Manual XRI1-ER
Woodward
TD_XRI1-ER_12.03, Rev. C
35
8.3 Setting ranges and steps
8.3.1 Earth fault protection
Setting range
Step
Tolerance
I
E
>
0.01...0.45 x I
N
(EXIT) (ER)
0.001; 0.002; 0.005; 0.01 x I
N
0.01%; 0.02%; 0.05%; 0.1% x I
N
±5 % from set value or
±0.3 % I
N
(ER);
±0.03 % I
N
(XR)
±3 % or ±15 ms
t
IE
>
0.1...4.5% I
N
(EXIT) (XR)
0.05 - 260 s (definite time)
0.01; 0.02; 0.05; 0.1; 0.2; 0.5;
1.0; 2.0; 5.0; 10; 20 s
I
E
>>
0.01...0.45 x I
N
(EXIT) (ER)
0.001; 0.002; 0.005; 0.01x I
N
0.01%; 0.02%; 0.05%; 0.1% x I
N
±5 % from set value or
±0.3 % I
N
(ER);
±0.03 % I
N
(XR)
t
IE
>>
0.1...4.5% I
N
(EXIT) (XR)
0.05...2.0 s
0.01 s; 0.02 s; 0.05 s
± 3 % or ±15 ms
U
E>
U
N
= 100 V:
3 PHA/e-n:
1 - 70 V
1:1:
1- 120 V
1 V
1 V
±5 % from set value or
< 0.5 % U
N
U
N
= 230 V:
3 PHA/e-n:
2 - 160 V
1:1:
2 - 300 V
2 V
2 V
U
N
= 400 V:
3 PHA/e-n:
5 - 300 V
1:1:
5 - 500 V
5 V
5 V
8.3.2 Switch failure protection
t
CBFP
t
CBFP
0.1...2.0 s; EXIT
0.01; 0.02; 0.05; 0.1 s
±1% resp. ±10 ms
8.3.3 Interface parameter
Function
Parameter
RS485 Open Data Protocol
RS
Slave-Address
1 - 32
RS
Baud Rate*
1200, 2400, 4800, 9600
RS
Parity*
even, odd, no
* only Modbus Protocol
