(*) Same menu as ”CONF” menu
ESC
(2)
V>
V>
V>>
V>>
V>
V>>
V<
V>>
V<
V<
V<<
V>>
V<
V<<
V>
V>>
V<
(*)
V<
V<<
V<
V<<
V<<
(1)
V<<
df/dt /
Present passcode
New passcode
Repeat New passcode
ESC
(1)
df/dt
df/dt /
Hz>
Hz>
Hz>
Hz<
df/dt
(3)
Hz>
Hz<
Hz>
Hz<
df/dt /
Hz<
df/dt
df/dt
V>
df/dt
V>
V>>
Hz<
df/dt /
Hz<
df/dt /
V>
ESC
(3)
(2)
ESC
In the menu
RESET
, the key
is used in setting voltages and times, in order to change de digit to set (Units; tens; cents; ...).
Time Overvoltage (59T): See measuring range; Timing: 0 ÷ 600.0 s (0.1 s).
Instant. Overvoltage (59 I): See measuring range; Timing: 0 ÷ 9.99 s (0.01 s).
Time Undervoltage (27 T): See measuring range; Timing: 0 ÷ 600.0 s (0.1 s).
Instant. Undervoltage (27 I): See measuring range; Timing : 0 ÷ 9.99 s (0.01 s).
Return %:
2% ÷ 10% (1%).
Unbalance:
5% ÷ 25% (1%); Timing: 0 ÷ 9.99 s (0.01 s)
Reverse Phase Sequence.
Minimum SupervisionVoltage (Frequency): See measuring range.
Maximum Frecuency (81 M): 40 ÷ 70 Hz (0.01 Hz); Timing: 0 ÷ 9.99 s (0.01 s).
Minimum Frecuency (81 m): 40 ÷ 70 Hz (0.01 Hz); Timing: 0 ÷ 9.99 s (0.01 s).
Frequency Gradient: 0.1 ÷ 5 Hz/s (0.1 Hz/s); Maximum supervision Frequency: 40 ÷ 70 Hz (0.01 Hz).
Digital Output Programming.
Digital Input Programming.
Frequency: 50 or 60 Hz.
Star/Delta connection: Star or Delta.
Ratio: 1 ÷ 999.9 (0.1).
Comunicaciones: 4.88, 9.600 ó 19.200 baudios.
(1) Negative Contact Logic: The output contact will be powered in survillance status and will be reseted when the undervoltage functions acts.
(*) RV-U relay with 1% of return percentage.
Measuring Range
Digital Outputs
Rated
Voltage
Range
Step
Voltage
63.5 V
38.1-88.9 V
0.1 V
Vac
110 V
66-154 V
1V
230 V
138-322 V
400 V
Select.
Function
0
General Trip
Vac
1
Trip 59 Instantaneous
1V
Vac
2
Trip 59 Timed
240-560 V
1V
Vac
3
Trip 27 Instantaneous
110 V (*)
88-132 V
1V
Vac
4
Trip 27 Timed
4V
1,6-6 V
0.1 V
Vac
5
Instantaneous Trip
12 V
5-20 V
0.1 V
Vac
40 V
15-60 V
0.1 V
Vac
6
Timed Trip
12 Vdc
7.2-16.8 Vdc
0.1 V
Vdc
7
Trip 59
24 Vdc
14.4-33.6 Vdc
0.1 V
Vdc
8
Trip 27
48 Vdc
28.8-67.2 Vdc
0.1 V
Vdc
9
Over/Undervoltage trip
72 Vdc
43.2-99.9 Vdc
0.1 V
Vdc
125 Vdc
75-175 Vdc
1V
Vdc
220 Vdc
132-308 Vdc
1V
Vdc
Digital Input
Option
Function
0
Disabled
1
RESET of the trip signal and last fault data.
2
Function 59 disabled
3
Function 27 disabled
4
Function 81 disabled
5
Instantaneous and frequency functions
disabled
6
27 & 59 instantaneous disabled
10
Unbalance trip
11
Reverse phase sequence trip
12
13
Alarm. Relay no operational. In normal
circumstances (RV-U operational) the output
relay is powered up.
Trip 81M
14
Trip 81m
15
Trip 81 Mm
16
Trip 81 df/dt
17
Frequency trip
18
Trip 27 Instant. with negative contact logic
(1).
19
Trip 27 Timed with negative contact logic
(1).
20
Trip 27 with negative contact logic (1).