Seg HighTECH Line - Page 34

34 TD_MRI1_06.05_GB
7.3.4 Earth fault protection (ER/XR-Type)
Setting range Step Tolerance
I
E
>
t
IE
>
0.01...0.45 x I
N
(EXIT)
(ER)
0.1...4.5% I
N
(EXIT) (XR)
0.05 - 260 s
(definite time)
0.001; 0.002; 0.005; 0.01 x I
N
0.01%; 0.02%; 0.05%; 0.1% x I
N
0.01; 0.02; 0.05; 0.1; 0.2; 0.5; 1.0;
2.0; 5.0; 10; 20 s
±5 % from set value or
±0.3 % I
N
(ER); ±0.03 % I
N
(XR)
±3 % or ±15 ms
I
E
>>
t
IE
>>
0.01...0.45 x I
N
(EXIT)
(ER)
0.1...4.5% I
N
(EXIT) (XR)
0.05...2.0 s
0.001; 0.002; 0.005; 0.01x I
N
0.01%; 0.02%; 0.05%; 0.1% x I
N
0.01 s; 0.02 s; 0.05 s
±5 % from set value or
±0.3 % I
N
(ER); ±0.03 % I
N
(XR)
± 3 % or ±15 ms
U
E>
U
N
= 100 V:
3 PHA/e-n: 1 - 70 V
1:1: 1- 120 V
U
N
= 230 V:
3 PHA/e-n: 2 - 160 V
1:1: 2 - 300 V
U
N
= 400 V:
3 PHA/e-n: 5 - 300 V
1:1: 5 - 500 V
1 V
1 V
2 V
2 V
5 V
5 V
±5 % from set value or
< 0.5 % U
N
7.3.5 Switch failure protection
t
CBFP
t
CBFP
0,1...2,0 s; EXIT 0,01; 0,02; 0,05; 0,1 s
±1% bzw. ±10 ms
7.3.6 Interface parameter
Function Parameter Modbus-Protocol RS485 Open Data Protocol
RS Slave-Address 1 - 32 1 - 32
RS Baud-Rate* 1200, 2400, 4800, 9600 9600 (fixed)
RS Parity* even, odd, no “even Parity” (fixed)
* only Modbus Protocol