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
Page 57 of 96
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13.1.1 Group 1 Settings (Stored in the IPD)
Table 8: Group 1 Settings
Setting
Description
Pilot Mode
Determines if the pilot is to be terminated with a diode or remote
termination unit
EL Time
Sets the trip time for the earth leakage protection
EL Sens
Sets the sensitivity trip level for the earth leakage protection
EFLO
Selects the Cable Connection module to be used with the IPD Relay
U/V Trip
Selects the under-voltage trip threshold as a % of line volts
SC Relay
Selects which output relay (MCR or CBR) is tripped in event of a
short circuit trip
EC Time
Sets the trip time for the earth continuity protection
Relay 3
Selects “off”, “FID” or “FIR” operation of the relay
13.1.2 Group 2 Settings (Stored in the RTU-D)
Table 9: Group 2 Settings
Setting
Description
RTU MC Type:
Selects the RTU descriptive code transmitted to identify the machine
connected to the outlet.
RTU MC No:
Selects the assigned machine number to be transmitted by the
Remote termination Unit.
OC I range:
Sets the basic current range
OC I mul:
This multiplier combines with OC range to define the full load current
OC Type:
Selects either very inverse over-current or motor overload protection
OC t mul:
Modifies the basic over-current time curves to achieve the desired trip
times
Cool mul:
Allows the cooling rate of the thermal model to be modified
Cur Bal Trp:
Adjusts current phase balance trip
SC I trip:
Sets the short circuit trip level
SC Trip t:
Sets the trip time for the short circuit function
Pilot Latch:
Determines whether earth continuity trips are self-resetting or not
B-emf TIME:
Adjustable time delay to inhibit main contactor fail following opening
of main contactor
Fan i Level:
Sets the fan current threshold at which other outlets are allowed to
run
Remote Start:
When
“Yes” is selected the IPD Relay ignores the local start input.
When “No” is selected the local start/stop inputs control the relay
Ins . TstT:
Sets the trip threshold or disables the function
Start Trns
Adjusts the parameters of the transient overreach function of the IPD
