Honeywell 5701 Operating Instructions Manual page 160

MAN0443.P65 Issue 13 Aug 04
05701-M-5001 A02279
CHAPTER 5 - COMMISSIONING AND
MAINTENANCE INSTRUCTIONS
Fault
The ALARM LED
illuminated but there is no
relay operation.
The FAULT LED
illuminated but there is no
relay operation.
The INHIBIT LED is
illuminated but there is no
relay operation.
symbol showing on the
message display.
XXXX is displayed on the
message display when an
engineering function has
been selected.
The Engineering Card push-
buttons have no effect.
Check to see if the channel is in the
is
inhibited condition and if necessary
remove the inhibit.
Check to see that the type of relay
interface card fitted can support the
expected alarm.
Check the channel card configuration
to see that the relay is configured for
the expected operation.
Swop the relay interface card with
another of the same type and test relay
action by using the Engineering Card
alarm test function.
See previous guide for ALARM LED.
is
See previous guide for Alarm LED.
Engineering Card has no Engineering
Key fitted.
If key is fitted but the unlocked ( ) LED
is not illuminated check the condition of
Engineering Key and replace if
necessary.
The function selected is not available
on the channel hardware present.
Select a channel card.
Check that the Engineering Card power
on ( ) LED is illuminated.
5 - 21
5701 Control System
Action