Part-turn actuators
ASO 3 - ASO 6
AS 6 - AS 50
ASR 6 - ASR 50
Operation instructions
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Scope of these instructions:
Operation instructions
These instructions are only valid for part-turn actuators wired according
to wiring diagrams CI V . . . AI . . . (3. digit ”V”),
refer to name plate AUMA VARIOMATIC.
TABLE OF CONTENTS
1. Safety instructions . . . . . . . . . . .
1.1 Range of application . . . . . . . . .
1.2 Short description . . . . . . . . . . .
1.3 Commissioning (electrical connection)
1.4 Maintenance . . . . . . . . . . . . .
1.5 Warnings and notes. . . . . . . . . .
1.6 Further notes . . . . . . . . . . . . .
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3
3
3
3
3
3
3
2. Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Transport and storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4. Manual operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5. Mounting to valve/ gearbox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
6. Test of the mechanical end positions CLOSED and OPEN
6.1 End position CLOSED . . . . . . . . . . . . . . . . . . .
6.2 Limit seating. . . . . . . . . . . . . . . . . . . . . . . . .
6.3 Torque seating . . . . . . . . . . . . . . . . . . . . . . .
6.4 Setting for CLOSED. . . . . . . . . . . . . . . . . . . . .
6.5 End position OPEN . . . . . . . . . . . . . . . . . . . . .
6.6 Setting values for end stops. . . . . . . . . . . . . . . . .
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6
6
6
6
6
7
7
7. Electrical connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8. Setting of the internal end position detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.1 Setting for end position OPEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8.2 Setting for end position CLOSED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9. Setting of the torque switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
10. Setting of the mechanical position indicator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
11. Test run . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
12. Setting of the potentiometer (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
13. Setting of the position feedback 0/4 - 20 mA (option) . . . . . . . . . . . . . . . . . . . . . . . . . 11
14. Programming AUMA VARIOMATIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
14.1 Programming with BUS board installed (MODBUS, PROFIBUS and INTERBUS S) . . . . . . . . . . 13
15. Electronic positioner (option) . . . . . . . .
15.1 Technical data . . . . . . . . . . . . . . . .
15.2 Setting . . . . . . . . . . . . . . . . . . . .
15.3 Programming of the positioner board . . . .
15.4 Positioner adjustment end position CLOSED
15.5 Positioner adjustment end position OPEN. .
15.6 Setting of the sensitivity . . . . . . . . . . .
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14
14
14
14
15
16
16
16. Setting of the operating time (output speed) . . . . . . . . . . . . . . . . . . . . . . .
16.1 Setting of the operating time via internal command signal . . . . . . . . . . . . . . . .
16.2 Setting of the operating time via the speed-interface board (option) . . . . . . . . . . .
16.3 Further functions of the speed-interface board in conjunction with the positioner (option)
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17
17
18
19
17. Signal board (option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
18. Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
19. Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
20. Declaration of Conformity and Declaration of Incorporation . . . . . . . . . . . . . . . . . . . . . 22
2
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
1.
Safety instructions
1.1 Range of application
AUMA part-turn actuators are designed for the operation of industrial valves,
e.g. butterfly valves and ball valves.
AUMA is not liable for any possible damages resulting from other
applications. Such risk lies entirely with the user.
Observance of these operation instructions is considered as part of the
actuator’s designated use.
1.2 Short description
AUMA part-turn actuators type ASO 3 - ASO 6 and AS(R) 6 - AS(R) 50
have a modular design. Motor and gearing are mounted in a common
housing and make up a coaxial unit together with the output drive.
Manual operation is possible without change-over.
The actuators are driven by an electric motor and controlled with the
electronic controls AUMA VARIOMATIC. The controls are included in the
scope of delivery.
The operating time can be adjusted for 90° swing angle within the range
4 - 60 / 6 - 90 s (dependent on size).
1.3 Commissioning
(electrical connection)
During electrical operation certain parts inevitably carry lethal voltages.
Work on the electrical system or equipment must only be carried out by a
skilled electrician himself or by specially instructed personnel under the
control and supervision of such an electrician and in accordance with the
applicable electrical engineering rules.
1.4 Maintenance
The maintenance instructions (refer to page 21) must be observed,
otherwise a safe operation of the part-turn actuator is no longer guaranteed.
1.5 Warnings and notes
Non-observance of the warnings and notes may lead to serious injuries or
damages. Qualified personnel must be thoroughly familiar with all warnings
and notes in these operation instructions.
Correct transport, proper storage, mounting and installation, as well as
careful commissioning are essential to ensure a trouble-free and safe
operation.
The following references draw special attention to safety-relevant
procedures in these operation instructions. Each is marked by the
appropriate pictograph.
This pictograph means: Note!
”Note” marks activities or procedures which have major influence on the
correct operation. Non-observance of these notes may lead to
consequential damage.
This pictograph means: Electrostatically endangered parts (ESD)!
If this pictograph is attached to a printed circuit board, it contains parts
which may be damaged or destroyed by electrostatic discharges. If the
boards need to be touched during setting, measurement or for exchange, it
must be assured that immediately before a discharge through contact with
an earthed metallic surface (e.g. the housing) has taken place.
This pictograph means: Warning!
”Warning” marks activities or procedures which, if not carried out correctly,
can affect the safety of persons or material.
1.6 Further notes
MOV
M
This pictograph means: Procedure may have been performed by
valve manufacturer!
If actuators are delivered mounted to a valve, this step has been done in the
valve manufacturer’s plant.
Setting must be checked during commissioning!
3
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
2.
