hager h3+ - Operation

112 6LE005550A
Starting, commissioning, operation
4.8 Operation
4.8.1
Displaying information on
the embedded and panel
display
Information available on the embedded display
Excluding the setting values and measured values, the embedded display provides
the following information from the Information menu:
- Information about the last trip event by the trip unit
- AX: Number of operation cycles
- AL: Number of trips related to an electromechanical fault
Note
The information about the number of operating cycles or number of trips are only
sent to the trip unit if the AX/AL Energy auxiliary accessory has been installed in the
Energy circuit breaker.
OAC output alarm
Notification
OAC output
contact activated
Trip alarm
Notification
Indicates the type of trip and its cause:
- LTD: Long time delay
- STD: Short time delay
- INST: Instantaneous
- GROUND: Ground fault protection
- TEST: Test mode via MIP connector
Trip unit temperature alarm
Notification
Permanent red LED or notification on Energy:
Internal trip unit temperature > 105 °C
Overload alarm
- flashing red:
I ≥ 105% Ir
- permanent red:
I ≥ 112% Ir
PTA overload pre-alarm
LED 90% Ir or PTA
- flashing orange:
90% threshold or PTA threshold reached
- permanent orange:
PTA contact activated
Trip unit status
- permanent green:
The trip unit is operational
- flashing orange:
Internal trip unit fault
- o:
Trip unit not supplied correctly
Note
The pop-ups need to be cleared to access the display menus.