hager h3+ HTD210H, User Manual

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50 Technical changes reserved
Alarms menu
Submenu Attribute
Custom alarm
- Up to 12 custom alarms can be defi ned to audit an event of measurement
by defi nition of thresholds and time delays. Several parameters allow to set
the condition for activation and the priority level.
Pre-trip alarm
- A Pre-trip alarm (PTA) is a predefi ned alarm that drives the behaviour of
the PTA LED on the Energy MCCB and the PTA output contact. Its priority
is fi xed as a high level one. When the PTA is activated, a related pop up is
displayed on the Panel display. Its threshold can be modifi ed in the PreTrip
submenu.
Trip alarm
- There are 5 kinds of Trip alarms corresponding to the following trip events:
- Long-time trip L
- Short-time trip S
- Instantaneous trip I
- Ground fault trip G, trip test
(test perfomed with h3+ Confi guration tool)
For a Trip alarm, only its prority level can be set.
OAC output contact
- One of the following alarm types can be assigned to the OAC output
contact:
- overload pre-alarm PTA
- Custom alarm
- System alarm
- Default assigned to overload pre-alarm PTA.
- The behaviour of OAC contact can be set to the following modes:
- Automatic (no acknowledgement required)
- Latching (need to be acknowledged by Modbus communication)