Operation instructions
Technical data
Tripping torque both
directions
max. Nm
321)
631)
63
125
250
500
min. Nm
–
–
25
50
100
200
AUMA part-turn actuators
for OPEN - CLOSE duty
Type
ASO 3
ASO 6
AS 6
AS 12
AS 25
AS 50
AUMA part-turn actuators
for modulating duty
Type
–
–
ASR 6
ASR 12
ASR 25
ASR 50
Nm
–
–
30
60
120
240
Torque for modulating
Factor
2)
(manual operation)
15
Handwheel turns for 90o
13,5
Swing angle (end stops are adjustable
within this range)
Operating time for 90o
Type of duty
3)
VDE
0530 /
IEC 34
Standard 90o (82o - 98o)
s
4 - 60
6 - 90
OPEN-CLOSE
Actuators
Short-time duty S2 - 15 min
Modulating
actuators
Intermittent duty S5 -40% ED
Number of starts max. 1 800 c/h4)
Impulse time (for control
signals)
min. ms
–
–
50
Insulation class (motor windings)
50
70
70
2,4
3,2
4,8
6,4
F
Current values for single-phase
connection 5)
Effective values
220 - 240 V; 50 / 60Hz
max. A
0,7
1,5
1,5
110 -120 V; 50 / 60Hz
max. A
1,5
3,0
3,0
8)
Recommended fuses in mains: 6 A ,
characteristic D according to VDE 0641 and IEC/EN 60 898
Fuses
Electrical input power at
shortest operating time
approx. W
75
160
160
260
360
Weight with controls
approx. kg
8
8
11
16
24
Enclosure protection
according to EN 60 529
Standard: IP 67 6); Option: Actuator IP 68 7), controls IP 67 for mounting on wall
OPEN-CLOSE actuators: – 25 oC to +70 oC /
modulating actuators: – 25 oC to +60 oC
Ambient temperature
Electrical connections
with electronic controls
AUMA VARIOMATIC
directly installed
Electrical connections for
with electronic controls
AUMA VARIOMATIC
installed separately
Remote
control/
signals
Mains
Controls
Motor
Plug/socket connector with 48-pole screw cable terminations, max. 2,5 mm2
Option: Crimp connection for flexible cables, 40-pole; 0,75 - 1,0 mm2
on request 0,5 mm2 or 1,5 mm2 are possible
Plug/socket connector with screw cable terminations; max.6 mm2
Option: Crimp connection for flexible cables, 0,75 - 1,5 mm2
Plug socket connector with crimp connection for flexible cables, 40-pole;
0,75 -1 mm2, on request 0,5 mm2 or 1,5 mm2 are possible
Plug/socket connector with crimp connection for flexible cables,
0,75 - 1,5 mm2
For the electrical operation of the part-turn actuators the electronic controls AUMA VARIOMATIC are
necessary. The controls are available for direct fitting or for mounting on wall. A separate installation of the
electronic controls requires screened connecting cables. Notes concerning screening and earthing
according to wiring diagram and legend must be observed. The max. permissible cable length between
part-turn actuator and VARIOMATIC for types AS and ASR is: 100 m, for types ASO: 15 m.
1) Torque sensor not provided. Switching off
by motor current monitoring.
2) Conversion factor output torque to input torque
at handwheel
3) Adjustable by potentiometer in electronic controls
4) To reach the longest possible maintenance and fault-free
operation time, the number of starts during normal operation
should be chosen as low as permissible for the process.
4
5) Max. values for shortest operating time.
6) IP 67 means: Protection against short-time immersion into water;
max. 1 m head of water for 30 min.
7) IP 68 means: Protection against submersion up to max. 6 m head of
water for the duration of 72 hours, up to 10 operations during
the submersion.
8) Groups of up to 4 actuators can be protected with a safety cutout
20 A, characteristic according to VDE 0641 and IEC/EN 60 898.
Operation instructions
3.
Transport and storage
..
.
..
..
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Transport to place of installation in sturdy packing.
Do not attach ropes or hooks to the handwheel for the purpose of lifting by
hoist.
If part-turn actuator is mounted on valve, attach ropes or hooks for the
purpose of lifting by hoist to valve and not to part-turn actuator.
Store in well-ventilated, dry room.
Protect against floor dampness by storage on a shelf or on a wooden
pallet.
Cover to protect against dust and dirt.
Apply suitable corrosion protection agent to bright surfaces.
If part-turn actuators are to be stored for a long time (more than 6 months),
the following points must be observed additionally:
.
.
Prior to storage: Protect unfinished surfaces, especially of output drive
parts and mounting surface with long-term corrosion protection agent.
Check for corrosion approximately every 6 months. If first signs of
corrosion show, apply new corrosion protection.
After mounting, connect part-turn actuator immediately to electrical system,
so that condensation is prevented by the heater.
4.
Manual operation
Manual operation is activated by turning the handwheel. A change-over is
not required. The handwheel does not rotate during motor operation.
Turning the handwheel during motor operation results in
an extension or reduction of the operating time, depending
on the direction of rotation.
5.
.
.
Mounting to valve/ gearbox
MOV
M
Prior to mounting the part-turn actuator must be checked
for any damage.
Damaged parts must be replaced by original spare parts.
The easiest position for mounting is when the valve shaft points upright. But
mounting is also possible in any other position.
The part-turn actuator is delivered ex works in position CLOSED.
For butterfly valves the mounting position is end position OPEN.
For ball valves the mounting position is end position OPEN.
Prior to mounting, the part-turn actuator must be driven to the mechanical
end stop OPEN by turning the handwheel counter-clockwise.
Thoroughly degrease mounting faces of part-turn actuator and valve.
Put coupling sleeve on valve shaft and secure it (figure A). Ensure that
dimensions X and Y are observed.
..
..
