PC - CCW - ProMation Engineering

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Field Manual
PROMATION
PC-CCW...2 Series
ENGINEERING
w/o Manual Override
ISO5211 F12 8P27
Precision Actuation for Industry
... Partners, Above and Beyond
Actuator Specifications
PC Series
Torque lb/Nm
Supply Voltage
Max Inrush Current
Running Current
Runtime (90O@60/50Hz)
Runtime (90O Spring)
Weight
Mechanical Connections
Electrical Entry
Electrical Terminations
Environmental Rating
Manual Override
Control
Case material
Motor Protection
120vac or 230vac Operation
Motor Protection
24vac or 24vdc Operation
Ambient Temperature
Operating Range
1150”lbs / 130Nm
24VAC/DC
120VAC
230VAC
19.0A
11.0A
5.6A
9.0A
3.8A
2.1A
11.0 sec
11.0 sec / 13.0 sec
3.0 sec
12.0 sec
209lbs / 95kg
ISO5211 F12 8pt 27mm
(2) 3/4” NPT
12 - 16 Ga.
4, 4X
None
On/Off Control
Aluminum Alloy, Powder Coated
Split Phase Capacitor
275OF/135OC Thermal F Class
Brush type DC Motor
275OF/135OC Thermal F Class
-22oF to +150oF
-30oC to +65oC
This version does not have a manual override.
A SPRING RETURN electric actuator designed for load requirements up to 17150”lbs. The actuator comes standard with two auxiliary switches (Form
C), an internal low power heater, a NEMA 4X environmental rating, and in 120/230VAC or 24VAC/DC supply voltages. The PC Series mechanical
connections utilize an ISO5211 mounting system, size F12 with an 8 point 27mm female drive. The PC Series is offered in two different control modes....
On/Off (2 position control) and Proportional (modulating control). Application requirements will dictate whether to utilize a CW (clockwise spring return)
or CCW (counter-clockwise spring return) model.
P C - C C W - 120 2 S 4
FM12_PC CCW XXX2_Ver A_050812
1750”lbs / 130Nm
Weight: 124# / 57kg
120/230V Versions:
11.0 seconds 90o@60Hz
12.0 seconds 90o Spring
B
24V Versions:
11.0 seconds 90o@24V
3.0 seconds 90o Spring
CCW
Spring
CCW
24A
24D
120
230
24vac±5%
19.0A Inrush
9.0A Running
24vdc±5%
19.0A Inrush
9.0A Running
2
On/Off
P
Proportional
S
Spring
Return
4
NEMA
4X
120vac±10%
11.0A Inrush
3.8A Running
230vac±10%
5.6A Inrush
2.1A Running
Note: Proportional control available ONLY with
120/230V versions.
Theory of Operation
While power is present, the actuator will respond to drive control signals depending on the model chosen. A two position unit will drive until it reaches the
full end of travel setting opposite the spring return direction. A motor brake unit is utilized to HOLD the actuator in position until commanded to move OR
a loss of supply voltage. If power is lost or removed at any time, the brake is released and the mechanical spring mechanism returns the actuator to it’s
normal (unloaded) position. Once the spring mechanism has been released, the actuator will not drive under power again until a) the unit has reached
it’s fail stop (unloaded) position, b) power has been restored to the actuator.
Page 1 of 6 PC-CCW...2 Series
The following procedure is to be followed for set-up, calibration, testing and use of the PC-CCW...2 Series Spring Return
quarter-turn electric actuators. Each unit is shipped from the factory with initial calibration of mechanical stops, cams
and switches completed. However, these are general settings and serve as a starting point for proper calibration of the
actuator in its’ real-world application
This actuator has been
factory calibrated
to
0
operate between 0 and
900. Most quarter-turn
products will not require
recalibration of these
settings.
1. The actuator is shipped from the factory
in its full CCW position. (PC Series has
No manual override handwheel).
