Phase Failure; Current Imbalance; Device Fault - Eaton ZEV Handbuch

Operating the devices
64

Phase failure

L L L
1 2 3
97
%
10
Class
Figure 31: Phase failure message

Current imbalance

Figure 32: Current imbalance message

Device fault

L L L
1 2 3
97 97 97 ERR
%
10
Class
Figure 33 : Device error messages
ERR 1: Sensor error: There is no connection to the current sensor
ERR 2: EEPROM error
ERR 3: Tripping device error
Warning!
Faulty devices (ERR2 and ERR3) may not be opened for
repairs and must be replaced only by skilled persons.
05/11 MN03407008Z-DE/EN
1Hz
L Reset/Test
2
OFF
ERR
1
ERR
2 3