Figure A
5
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
Table 1
ASO 3
X max. mm
Y max. mm
Z max. mm
6.
3
5
28
ASO 6
AS 12 AS 25 AS 50
AS 6
ASR 12 ASR 25 ASR 50
ASR 6
3
2,5
2,5
3,5
5
6
6
10
28
38
48
48
..
.
.
Fastening torques
Strength class
Threads
Fastening torques Nm
M6
10
8.8
M8
M 10
25
50
Apply non-acidic grease at toothing of coupling.
Fit actuator so that fixing holes in actuator and valve mounting flange
align. If necessary, move actuator upward one tooth on the coupling.
If required, turn handwheel a little in direction OPEN or CLOSE until holes
align.
Ensure that spigot mates uniformly in the recess and that the mounting
faces are in complete contact.
Fasten actuator with bolts. Fasten bolts crosswise with torque wrench
(fastening torques see table 1).
Test of the mechanical end positions CLOSED and OPEN
MOV
6.1 End position
CLOSED
6.2 Limit seating
6.3 Torque seating
6.4 Setting for CLOSED
M
This test can only be performed on valves which have not been mounted
into a pipeline.
.
.
.
.
Check if mechanical end position of the valve corresponds to mechanical
end stop of actuator by turning at handwheel (clockwise for end position
CLOSED)
For limit seating, the actuator always runs up to the mechanical end stop.
For torque seating in end position CLOSED the mechanical end stop of
the actuator must be set to a swing angle larger than actually required by
the valve.
Remove screw plug (22.1, figure B1) and adjust mechanical end position
at hex. socket head cap screw (21.1, figure B2). Turning clockwise results
in smaller, turning counter-clockwise results in larger swing angle.
Never remove the screws (21.1 and 21.2, figure B2)
completely, because this will cause oil leakage.
.
Replace and fasten screw plug (22.2, figure B1).
Figure B1
22.2
6
M 12
85
22.1
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
Figure B2 (top view)
CLOSED
6.5 End position OPEN
Figure B3 (top view)
OPEN
The swing angle has been set in the factory to approx. 90° or to the swing
angle stated in the order. An adjustment might be necessary if an
adjustment of the end position CLOSED has been performed.
.
.
.
Check if mechanical end position of the valve corresponds to mechanical
end stop of actuator by turning at handwheel
(counter-clockwise for end position OPEN)
Remove screw plug (22.2) and adjust mechanical end position at hex.
socket head cap screw (21.1, figure B3).
Replace and fasten screw plug (22.2).
6.6 Setting values for end stops
Figure B4 (top view)
Figure B5 (top view)
OPEN
CLOSED
Swing angle 1)
Basic factory
setting for 90°
swing angle
ASO 3 / ASO 6
AS 6 / ASR 6
13,5
Dimension T in mm
AS 12
AS 25
ASR 12
ASR 25
13
16
AS 50
ASR 50
19
For each turn of the hex. socket head cap screw, the setting of the end position changes by:
ASO 3 / ASO 6
AS 12
AS 25
AS 50
AS 6 / ASR 6
ASR 12
ASR 25
ASR 50
for clockwise turn appr.:
3,3°
2,4°
3°
2,4°
for counter-clockwise
2,4°
1,9°
2,1°
1,8°
turn appr.:
1) By turning at the hex. socket head cap screw for end stop CLOSED or OPEN the end position changes accordingly.
The swing angle can be checked and set by using the dimension T.
7
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
7.
Electrical connection
Operation instructions
Work on the electrical system or equipment must only be
carried out by a skilled electrician himself or by specially
instructed personnel under the control and supervision of
such an electrician and in accordance with the applicable
electrical engineering rules.
AUMA part-turn actuators are operated via the electronic controls AUMA
VARIOMATIC. The controls may either be mounted directly to the actuator
or to a separate wall bracket.
The electrical connection to the power supply is made at a plug / socket
connector with screw cable terminations as standard.
When mounting the AUMA VARIOMATIC separately to a wall bracket,
suitable flexible and screened connecting cables are additionally
required. The max. permissible cable length between part-turn actuator and
VARIOMATIC for types AS and ASR is: 100 m, for types ASO: 15 m.
On request, complete cable sets may also be purchased subsequently from
our factory.
Check whether power supply (type of current, voltage and frequency) suits
the motor (see name plate on controls AUMA VARIOMATIC).
Remove plug cover.
Install suitable cable glands with enclosure protection IP 67 (option IP 68)
which suit the cable diameters.
Ensure professional connection of the screening for the connecting
cables for AUMA VARIOMATIC (on wall bracket) and/or when continuous
position indication signal (option) is provided.
Connect cables according to wiring diagram CI V... AI...(refer to name plate).
2
Cross sections:
control cables max. 2,5 mm ,
2
power supply max. 6 mm .
.
..
.
.
Connection in Crimp version (figure C):
For AUMA VARIOMATIC on wall bracket the connection for the cables
between actuator and controls is always realised in Crimp version (controls
max. 40 poles).
Crimp socket carriers are supplied loose in sufficient numbers in the plug
cover. For crimping a suitable tool, e.g. the BUCHANAN four indent crimp
tool, must be used.
2
2
Cross sections: for flexible cables, 0,75 - 1,0 mm , or (if ordered) 0,5 mm or
2
1,5 mm .
Optionally the power supply connection can also be realised in Crimp
version (number of poles and cable cross sections see above).
Figure C
Pole diagram for:
a) Customer connection for Crimp version (option)
b) Connection between actuator and controls VARIOMATIC
8
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
8.
Setting of the internal end position detection
MOV
M
For the setting of the end position detection the actuator must be mounted
to the valve.