E
BRN
NO
ANC
COM *
85° - 90° *
ACC
AOP
0° - 85° *
COM *
* CONNECTIONS
OPTIONAL
ANO
AS4
D
WHT
C
GRY
B
BLU
AS3
RED
COM
7
NO
GRN CAM
A
15W 1K8 HEATER
AUXILIARY
SWITCH
(STANDARD)
LS2
4
NO
NC
NO
Blu
GRN CAM
COM
5
FIELD
CONTROL
DEVICE
LOAD
DRV
1
NEU
Blu
1
Red
GND Screw
GND
24dc
24ac/120
230
-
H
L1
+
N
L2
LD2
LD1
Capacitor
18uF/250v
Blk
3
Red
LD4
OPEN showing in indicator
window = FULLY LOADED (CW)
CLOSED showing in indicator
window = FULL SPRING RTN (CCW)
Actuator ships in the fully
UNLOADED (CCW) position!
ProMation
Engineering
Precision Actuation for Industry.
24V
BRAKE
Blk
LOGIC
AND
SAFETY
INTERLOCK
J3
BLOCK
LD3
3
H
N
NC
J2
J1
2
4
Red
Wht
RED CAM
LS1
6
85° 90° 95°
Wht
NC
COM
Wht
-5° 0° 5°
F
E
D COM SW4
C
B
A COM SW3
NC
COM
AOC
HOT
RED CAM
AUXILIARY
SWITCH
(STANDARD)
Page 2 of 6 PC-CCW...2 Series
THERMAL
SWITCH
M
120V
AC DRIVE
MOTOR
FM12_PC CCW XXX2_Ver A_050812
5° - 90° *
BLK
SPRING RTN
(FULL CCW)
ACL
F
Gry
0° - 5° *
LOAD SPRING
(FULL CW)
Bottom view of actuator showing the 27mm
8 point drive shaft and the ISO 5211 F12
mounting hole pattern.
3. Mount the actuator to the valve or damper to be actuated. Remember, the
actuator is shipped in the spring return (unloaded) position. When viewed from
ABOVE the actuator, the spring CCW units spring closed in a CCW direction.
Make sure your valve or damper are in their CORRECT FAIL position before
mounting the actuator to them.
Refer to step 5
4. Once the two components are bolted together, apply power to the actuator
(referencing page 2 of this manual) and drive the actuator to the FULLY WOUND
position. Then remove power to allow the spring return system to drive the
device back to the fail position.
Warning: Make NO adjustments to this device until you have contacted
the factory (352-544-8436) for assistance. Damage to product as a result of
incorrect cam and/or mechanical adjustments will NOT be covered under
warranty!
Refer to step 5
5. If it is determined that the end-stop position is not correctly aligned, it will
be necessary to ADJUST the mechanical END STOP. To do this, remove the
adjustment housing cover using a 6mm hex key. There will be an adjustment
nut and a lock nut inside the housing. Loosen the lock nut using a 30mm hex
wrench, and while holding the nut, use a 23mm open end wrench to turn the
STOP ASSEMBLY. (CW to move the end stop more towards the FULLY WOUND
direction, or CCW to move the end stop further AWAY from the FULLY WOUND
direction). Do NOT turn the stop more than 4 turns in either direction!
6. Tighten the 30mm locknut to secure the adjustment. Replace the cover.
Refer to step 6
FM12_PC CCW XXX2_Ver A_050812
7. It will now be necessary to re-adjust the electrical travel cam to coincide
with the new mechanical stop adjustment made in the steps above. With NO
POWER APPLIED to the actuator, use a 2.5mm hex key to loosen the #2 cam
(RED) set screw. Once it is free, rotate the hex key to the RIGHT a few degrees
to reset the switch roller arm. Then snug the set screw up against the camshaft
(CW) until slight pressure is felt. Then SLOWLY rotate the hex key pushing the
cam to the LEFT until you hear the “click” on the second switch indicating that
correct adjustment has been achieved. Tighten the cam set screw.
NOTE: Incorrectly adjusted cams will prevent the actuator from running under
power.
Refer to step 7
ProMation
Engineering
Precision Actuation for Industry.
Page 3 of 6 PC-CCW...2 Series
8. Apply power to terminals 1 & 3 to drive the actuator approximately 20 degrees
CW. Remove power to let the spring return system drive back to the new end
adjustment. Check the setting and repeat from step 5 if necessary.
