Address
Bit Type
Data
Description
7
Undervoltage warning (V
min
Warning)
1
0
Undervoltage warning detected
No undervoltage warning detected
8
Undervoltage alarm (V
min
Alarm)
1
0
Undervoltage alarm detected
No undervoltage alarm detected
9
I>/I>> direction A
1
0
Overcurrent direction A detected
No overcurrent direction A detected
10
I>/I>> direction B
1
0
Overcurrent direction B detected
No overcurrent direction B detected
11
I
N
> direction A
1
0
Ground-current direction A detected
No ground-current direction A detected
12
I
N
> direction B
1
0
Ground-current direction B detected
No ground-current direction B detected
13
Forward (A) power-flow direc-
tion of I
1
1
0
Forward (A) power-flow direction of I
1
Power-flow direction of I
1
is not forward (A)
14
Reverse (B) power-flow direc-
tion of I
1
1
0
Reverse (B) power-flow direction of I
1
Power-flow direction of I
1
is not reverse (B)
15
Forward (A) power-flow direc-
tion of I
2
1
0
Forward (A) power-flow direction of I
2
Power-flow direction of I
2
is not forward (A)
16
Reverse (B) power-flow direc-
tion of I
2
1
0
Reverse (B) power-flow direction of I
2
Power-flow direction of I
2
is not reverse (B)
17
Forward (A) power-flow direc-
tion of I
3
1
0
Forward (A) power-flow direction of I
3
Power-flow direction of I
3
is not forward (A)
18
Reverse (B) power-flow direc-
tion of I
3
1
0
Reverse (B) power-flow direction of I
3
Power-flow direction of I
3
is not reverse (B)
19
Time synchronization required 1
0
No time synchronization in the last 24 hours
Device is in time synchronization
20
Overcurrent warning
1
0
Overcurrent warning detected
No overcurrent warning detected
21
Overcurrent alarm
1
0
Overcurrent alarm detected
No overcurrent alarm detected
22
Overcurrent (I>), low-set
without direction indication
1
0
Overcurrent (low-set) indication detected
No overcurrent (low-set) indication detected
23
Phase-fault indication (I>/I>>)
1
0
Overcurrent (I>/I>>) indication detected
No overcurrent (I> and I>>) indication detected
24
Phase-fault indication (I>/I>>)
for at least 3 s
1
0
For phase fault for at least 3 s or if fault current
persists
For at least 3 s or if no fault current persists
25
Device-health status
1
0
Device is healthy
Device is not healthy
26
I
1
overcurrent (I>/I>>) indica-
tion
1
0
I
1
overcurrent indication detected
No I
1
overcurrent indication detected
27
I
2
overcurrent (I>/I>>) indica-
tion
1
0
I
2
overcurrent indication detected
No I
2
overcurrent indication detected
28
I
3
overcurrent (I>/I>>) indica-
tion
1
0
I
3
overcurrent indication detected
No I
3
overcurrent indication detected
Modbus Registers
B.3 Bit-Type Data
108
SICAM, Feeder Condition Monitor, Manual
E50417-H8940-C580-A4, Edition 03.2019