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Operation
55
If the Operator selects USER DEFINED from the RELAY ASSIGNMENTS screen, the following
screen will come up.
Figure 79 Programmable output relay board, user defined
All User Defined relays are programmable.
To begin programming the User Defined Relays, highlight the relay to be programmed and press the
SELECT button. This action will bring up the List of Alarms/Faults screen. (Figure 80). Initially, the
box beneath the relay will be empty.
To attach an alarm to each relay, follow the steps under Navigating Protocol on page 56.
Figure 80 List of alarm faults screen
The alarm at the top of the screen will be flashing.
NOTE
Alarms have a separately programmable function that allows them to be latching or non-
latching. If the alarm is latched, then the programmable relay will also latch until the alarm is
reset.
!
CAUTION
Navigating through screens with additional navigational selections at the bottom of the
display screen is slightly different from navigation involving only the navigation buttons
below the display screen. Specific instruction is given below.
NOTE
If the Npower has Open Comms-Discrete Inputs (Input Contact Isolators, Section 7 of the
Options Manual, these will show up on the alarm list and can be selected to connect to a
programmable output relay.
PROGRAMMABLE OUTPUT RELAY BOARD # 1
SAVE & EXIT
PROGRAMMABLE RELAY # 1
PROGRAMMABLE RELAY # 2
PROGRAMMABLE RELAY # 3
PROGRAMMABLE RELAY #4
PROGRAMMABLE RELAY #5
PROGRAMMABLE RELAY #6
PROGRAMMABLE RELAY #7
PROGRAMMABLE RELAY #8
CANCEL
RELAY ASSIGNMENTS...........................USER DEFINED
ALARM / FAULT NAME
EXIT
BATT. FUSE FAIL
BATT. LOW XFER
DC OV TRANSIENT
INP PHASE ROT ERROR
RECT. FUSE FAIL
RECT DRIVE 1 FAIL
PROG RELAY # 1
BATTERY FUSE FAIL
CLEARREMOVEADD
DOWN
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