The internal end position detection is set to a swing angle of 90° in the
factory. A subsequent change is only necessary if another swing angle is
required. Prior to the setting of the electrical swing angle the end stops must
be set to the appropriate value according to clause 6, page 6.
8.1 Setting for end position OPEN
Figure D
..
..
..
.
.
..
..
..
.
Take off cover at switch compartment (figure K, page 12).
Turn handwheel firmly in direction OPEN until valve is closed or
mechanical end stop OPEN is reached
Set selector switch to position LOCAL.
Switch on power supply.
Loosen both screws (4.06) (figure E).
Rotate control disc
Figure E
(4.2) clockwise, until
green LED lights up
to indicate switching
point OPEN. In case
of having turned too
far, the green LED
goes out again. The
control disc should be
positioned in such a
way that it is situated
midway between the
green LED lighting up
and going out.
Hold control disc in
position and tighten
screws (4.06).
Check setting by
approaching the
switching point under
electrical operation in
direction OPEN anew.
8.2 Setting for end position CLOSED Turn handwheel up to mechanical end stop CLOSED.
Check if switching point is reached (yellow LED CLOSED is illuminated).
If not, correct setting value on dial as follows:
Loosen screw (4.8) (figure E).
Remove control disc (4.2) (figure E).
Loosen screw (4.01) at lower side of control disc (figure D).
Fit control disc (4.2) (figure E).
Rotate control disc (4.2) clockwise, until yellow LED lights up to indicate
switching point CLOSED.
In case of having turned too far, the yellow LED goes out again. The
control disc should be positioned in such a way that it is situated midway,
between the yellow LED lighting up and going out.
Pull off control disc (4.2) again and fasten screw (4.01) (figure E). Ensure
that the graduated control disc (4.02) is not moved.
Fit control disc (4.2) and secure with screw (4.8).
Check setting:
Move valve manually to intermediate position.
Approach switching point in direction CLOSE electrically with push-button
CLOSE.
.
..
9
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
9.
Operation instructions
Setting of the torque switching
..
.
MOV
M
Figure G
5.2
4.3
.
..
(not possible for types ASO 3 and ASO 6)
Set torque must suit the valve!
When part-turn actuators were delivered by a valve
manufacturer, setting was made during testing.
This setting should only be changed with the consent of
the valve manufacturer.
Determine the required setting values for opening and closing direction on
scale (5.0) of board (4.3) (figure G).
Set the value determined for direction CLOSE (0 - 9) at rotary switch (5.1).
Set the value determined for direction OPEN (0 - 9) at rotary switch (5.2).
Example (scale for part-turn actuator AS 12)
Setting values at
0
1
2
3
4
rotary switch
Torque
Nm 50
60
65
75
85
5
6
7
8
9
90 100 110 115 125
10. Setting of the mechanical position indicator
The mechanical position indicator is realised with the white clamping pointer
(4.4, figure H) below the sight glass (of the switch compartment cover). The
clamping pointer (4.4) shows only the position CLOSED or OPEN with
respect to the pipeline. With the sight glass removed the symbols on the
board (4.3) show the electrically set end position points.
Run part-turn actuator manually to end position CLOSED.
Lift clamping pointer (4.4) at indentation slightly and turn it so that it
points crosswise to the pipeline.
..
When changing the mounting position of the actuator, the
mechanical position indication may have to be re-set!
Figure H
CLOSED
OPEN
4.4
4.4
Switch
compartment
11. Test run
10
.
.
..
Approach end position CLOSED and end position OPEN electrically and
check seating.
Clean sealing faces at cover and housing; check whether O-ring is in good
condition.
Apply a thin film of non-acidic grease to the sealing faces.
Replace cover and fasten hex. bolts evenly crosswise.
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
12. Setting of the potentiometer (option)
..
.
Take off cover at switch compartment (figure K, page 12).
Run part-turn actuator to end position CLOSED.
Turn potentiometer R11 (figure J) counter-clockwise until the mechanical
stop is reached. Afterwards turn minimally in clockwise direction.
Figure J
Rmax
Rmin
R11
13. Setting of the position feedback 0/4 - 20 mA (option)
..
.
.
..
..
Take off cover at switch compartment (figure K, page 12).
Run part-turn actuator to end position CLOSED.
Turn potentiometer R11 (figure J) counter-clockwise until the mechanical
stop is reached. Afterwards turn minimally in clockwise direction.
Set to 0 or 4 mA with setting potentiometer Rmin. For 2-wire systems the
minimum current is always 4 mA (see wiring diagram).
Run part-turn actuator to end position OPEN.
Set to 20 mA with setting potentiometer Rmax.
Check setting by running valve to end positions again.
Replace cover and fasten 4 bolts evenly crosswise.
11
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
14. Programming AUMA VARIOMATIC
.
Remove 4 screws at VARIOMATIC (figure K / 8.1) and take off cover.
Figure K: Part-turn actuator ASO/ AS(R) with controls AUMA VARIOMATIC
8.1
AUMA VARIOMATIC
Switch compartment
cover
Local controls
MOV
M
.
.
.
In the factory push-to-run operation REMOTE and push-to-run operation
LOCAL are programmed (refer to table 2, page 13).
The type of seating - limit or torque seating - (DIP switch S1 pos. 5 and
pos. 6) must be determined by the valve manufacturer.
Set desired programming according to table 2 at DIP switch S1
(figure L).
If no positioner (figure N, page 14) or speed-interface board
(figure R, page 18) is fitted, the DIP switch S1 pos. 7 must
always be in position ”ON”.
