51
EATON
www.eaton.com
5. Date type description
5.1 Phase sequence measurement values
Bit
Range
Value
Meaning
0~1
0~2
0 = No phase sequence
1 = ABC
2 = ACB
Phase sequence
measured value
2~15
Reserved
Reserved
5.2 Operating status
Bit
Range
Value
Meaning
0~1
0~3
0=Open
1=Opening
2=Close
3=closing
Circuit breaker state
2
0,1
0 = No
1 = Yes
Alarm symbol
3
0,1
0 = No
1 = Yes
Fault trip symbol
4
0,1
0 = Reset
1 = Action
DI1 status
5
0,1
0 = Reset
1 = Action
DI2 status
6
0,1
0 = Dropout
1 = Pickup
DO1 status
7
0,1
0 = Dropout
1 = Pickup
DO2 status
8
0,1
0 = Dropout
1 = Pickup
DO3 status
9
0,1
0 = Dropout
1 = Pickup
DO3 status
10
0,1
0 = No
1 = Yes
New fault trip
11
0,1
0 = No
1 = Yes
New alarm
12
0,1
0 = No
1 = Yes
New shift event
13~15
0~4
0 = No
1 = EEPROM error
2 = AD sample error
3 = RAM error
4 = ROM error
Controller self-
diagnosis
information
5.3 Present alarm
Bit
Range
Value
Meaning
0
0~2
0 = No
1 = Yes
Load monitoring 1 alarm
1
0,1
0 = No
1 = Yes
Load monitoring 2 alarm
2
0,1
0 = No
1 = Yes
Overload pre-alarming
3
0,1
0 = No
1 = Yes
Ground / residual current
alarm
4
0,1
0 = No
1 = Yes
Current imbalance alarm
5
0,1
0 = No
1 = Yes
Phase A max. demand
alarm
6
0,1
0 = No
1 = Yes
Phase B max. demand
alarm
7
0,1
0 = No
1 = Yes
Phase C max. demand
alarm
8
0,1
0 = No
1 = Yes
N-phase max. demand
alarm
9
0,1
0 = No
1 = Yes
Voltage imbalance alarm
10
0,1
0 = No
1 = Yes
Under voltage alarm
11
0,1
0 = No
1 = Yes
Over voltage alarm
12
0,1
0 = No
1 = Yes
Reverse power alarm
13
0 = No
1 = Yes
Under frequency alarm
14
0 = No
1 = Yes
Over frequency alarm
15
0 = No
1 = Yes
Phase frequency alarm
16
0 = No
1 = Yes
Input 1 alarm
17
0 = No
1 = Yes
Input 2 alarm
18
0 = No
1 = Yes
Communication failure
alarm
19
0 = No
1 = Yes
Contact wear alarm
20
0 = No
1 = Yes
Self-diagnosis alarm
21~31
Reserved
Reserved
Instruction Leafl et
Effective September 2022
IZM6 Series Air Circuit Breaker
Operating Instruction Leafl et