Refer to step 10
9. Again apply power to terminals 1 & 3 to drive the actuator to the FULLY
WOUND position. The actuator will stop and HOLD when it reaches it’s end of
travel. DO NOT attempt to adjust the CW end of travel unless it is absolutley
necessary. This can ONLY be done with power applied. If you remove power, the
actuator will spring closed, making it impossible to make the adjustment. If you
move the cam too far to the LEFT, the motor will drive the geartrain into the spring
stops. This will DAMAGE the spring system. USE EXTREME CAUTION IF
ADJUSTMENT IS NEEDED.
10. If the open STOP point is incorrect, the #1 cam (GREEN) must be adjusted.
Use a 2.5mm hex key to loosen the cam set screw. SLOWLY rotate the hex
key pushing the cam to the LEFT to drive FURTHER CW, or to the RIGHT to
drive LESS CW. Do NOT rotate the GREEN cam more than 3 degrees to the
LEFT...Serious Damage to the actuator will result if the motor is allowed to
drive the gear train into the mechanical stop!!
10. Tighten the cam set screw.
Refer to step 13
13. The fourth cam (RED) is the CLOSED auxiliary switch adjustment. Spring
return the actuator to its CLOSED position. Then use a 2.5mm hex key to free up
the cam set screw. Once it is free, rotate the hex key to the RIGHT a few degrees
to reset the switch roller arm. Then snug the set screw up against the camshaft
(CW) until slight pressure is felt. Then SLOWLY rotate the hex key and cam to
the LEFT until you hear the “click” on the fourth switch. Continue to rotate the
cam between 3 and 5 degrees to the LEFT to make sure the auxiliary cam switch
changes state before the actuator reaches its end of travel electrically. Tighten
the cam set screw.
NOTE, THIS ACTUATOR MUST HAVE THE EMT FITTINGS WATER TIGHT WITH CONDUIT
DRAINAGE INSTALLED AND POWER SUPPLIED TO UNIT TO KEEP THE HEATER WARM
AT THE TIME OF INSTALLATION . This unit should NOT be stored outside unless it is
powered up. When this unit is NOT powered up, it should be stored in a clean, dry
environment at all times.
Sequence of Operation:
(reference the wiring diagram on Page 2 for LD location on PCB)
Upon power-up, LD1 & LD3 will be ON for 1 second. After 1 second, LD3 will turn OFF, LD1 & LD2 will be ON and the
motor will drive until it reaches it’s fully wound position whereupon the motor brake will engage. At that point, LD2 will turn
OFF, and LD1 & LD3 will be ON and will remain ON until there is a power failure (PF). Upon PF, the brake will release
and the unit will spring closed. If the PF clears BEFORE the actuator fully spring returns, LD1 & LD4 will be ON until
the actuator reaches FULL spring return, at which time the unit repeats a standard power-up sequence. IF the manual
override (if so equipped) is used to position the actuator during a PF, upon return of POWER, LD1& LD4 will be ON and
will remain ON until the handwheel is returned to the FULL spring return position.
ProMation
Engineering
Precision Actuation for Industry.
Page 4 of 6 PC-CCW...2 Series
FM12_PC CCW XXX2_Ver A_050812
Refer to step 12
12. The THIRD cam (GREEN) is the OPEN auxiliary switch adjustment. Drive the
actuator to its OPEN position. Then use a 2.5mm hex key to free up the cam set
screw. Once it is free, rotate the hex key to the LEFT a few degrees to reset the
switch roller arm. Then snug the set screw up against the camshaft (CW) until
slight pressure is felt. Then SLOWLY rotate the hex key to the RIGHT until you
hear the “click” on the third switch. Continue to rotate the cam between 3 and 5
degrees to the RIGHT to make sure the auxiliary cam switch changes state before
the actuator reaches its end of travel electrically. Tighten the cam set screw.
Application Notes:
1. These actuators are designed to be used in either a horizontal or upright position. Do NOT mount the actuator with the top below a horizontal
position.
2. When installing conduit, use proper techniques for entry into the actuator. Use drip loops to prevent conduit condensate from entering the actuator.
