Frick QUANTUM LX - Page 22

QUANTUM™ LX EVAPORATOR CONTROL PANEL
OPERATION
090.610-O (MAR 2016)
Page 22
• System Ammonia Shutdown – If any congured
zone within the system has an active Ammonia
Shutdown, then the System Ammonia Shutdown
output as set on this screen will be energized.
Additionally, you can congure the board and channel for
the standard system warning and shutdown alarms.
• System Warning – If any congured zone within
the system has any active Warning, then the
System Warning output as set on this screen will
be energized.
• System Shutdown - If any congured zone
within the system has any active Shutdown,
then the System Shutdown output as set on this
screen will be energized.
These can be used to alert the user if ANY congured
zone has an active warning or shutdown.
Refer to the following pictorial for an example:
Communications from
Comm. 4 on Q4/Q5
board
Communications from
Comm. 3 on Q4/Q5
board
Remote I/O
Panel
#6
Remote I/O
Panel
#7
Remote I/O
Panel
#8
Remote I/O
Panel
#9
Remote I/O
Panel
#10
Zone 16
Zone 17
Zone 18
Zone 19
Zone 20
Zone 21
Zone 22
Zone 23
Zone 24
Zone 25
Zone 26
Zone 27
Zone 28
Zone 29
Zone 30
Zone 1
Zone 2
Zone 3
Zone 4
Zone 5
Zone 6
Zone 7
Zone 8
Zone 9
Zone 10
Zone 11
Zone 12
Zone 13
Zone 14
Zone 15
Remote I/O
Panel
#1
Remote I/O
Panel
#2
Remote I/O
Panel
#3
Remote I/O
Panel
#4
Remote I/O
Panel
#5
warning
Interface
Panel
Only the zone which has the physical warning/shutdown out-
put needs to be congured. Any warnings or shutdowns within
the system will then cause that output to be energized. In the
example shown above, zone 26 has an active warning. Zone 4
has been congured for Digital Board 2 as the Device Source
and the I/O channel has been set to 19. This particular warn-
ing from zone 26 will cause the horn on zone 4 (output 19) to
sound.
In order for a zone to properly display and act upon alarms
and shutdowns, the zone must have one or more am-
monia sensors assigned to it. To access this screen, select
Menu > Setpoints > Safety:
Finally, there are four system wide alarm inputs that can
be congured. NOTE: This manual has been written
based upon Session Level 2 security. To assess the fol-
lowing screen, Session Level 3 must be set.
Up to four ammonia sensors may be mapped in the sys-
tem to any zone. These assignments must be made to
every zone.
To access this conguration screen, select Menu > Con-
guration > Digital I/O:
At the bottom of this screen there is an ammonia warning
and shutdown alarm output which the board can be cong-
ured for. These will alert the user if any congured zone has
an active ammonia warning or an active ammonia alarm.
This can be any unused output. The Ammonia warning /
shutdowns can be used for plant warnings that pertain to
ammonia and not standard shutdowns or warnings.
• System Ammonia Warning – If any congured
zone within the system has an active Ammonia
Warning, then the System Ammonia Warning
output as set on this screen will be energized.