A Appendix
534
7UM62 Manual
C53000-G1176-C149-3
4403
T MUL
Inverse Under-
voltage Protec-
tion
0.10..5.00 sec; 0
1.00 sec
Time Multiplier for Charac-
teristic
4404
T Up<
Inverse Under-
voltage Protec-
tion
0.00..60.00 sec;
∞
0.00 sec
T Up< Time Delay
4501
df/dt Protect.
Rate-of-fre-
quency-change
protection
OFF
ON
Block relay for trip
commands
OFF
Rate-of-frequency-change
protection
4502
df1/dt >/<
Rate-of-fre-
quency-change
protection
-df/dt< negative rate
of freq. change
+df/dt> positive rate
of freq. change
-df/dt< negative rate
of freq. change
Mode of Threshold (df1/dt
>/<)
4503
STAGE df1/dt
Rate-of-fre-
quency-change
protection
0.1..10.0 Hz/s;
∞
1.0 Hz/s
Pickup Value of df1/dt
Stage
4504
T df1/dt
Rate-of-fre-
quency-change
protection
0.00..60.00 sec;
∞
0.50 sec
Time Delay of df1/dt Stage
4505
df1/dt & f1
Rate-of-fre-
quency-change
protection
OFF
ON
OFF
AND logic with pickup of
stage f1
4506
df2/dt >/<
Rate-of-fre-
quency-change
protection
-df/dt< negative rate
of freq. change
+df/dt> positive rate
of freq. change
-df/dt< negative rate
of freq. change
Mode of Threshold (df2/dt
>/<)
4507
STAGE df2/dt
Rate-of-fre-
quency-change
protection
0.1..10.0 Hz/s;
∞
1.0 Hz/s
Pickup Value of df2/dt
Stage
4508
T df2/dt
Rate-of-fre-
quency-change
protection
0.00..60.00 sec;
∞
0.50 sec
Time Delay of df2/dt Stage
4509
df2/dt & f2
Rate-of-fre-
quency-change
protection
OFF
ON
OFF
AND logic with pickup of
stage f2
4510
df3/dt >/<
Rate-of-fre-
quency-change
protection
-df/dt< negative rate
of freq. change
+df/dt> positive rate
of freq. change
-df/dt< negative rate
of freq. change
Mode of Threshold (df3/dt
>/<)
4511
STAGE df3/dt
Rate-of-fre-
quency-change
protection
0.1..10.0 Hz/s;
∞
4.0 Hz/s
Pickup Value of df3/dt
Stage
4512
T df3/dt
Rate-of-fre-
quency-change
protection
0.00..60.00 sec;
∞
0.00 sec
Time Delay of df3/dt Stage
4513
df3/dt & f3
Rate-of-fre-
quency-change
protection
OFF
ON
OFF
AND logic with pickup of
stage f3
Addr.
Setting Title
Function
Setting Options
Default Setting
Comments