3. Both NPT conduit ports MUST use proper equipment to protect the NEMA 4x integrity of the housing.
4. The internal heater is to be used in ALL applications.
5. Do NOT install the actuator outdoors or in humid environments unless it is powered up and the heater is functioning.
6. Use proper wire size to prevent actuator failure (see chart below for proper wire sizing).
7. Mechanical travel stops are factory calibrated for 90 degree operation. These stops are NOT designed to adjust mechanical rotation by more than
+/- 3 degrees.
PC CCW Series
Easily distinguishable
yellow/red position
indicator
Exploded View
Aluminum Casting
4X Protection
Motor Brake
Heavy Duty Drive
Motor
Auxiliary Switches (2)
Spring Wind-Up Travel
Control Switches
ModularControl
Cards
Aluminum Casting
4X Protection
Heater
Piston/Rack
Component (2)
Spring Pack (2)
Rack Guidance
Thrust Bearings (2)
End Cap (2)
FM12_PC CCW XXX2_Ver A_050812
ISO5211 Base
Mounting System,
Size F12
A modular cast aluminum housing incorporates the mechanical drive train, the spring pack and rack assemblies, the
output drive shaft, motor and control section. The spring pack is NOT field servicable and spring failure direction mode
must be selected at time of order.
CAUTION!.....spring packs are under EXTREME tension and must NOT be altered or modified under any circumstances.
Do NOT remove any bolts or screws from the actuator housing other than the (4) TOP COVER SCREWS. Failure to
comply with this warning could cause severe bodily injury.
ProMation
Engineering
Precision Actuation for Industry.
Page 5 of 6 PC-CCW...2 Series
Wire Sizing Data
MAX distance between Actuator and Supply (feet)
Wire
Gage
18
16
14
12
10
8
PCX-24XS4 PCX-120XS4 PCX-230XS4
5.6A
11.0A
19.0A
34
57
86
191
292
496
740
Dimensional Data
PC CCW Series
444
718
1098
1867
2786
Wire sizing data is provided in the table above to assist
in the selection of the proper wire size for ProMation PB
series actuators using various wire sizes over distance.
Please make sure to reference the correct voltage and
do not exceed the indicated length of the wire run for
each model.
438mm
17.244"
Ø 305mm
12.008"
600mm
23.622"
876mm
34.5"
(Cover
Removal)
(2) 3/4"
EMT
577mm
22.717"
133mm
5.236"
Switch Logic Map and
305mm
12.008"
45mm
1.772"
Ø85mm
3.346"
5mm
.197"
Ø170mm
6.693"
Switch/Cam Arrangement
Switch sequencing data is provided in the tables below
to show the change-of-state points during the rotation
of the actuator from CW to CCW and back again. The
LOWER 2 cams are set at the factory and MUST NOT
be changed. The INCLUDED auxiliary switches SW3
& SW4 are for terminals A thru F and those set points
may be modified if need be.
Ø125mm
4.921"
27mm
1.063"
(4) M12*1.75
25mm Deep
(CW)
o
o
o
85 90 95
}
}
D:F
D:E
A:C
A:B
3
4
FM12_PC CCW XXX2_Ver A_050812
(CCW)
o
o
o
-5 0 5
AUX SW4
(Factory Set - Adj)
AUX SW3
(Factory Set - Adj)
SW2 OPEN Stop
(Factory Set - Fixed)
SW1 CLOSE Stop
(Factory Set - Fixed)
Switch/Cam arrangement for Proportional control
(CCW)
o
o
o
-5 0 5
D:F
D:E
A:C
A:B
3
(CW)
o
o
o
85 90 95
}
}
AUX SW4
(Factory Set - Adj)
AUX SW3
(Factory Set - Adj)
SW2 OPEN Stop
(Factory Set - Fixed)
SW1 CLOSE Stop
(Factory Set - Fixed)
Switch/Cam arrangement for On/Off control
16138 Flight Path Drive Brooksville, FL 34604 l Ph (352) 544-8436 Fx (352) 544-8439 l
Page 5 of 6 PC-CCW...2 Series
www.promationei.com
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