Seg HighTECH MRG3 - Residual Voltage Protection; CB Failure Protection; Interface Parameter

SEG Electronics GmbH Manual MRG3
82 DOK-TD-MRG3, Rev. D
7.8.7 Residual voltage protection
Setting range
Step
Tolerance
U
0
>
e-n: 1 - 86%
1:1: 1 - 150 %
1 (1...150)
2% of the set value or 1 %
from U
N
U
0
>
Warning or tripping of the
I
0
> element
trip; warn
tU
0
>
0.1...50 s (EXIT)
0.02 (0.04...1.0)
0.05 (1.0...2.0)
0.1 (2.0...5.0)
0.2 (5.0...10)
0.5 (10...20)
1.0 (20...50)
2.0 (50...100)
5.0 (100...200)
10.0 (200...300)
1% or 20ms
U
0
>>
e-n: 1 - 70 %
1:1: 1 - 120 %
1 (1...120)
2% of the set value or 1 %
from U
N
tU
0
>>
0.04...300 s (EXIT)
0.02 (0.04...1.0)
0.05 (1.0...2.0)
0.1 (2.0...5.0)
0.2 (5.0...8.5)
0.5 (10...20)
1.0 (20...50)
2.0 (50...100)
5.0 (100...200)
10.0 (200...300)
1% or 20ms
Table 7.6: Residual voltage protection
7.8.8 CB failure protection
LED
Setting range
Step (range)
Tolerance
tCBFP>
0.1...2.00s (EXIT)
0.02 (0.10...1.00)
0.05 (1.00...2.00)
Table 7.7: CB failure protection
7.8.9 Interface parameter
Function
Parameter
Modbus protocol
RS485 Open Data Protocol
RS
Slave address
1 - 32
1 - 32
RS
Baud-Rate*
2400, 4800, 9600
9600 (fixed)
RS
Parity*
even, odd, no
„even Parity“ (fixed)
Table 7.8: Interface parameter
* only Modbus protocol