11
No. Parameter Value Range Description
1 1–6553 Current transformer ratio
2 0.1–999.9 Potential transformer ratio
3
1: 645
2: n.2
3: n.1
4: E.1
5: 0.1
Communication protocol switchover:
1: Factory mode
2: None parity, 2 stop bits, n.2
3: None parity, 1 stop bit, n.1
4: Even parity, 1 stop bit, E.1
5: Odd parity, 1 stop bit, 0.1
4 1–247 Modbus communication address
5
0: 1.200
1: 2.400
2: 4.800
3: 9.600
4: 19.20
5: 115.2
Communication baud rate:
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
5: 115200 bps
6
0: n.34
1: n.33
Wiring mode:
0: n.34, three-phase four-wire
1: n.33, three-phase three-wire
7 0–30
Rotation display time (s):
0: Fixed display
1–30: Time interval of rotation display
8 0–30
Backlight illumination time control
(minutes):
0: Steady on
1–30: Time of backlight illumination
without key operation
9
0: ct
1: dc
Channel switchover:
0: Transformer connection
1: Direct connection
Parameter Settings4.2
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