ABB IM300-I - Page 98

IM300 Intelligent Power Monitoring Instrument
96
“48 time-period” denotes 23:30～00:00.
 4 digital input
（
40500
）
: Status of digital input, bit0~bit3 of low byte denote 1~4
digital input respectively, the other bits are zero filled.
Bit site
7
6
5
4
3
2
1
0
High bits(zero–filled)
0
0
0
0
0
0
0
0
Low bits
0
0
0
0
DI4
DI3
DI2
DI1
 Remote Protection (40501 ~ 40502): Read the alarm status of the line. The data is
explained as follows:
Bit site
7
6
5
4
3
2
1
0
40501
high byte
0
0
0
0
0
0
0
0
40501
low byte
Low
power
factor of
phase A
Low
frequenc
y of
phase A
Over
frequenc
y of
phase A
low
voltage of
phase A
Over
voltage of
phase A
Over
current of
phase A
The zero
current of
phase A
Over
ground
current
40502
high byte
Low
power
factor of
phase B
Retain
Retain
Low
voltage of
phase B
Over
voltage of
phase B
Over
current
of phase
B
The zero
current of
phase B
Retain
40502
low byte
Low
power
factor of
phase C
Retain
Retain
Low
voltage of
phase C
Over
voltage of
phase C
Over
current of
phase C
The zero
current of
phase C
Retain
 Register of demand occurrence time――Register 40800,40801 and 40802:
The high bits of register 40800 denote year, range: 0～99;
The low bits of register 40800 denote month，range: 1～12；
The high bits of register 40801 denote day, range: 1～31；
The low bits of register 40801 denote hour
，
range: 0
～
23
；
The high bits of register 40802 denote minute，range: 0～59；