Ampcontrol Pty Ltd – ABN 28 000 915 542
IPD USER MANUAL
IPDB014 Version 14 – SEP/2020
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
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– NOT TO BE REPRODUCED IN PART
Table 10: Event Log Identifiers and Descriptions
The instant that power is applied to the relay
Removal of power from the relay
Closure of the Main Contactor Relay
Stopping of the outlet by operation of the local stop button
Stopping of the outlet by operation of the remote stop button
Main Contactor has opened but not initiated by the IPD Relay
Main Contactor Fail Function Trip
Indicates that the MCI Input did not close within 5 seconds of MCR
closing
Pilot/Earth continuity loop exceeds 45 Ohms
Leakage resistance between the pilot and earth is less than 1500
Ohms
Earth leakage protection tripped
Earth fault lock out test has failed
Earth fault current transformer has failed
Trip condition of short circuit protection
Trip condition of over-current or overload protection
Records resetting of a protection trip function
Records that set up data has been modified
Outlet stopped by fan interlock
Records that voltage was not present on at least one outgoing phase
when the main contactor was closed
Internal battery backed main contactor fail trip
Operation of the remote termination units PTC
Thermal memory has been manually reset to zero
Records that the relay’s non-volatile parameter memory has been
corrupted
Internal microprocessor reset
The thermal memory data has been corrupted
Records that the remote termination unit’s non-volatile memory has
been corrupted or remote termination unit has gone off line while the
outlet is running.
Records RTU machine code and number when main contactor is
closed (proceeded by MCR closed). This log only appears when in
RTU mode.
Indicates a loss of communications with the RTU.
Records the result of the Insulation Test
Result of Insulation Test is equal to or less than the alarm level
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