Figure L: VARIOMATIC Standard
Diagnosis LED (green):
Potentiometer
Illuminated when
for setting of
OPERATING TIME ready
Diagnosis LED (red):
Motor protection
tripped
Diagnosis LED (green):
Enable REMOTE (option)
always installed,
illuminated during normal
operation
DIP switch S1
for programming
ON
1234 56 7
Diagnosis LEDs for
active REMOTE
control commands:
run command STOP (red)
run command OPEN (green)
run command CLOSE (yellow)
Logic board
Cover plate
standard
.
12
Replace cover and fasten 4 bolts (figure K / 8.1) evenly crosswise.
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
Table 2
DIP switch S1
(on logic board)
Programming
Direction CLOSE
ON
OFF
Self-retaining REMOTE
ON
OFF
Push-to-run operation
REMOTE
ON
OFF
Self-retaining LOCAL
Push-to-run operation LOCAL
Type of seating
limit seating
ON
OFF
ON
OFF
1234 56 7
1234 56 7
ON
OFF
1234 56 7
1234 56 7
ON
OFF
1234 56 7
1234 56 7
ON
OFF
1234 56 7
1234 56 7
for end position
CLOSED
for end position
OPEN
ON
OFF
ON
OFF
ON
OFF
torque seating
Direction OPEN
With positioner installed:
Speed dependent on
error variable
Speed not dependent on
error variable
1234 56 7
1234 56 7
ON
OFF
ON
OFF
1234 56 7
ON
OFF
1234 56 7
1234 56 7
1234 56 7
Self-retaining REMOTE must be switched off when used in
conjunction with the positioner (clause 15, page 14).
14.1 Programming with BUS board installed (MODBUS, PROFIBUS and INTERBUS S)
Refer to separate instructions for appropriate bus system.
Table 3
DIP switch S1
(on logic board)
Self-retaining REMOTE
Push-to-run operation
REMOTE
Programming
(not applicable for BUS systems)
ON
OFF
ON
OFF
Self-retaining LOCAL
ON
OFF
Push-to-run operation LOCAL
Type of seating
1234 56 7
1234 56 7
1234 56 7
for end position
CLOSED
see insert at appendix
ON
limit seating
torque seating
OFF
ON
OFF
1234 56 7
1234 56 7
externally (via BUS)
Nominal output speed 1)
1) PROFIBUS-FMS and
MODBUS
Profibus DP and
INTERBUS-S
ON
OFF
1234 56 7
for end position
OPEN
ON
OFF
ON
OFF
1234 56 7
1234 56 7
internally
ON
OFF
1234 56 7
switch position S1 pos. 7 to ”ON”.
(no nominal output speed possbible via bus)
switch position S1 pos. 7 to ”OFF”.
13
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
15. Electronic positioner (option)
15.1 Technical data
Command signal (input signal E1, nom. value)
Feedback (input signal E2, actual value)
Sensitivity (dead band) ∆E (R35)
Fine adjustment ”Sens” (R31)
Time delay ”toff ”(R88)
Input resistance
15.2 Setting
MOV
.
..
M
0/4 - 20 mA (option 0 - 5 V)
0/4 - 20 mA (option 0 - 5 V)
0,5 % - 2,5 %
min 0,25 %
0,5 - 10 s
250 Ohm
Remove 4 screws at cover of AUMA VARIOMATIC (8.1, figure K, page 12)
and take off cover.
For the functions of the LEDs installed on positioner board: refer to figure N.
Check programming of the logic board according to pages 12/13,
clause 14:
Pos. 1 and Pos. 3 must be in Pos. ”OFF” (figure N).
If no speed variation is desired, the DIP switch S1 pos. 7 must be in
position ”ON”.
If an error-dependent speed variation is required (figure M), set DIP switch
S1 pos. 7 to ”OFF”.
Figure M: Speed dependent on error variable
Figure N: VARIOMATIC with positioner
Potentiometer
for setting of
OPERATING TIME
Diagnosis LED (green):
Illuminated when
ready
DIP switch S1
for programming
Diagnosis LED (red):
Motor protection
tripped
Diagnosis LED (green)
1)
Enable REMOTE (option)
always installed,
illuminated during normal
operation
V24: Run command OPEN (green)
1234567
V23: Run command CLOSE (yellow)
V35: Permissible number of starts
exceeded (red)
V37: Signals E1 or E2
not available (red)
Logic board
R88: Delay time
Cover plate
positioner
1) Enable REMOTE (option) refer to appropriate wiring diagram:
Analogue command signal or run command via local controls are
not accepted without external enable signal (24V DC).
..
.
15.3 Programming of the positioner board
Remove cover plate (figure N).
Set switch S2 pos. 5 (figure O1, page 16) according to input signal
(nominal value) E1:
0 - 20 mA: Position ”OFF”
4 - 20 mA: Position ”ON”
Set switch S2 pos. 6 for E2 (actual value) = 4 mA to position ”ON”.
(for E2 position feedback via potentiometer 0 - 5 V in position ”OFF”)
14
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
In standard version switch S3 (figure O1, page 16) for command signal E1 =
0/4 - 20 mA, i.e. end position ”OPEN” = 20 mA, must be in position 1.
Version for inverse operation (i.e. end position ”OPEN” = 0/4 mA) must be
ordered accordingly from the factory.
Programming for faults:
Behaviour
on loss of input signal E1 and / or
on loss of feedback signal E2
Pre-condition: Signals 4 - 20 mA
.
Process related (desired)
behaviour:
Programming:
(figure O1, page 16)
fail as is, i.e. part-turn actuator
stops immediately and remains in
this position
fail close, i.e. part-turn actuator
moves the valve to the end position
CLOSED
fail open, i.e. part-turn actuator
moves the valve to the end position
OPEN
Before beginning the positioner setting it has to be ensured
that the internal end position recognition (clause 8), the
torque switching of the actuator (clause 9) as well as the
position feedback (clauses 12 and 13) have been set.
