ABB IM300-I Operational Manual page 98

"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
High bits(zero–filled)
Low bits
Remote Protection (40501 ~ 40502): Read the alarm status of the line. The data is

explained as follows:
7
Bit site
40501
0
high byte
Low
40501 power
low byte factor of
phase A
Low
40502 power
high byte factor of
phase B
Low
40502 power
low byte factor of
phase C
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；
7 6
0 0
0 0
6 5
0 0
Low Over
frequenc frequenc
voltage of
y of y of
phase A phase A
voltage of
Retain Retain
Retain Retain voltage of
IM300 Intelligent Power Monitoring Instrument
5 4 3
0 0 0
0 0 DI4
4 3
0 0
low Over
voltage of current of
phase A phase A
Over
Low Over
current
voltage of
of phase
phase B phase B
B
Low Over
voltage of current of
phase C phase C
96
2 1
0 0
DI3 DI2
2 1
0 0
Over The zero
current of
phase A phase A
The zero
current of
phase B
Over The zero
current of
phase C phase C
0
0
DI1
0
0
Over
ground
current
Retain
Retain