文件编号
Doc.No.
注 2:N 相电流最小不小于长延时整定电流电流的 1/2,最大等同于长延时整定电流
注 3:此处为 N 相电流
Note 1: 0x0000 for opening, 0x0800 for closing
Note 2: The minimum of phase-N current shall be not less than 1/2 of setting current of long -time delay, and the
maximum value shall be equal to the setting current of long-time delay.
Note 3: Here for N phase current
1
A 相
Phase A
bit0
bit1
瞬时
漏电
Instantaneo
Leakage
us
bit0
bit1
接地
过载预报警
Grounding
Pre-alarm
of overload
bit0
Eeprom 故障
超温故障
Eeprom
Over-temperatur
failure
e failure
0
12s
0
0.06s
NDT2920002
表 20:电流相说明
Table 20: Descriptions of current phase
2
B 相
Phase B
表 21:故障类型说明(位变量)
Table 21: Descriptions of failure type (bit variable)
bit2
接地
短延时
Groundin
Short-tim
g
e delay
表 22:故障报警类型 (位变量)
Table 22: Type of failure alarm (bit variable)
bit2
短延时
长延时
Short-tim
Long-tim
e delay
e delay
表 23:自诊断故障(位变量)
Table 23: Self-diagnosis of failures (bit variable)
bit1
bit2
触头磨损
Contact
wear
表 24:长延时时间整定值
Table 24: Time setting value of long-time delay
1
2
60s
80s
表 25:短延时时间整定值
Table 25: Time setting value of short-time delay
1
0.1s
表 26:接地保护时间整定值
版次
第 5 版
Edition
V ersion5
3
C 相
Phase C
bit3
bit4
长延时
Long-tim
e delay
bit3
3
100s
2
0.2s
43
实施日期
Implementation date
4
N 相
Phase N
4
150s
3
0.3s
20181213
5
50s
Need help?
Do you have a question about the NDM3E Series and is the answer not in the manual?
Questions and answers