..
.
15.4 Positioner adjustment end position CLOSED
Set selector switch (local controls) to position I (LOCAL).
Run part-turn actuator with push-button
to end position CLOSED .
Supply nominal value E1 of 0 or 4 mA (see wiring diagram).
.
.
Connect voltmeter to measuring points M1 and M2 (0 - 5 V) for measuring
of the nominal value (figure O1, page 16).
For a nominal value E1 of 0 mA the Voltmeter shows 0 V.
For a nominal value E1 of 4 mA the Voltmeter shows 1 V.
Connect Voltmeter to measuring points M3 and M4 for measuring the actual
value signal.
For an actual value E2 of 0 mA the Voltmeter shows 0 V.
For an actual value E2 of 4 mA the Voltmeter shows 1 V.
If measured value is not correct:
Adjust position feedback signal according to page 11, clause 12 or 13.
Set potentiometer R35 (∆E) and R31 (sens) to minimal value by turning
counter-clockwise.
Possible LED indication:
(refer to figures O1 and O2)
LEDs are not illuminated
Required setting in end position CLOSED:
(refer to figures O1 and O2)
Turn potentiometer ”0” (R25) slightly clockwise until
LED
(V23 yellow) lights up.
LED
(V24 green) is
illuminated
Turn potentiometer ”0” (R25) slightly clockwise until LED
(V24) goes out and LED
(V23 yellow) lights up.
LED
(V23 yellow) is
illuminated
Then
If
.
Missing signal E1 and / or E2 is indicated by
”LED E1/E2 < 4 mA” (figures O1+O2 / V37).
Turn potentiometer ”0” (R25) counter-clockwise until LED
(V23
yellow) goes out.
Then turn potentiometer ”0” (R25) slightly clockwise until LED
(V 23 yellow) lights up again.
15
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
.
.
15.5 Positioner adjustment end position OPEN
Run part-turn actuator by depressing push-button
(local controls) to
end position OPEN.
Connect Voltmeter to measuring points M3 and M4 (figure O1)
for measuring of the actual value E2. When position feedback is set
correctly the Voltmeter shows 5 V.
If measured value is not correct:
Perform feedback adjustment according to page 11, clause 12 or clause
13 and continue with page 15 subclause 15.4.
Connect max. command signal (nominal value E1) = 20 mA.
Connect Voltmeter to measuring points M1 and M2 (figure O1)
for measuring of the nominal value E1.
For a measured value of 20 mA the Voltmeter shows 5 V.
If measured value is not correct:
Check the externally supplied command signal E1.
..
Required setting in end position OPEN:
(refer to figures O1 und O2)
Turn potentiometer ”max” (R28) slightly counter-clockwise until
LED
(V24 green) lights up.
LED
(V24 green) is
illuminated
Turn potentiometer ”max” (R28) clockwise until LED
(V24 green) goes out.
Then turn potentiometer ”max” (R28) slightly counter-clockwise
until LED
(V24) lights up again.
Turn potentiometer ”max” (R28) slightly counter-clockwise until
LED
(V23) goes out and LED
(V24 green) lights up.
If
Then
LED indication:
(refer to figures O1 and O2)
LEDs are not illuminated
LED
(V23 yellow) is
illuminated
15.6 Setting of the sensitivity
.
..
.
Set selector switch to position II (REMOTE) at local controls (figure P,
page 17).
Set command signal E1 according to sticker on cover plate (see figure O2).
Set dead band with potentiometer ∆E (R35) so that part-turn actuator
does not readjust after a single control operation:
- turning clockwise results in reduced sensitivity (dead band increased)
When setting E the following must be observed by all
means:
If the number of starts is too high, this will lead to
unnecessary wear at the valve and actuator.
Therefore the maximum possible sensitivity (dead band)
acceptable for the process must be set.
To prevent an exceeding of the max. permissible number of starts (1 500
c/h) in extreme cases, a time delay between 0,5 s (left stop) and 10s (right
stop) may be set with potentiometer ”t-off” (R88).
Figure O2: Cover plate positioner
R28
R25
R31
R35
R28
R25
R31
R35
Figure O1: Positioner board
S3
ENABLE
FREIGABE
1
Meas.
points
M1
E1 M2
M3
E2 M4
{
{
S2
V24
V23
V35
V37
STELLZEIT
OPERATING
TIME - +
READY
BEREIT
E
sens
0
max
J
R88
E1
E2
4-20mA
4-20mA
X7
auma
variomatic
X8
Sticker with signal details
(example: E1 = 4-20 mA, E2 = 4-20 mA)
16
X9
t-off
E1/E2
<4 mA
t-off
V24
V23
V35
V37
R88
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
16. Setting of the operating time (output speed)
16.1 Setting of the operating time via internal command signal
Figure P: Actuator ASO/AS(R) with controls AUMA VARIOMATIC
8.1
AUMA VARIOMATIC
Switch compartment
cover
Local controls
..
.
Loosen 4 screws (8.1) and remove cover (figure P).
Set required operating time at potentiometer OPERATING TIME
(figure Q).
Short operating time: turn counter-clockwise.
Long operating time: turn clockwise.
Speed ranges see technical data sheet
Replace cover and fasten 4 bolts (8.1) evenly crosswise.
Figure Q: VARIOMATIC Standard
Diagnosis LED (green):
Potentiometer
Illuminated when
for setting of
OPERATING TIME ready
Diagnosis LED (red):
Motor protection
tripped
Diagnosis LED (green):
Enable REMOTE (option)
always installed,
illuminated during normal
operation
DIP switch S1
for programming
Logic board
Cover plate
standard
Diagnosis LEDs for
active REMOTE
control commands:
run command STOP (red)
run command OPEN (green)
run command CLOSE (yellow)
17
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
16.2 Setting of the operating time via the speed-interface board (option)
(refer to order-related wiring diagram CI V... AI...)
