20
EATON
www.eaton.com
Panel display description
Indicator
State
Meaning
Hz
Always on
Displays the frequency
s/cos
Φ
Always on
Displays the time
Blink
Displays the power factor
kW
Always on
Displays the active power
Blink
Displays the active energy
X10
Always on
Displays the number of opening and closing operations of the circuit breaker
%
Always on
Displays the contact wear value
%
L1/L2/L3
δ
Always on
Displays the imbalance value of L1/L2/L3
A/kA
Always on
Displayed as A
Blink
Displayed as kA
A/kA
Ig
Lit on
Displays the ground current value
L1/L2/L3
Lit on
Displays the corresponding phase current value
N
Lit on
Displays the N-phase current value
V
V1/V2/V3
Lit on
Displays the line voltage of the corresponding phase
V
V1/V2/V3
N
Lit on
Displays the phase voltage of the corresponding phase
Setup
Always on
Can view or modify each protection characteristic setting
Query
Always on
Can query historical fault information
Test
Always on
Can carry out trip test
Fault
Always on
Indicates faulty type and displays fault current and time cyclically
Alarm
Always on
Indicates in the process of fault delay
Save
Always on
Indicates the occurrence of one data change
T
Lit on
In the presence of self-diagnosis fault, press“
”to display the fault code;
If the fault is eliminated, press“
” to clear the self-diagnosis fault indicator and return to normal;
In the presence of multiple diagnosis faults, press“ , ” to view the fault codes cyclically
Fault codes are shown below:
ER01
ER02
ER03
ER12
ER13
E²PROM error
A/D error
Ambient over-temperature
Circuit breaker failure to operate
Contact maintenance indication
Instruction Leafl et
Effective September 2022
IZM6 Series Air Circuit Breaker
Operating Instruction Leafl et