EQUIPMENT:
FIRE
CLASS
PRECEPT EN
PUBLICATION:
FIRECLASS PREC EN INST
ISSUE No. & DATE:
3 13/09/18
PAGE 27 of 30
16.2
Configuring the Clock Module
The Clock Module is configured by setting Link 1
and DIL switch 1, both located on the rear of the
C1651 Clock Module PCB [accessed by opening
the panel door].
NOTE: Link 1 & DIL switch 1 are only available
at ACCESS level 4, i.e. they can only be set by
suitably trained and qualified personnel.
Table 4
– C1651 Clock Module DIL Switch and
Link Settings
LINK 1
Position
Function
Fitted
1
st
fire alarm time display mode
Removed
Day/Night mode
Link 1
DIL Switch 1
DIL
Switch
Position
Function
Off
1
Off
Clock Module menu configuration disabled
1
On
Clock Module menu configuration enabled
On
1
Off
No effect
1
On
No effect
Off
2
Off
Day/Night Mode and Fire Event Counter mode enabled
Off
2
On
Day/Night Mode enabled, Fire Event Counter mode disabled.
[To zero Fire Event Counter
, select “On” momentarily then return to “Off.”].
On
2
Off
1
st
alarm fire time and Fire Event Counter mode enabled
On
2
On
1
st
alarm fire time enabled, Fire Event Counter mode disabled.
[To zero Fire Event Counter
, select “On” momentarily then return to “Off.”].