With the speed-interface board the operating time (speed) can also be
pre-determined through an external signal, either analogue (command
signal E3 = 0 - 20 mA or 4 - 20 mA) or binary (command signal n1, n2).
..
The simultaneous use of the analogue and the digital
nominal operating time is not possible!
Loosen 4 screws (8.1) and remove cover (figure P, page 17).
The speed-interface board (figure R) is situated directly above the logic
board. Depending on version (with or without positioner), remove the
boards above (cover plate, positioner board and additional board).
Figure R: Speed-interface board
Potentiometer R9:
for setting of the binary
nominal operating time n1
Range switch S1-2.2
(component A2.2)
for analogue nominal
operating time E3
Dot visible:
4 - 20 mA
Potentiometer R10:
for setting of the binary
nominal operating time n2
LED’s:
V4: nominal operating
time n1
V6: nominal operating
time n2
Dot not visible:
0 - 20 mA
Range switch S2-2.2
(component A2.2)
for analogue nominal
operating time E3
DIP switch S1
for programming
ON
Dot visible:
positioner
Logic board
Dot not visible:
interface board
Speed-interface
board
Measuring point MP2 Measuring point MP1
Potentiometer R16:
adjustment analogue
nominal operating time E3
Setting
on logic board:
Setting on
speed-interface board:
18
.
.
Check on the logic board whether the DIP switch S1, pos. 7 (nominal
output speed) is in position ”OFF”. If necessary, correct the switch position
(see clause 14, pages 12/13).
Set the potentiometer ”OPERATING TIME” (figure Q, page 17) on the
logic board to the fully clockwise position (max. speed) to make use of the
entire range of operating time. If the minimal operating time (max. speed)
has to be limited to a higher value as the operating time possible by the
actuator (see technical data sheet), set potentiometer to this value (e.g. to
avoid water hammer).
When using the option positioner (see clause 15, page 14) set the selector
switch S2-2.2 (figure R) on the speed-interface board to position
‘positioner’. For all other versions the switch S2-2.2 has to be set to position
‘speed-interface board’.
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
Analogue
nominal operating time E3:
The analogue operating time range E3 (refer to wiring diagram CI V... AI...)
can be set with the switch S1-2.2 (figure R) to either 0 - 20 mA or 4 - 20 mA.
After a change, adjustment of the max. value (20 mA) is necessary.
The adjustment is performed as follows:
Connection of 24 V DC +/- 10 % to the analogue input of the
speed-interface board (see wiring diagram CI V... AI...)
max. current input ≤30mA
Connection of 20 mA at nominal operating time E3 of the speed-interface
board (see wiring diagram CI V... AI...)
Measure voltage between MP1 and MP2 (figure R).
Adjust the voltage to 10,00 V +/- 0,01 V by using the potentiometer R16
(figure R).
.
.
..
Binary
nominal operating time n1, n2
Two inputs are available for the setting of the operating time via binary
signals.
The adjustment of the two operating times is performed as follows:
Control of the binary nominal operating time n1 by
connection of 24 V DC to the binary input n1 of the speed-interface board
(see wiring diagram CI V... AI...)
A visual check of the connected signal with LED V4 is possible (figure R).
The setting of the operating time is done via potentiometer R9 (figure R),
clockwise rotation equals higher speed = shorter operating time.
.
.
.
.
Control of the binary nominal operating time n2 by
connection of 24 V DC to the binary input n2 of the speed-interface board
(see wiring diagram CI V... AI...)
A visual check of the connected signal with LED V6 is possible (figure R).
The setting of the operating time is done via potentiometer R10 (figure R),
clockwise rotation equals higher speed = shorter operating time.
.
.
.
.
.
During simultaneous control of n1 and n2, the shortest
operating time has priority.
Without control of n1 and n2, the max. operating time is
available.
When operated via local controls, the actuator always runs
with max. speed (shortest operating time).
Control of the set speed (operating time) is only possible
via REMOTE commands.
16.3 Further functions of the speed-interface board in conjunction with the positioner (option)
Remote change-over of the nominal operating time
This function is only possible in combination with the
analogue or binary nominal operating time (selector switch
S2-2.2 in position ‘positioner’, figure R).
From Remote, the nominal operating time can be changed over with a
+ 24 V DC signal between the operating time determined by the positioner
and the operating time set by the customer via the speed-interface board.
19
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
for connection
at AUMA
plug/socket
connector
XK
see wiring
diagram
CI V... AI...
.
Operation instructions
Voltage
Function
0 V DC
internal nominal operating time
by positioner
(operating time dependent on error variable)
24 V DC
external nominal operating time
by speed interface board 3)
(analogue or binary nominal operating time)
Change-over AUTO/REMOTE
The positioner can be completely switched off from Remote with a + 24 V
DC signal. This permits the use of the binary control signals (OPEN,
STOP, CLOSE) in conjunction with the analogue or digital nominal
operating time.
Voltage
for connection
at AUMA
plug/socket
connector
XK
see wiring
diagram
CI V... AI...
0 V DC
24 V DC
Function
Run commands
by positioner1)
(operating time dependent on error variable)
Run commands
by binary REMOTE commands 2) 3)
(OPEN, STOP, CLOSE and analogue or
binary nominal operating time)
1) The binary control signals must be externally deactivated
(customer) as long as the positioner is active.
2) This function is only possible in combination with the
analogue or binary nominal operating time (selector
switch S2-2.2 in position ‘positioner’, figure R, page 18).
3) If no external signal is present, the actuator runs with its
slowest speed (or longest operating time).
17. Signal board (option)
Signal boards with the option ”Running indication” (blinker transmitter) offer
the possibility to switch over from impulse to continuous signal by way of a
sliding switch (see wiring diagram).
The signal board (figure S) is accessible after taking off the green cover
plate (figure L, page 12, or figure N, page 14).
Figure S: Signal board
Switch for running indication
(blinker transmitter)
ON
OFF
20
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
Operation instructions
18. Fuses
Fuses (figure T) are accessible after removing the local
controls (figure P, page 17)
Figure T: Fuses
Fuses:
(figure T)
F1
F2
20 x 5
20 x 5
F2
F1
10 A T;
250 V
1 A T;
250 V
Observe recommended fuses in mains: See ”Technical
data”, page 4.
Disconnect actuator from the mains before changing the
fuses.
19. Maintenance
After commissioning, check for damages on paint of part-turn actuator. Do a
thorough touch-up to prevent corrosion. Original paint in small quantities
can be supplied by AUMA.
AUMA part-turn actuators require very little maintenance.
Precondition for reliable service is correct commissioning.
Seals made of elastomers are subject to aging and must therefore regularly
be checked and, if necessary, exchanged.
It is also very important that the O-rings at the covers are placed correctly
and cable glands fastened firmly to prevent ingress of dirt or water.
.
.
We recommend:
If operated seldom, perform a test run about every 6 months. This
ensures that the actuator is always ready to operate.
Approximately six months after commissioning and then every year check
bolts between part-turn actuator and valve/gearbox for tightness. If
required, re-tighten applying the torques given in table 1, page 6.
The gear housing is filled with lubricant in the factory. This filling lasts for
several years of service.
The described actuators are high-precision electro mechanical devices.
Defective actuators can therefore only be repaired in the factory or in an
authorised workshop.
21
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
20. Declaration of Conformity and Declaration of Incorporation
22
Operation instructions
Operation instructions
Part-turn actuators ASO 3 - ASO 6 / AS 6 - AS 50 / ASR 6 - ASR 50
AUMA VARIOMATIC
23
Multi-turn actuators
SA 07.1 – SA 16.1 / SA 25.1 – SA 48.1
Torques from 10 to 32 000 Nm
Speeds from 4 to 180 min-1
Controls AUMA MATIC
with multi-turn actuators SA/ SAR
Torques from 10 to 1 000 Nm
Speeds from 4 to 180 min-1
Part-turn actuators
SG 05.1 – SG 12.1
Torques from 100 to 1 200 Nm
Speeds for 90° from 4 to 180 s
Linear thrust units LE
with multi-turn actuators SA
Thrusts from 4 kN to 217 kN
Strokes up to 400 mm
Running speeds
from 20 to 360 mm/min
Part-turn actuators
AS 6 – AS 50
Torques from 25 to 500 Nm
Speeds for 90° from 4 to 90 s
Bevel gearboxes
GK 10.2 – GK 40.2
Torques up to 16 000 Nm
Worm gearboxes
GS 40.3 – GS 125.3
GS 160 – GS 500
Torques up to 360 000 Nm
Lever gearboxes
GF 50.3 – GF 125.3
GF 160 – GF 250
Torques up to 32 000 Nm
WERNER RIESTER GmbH & Co. KG
Armaturen- und Maschinenantriebe
P.O.Box 1362
D - 79373 Müllheim
Tel 07631/809-0 Fax 07631/13218
e-mail riester@auma.com
http://www.auma.com
Spur gearboxes
GST 10.1 – GST 40.1
Torques up to 16 000 Nm
WERNER RIESTER GmbH & Co. KG
Armaturen- und Maschinenantriebe
P.O. Box 1151
D - 73747 Ostfildern
Tel 0711/34803-0 Fax 0711/34803-34
e-mail riester@wof.auma.com
Y000.237/003/en/1.00
Insert to operation instructions
ASO 3 - ASO 6/ AS 6 - AS 50/ ASR 6 - ASR 50
Issue 1.00
AUMA VARIOMATIC
Bus
The following changes in the operation instructions must be observed:
Page 13, subclause 14.1, programming with bus board installed (MODBUS, PROFIBUS and INTERBUS-S):
Table 3
Programming
(ON = switch pressed)
(not applicable for bus systems)
DIP switch S1
(on logic board)
Self-retaining REMOTE
ON
OFF
Push-to-run operation REMOTE
ON
OFF
Self-retaining LOCAL
ON
OFF
Push-to-run operation LOCAL
Type of seating
1234 5
1234 5
for end position CLOSED
for end position OPEN
set DIP switch on logic board always to torque seating,
refer to operation instructions, subclause 6.2, page 6
Limit seating
ON
OFF
Torque seating
ON
OFF
1234 5
external
(setting via bus possible)
ON
OFF
Nominal output speed 1)
1)
1234 5
1234 5
internal (fixed setting via
potentiometer ‘operating time’)
ON
OFF
1234 5
1234 5
Profibus FMS and
MODBUS
Set switch position S1 pos. 5 to ”ON”
(no nominal output speed possbible via bus)
Profibus DP and
INTERBUS-S
Set switch position S1 pos. 5 to ”OFF”
Figure: Logic board for AUMA VARIOMATIC Bus
Potentiometer
operating time
S1
The setting for the type of seating - limit or torque seating - must be identical on the
PROFIBUS DP board (switch S4, ð already set in the factory, refer to operation instructions
AUMA VARIOMATIC PROFIBUS DP) and on the logic board (DIP switch S1/ DIP 3).
R
Issue
1.00
Y000.584/003/en