AIREDALE LogiCool InRak - Alarm Codes AL78-AL106

Troubleshooting
LogiCool InRak™
IT Cooling
90
InRak™ Technical Manual 7462807 V1.11.0_04_2016
Alarms
Code Description
Auto Reset
Unit Disabled
Component
Disabled
Cause Action
AL78
Power plus check failed – incompatible
drive
•
Power+ inverter is not a compatible model
Correct Power+ model
must be connected and
recongured
AL79 CPY board ofine alarm
• •
Indicates the controller cannot communicate
with the CPY controller leading it to believe the
CPY board is switched off
The alarm is automatically
reset once communications
between the controller and
the CPY board have been re-
established
AL80 CPY – Mn – Maintenance required
See the section above
CPY Controller Alarms
See the section above
CPY Controller Alarms
AL81
CPY – EC – High supply water
conductivity
AL82 CPY – E0 – Internal error
AL83 CPY – EH – High current
AL84
CPY – E1 – Conguration parameters
corrupted
AL85 CPY – EP – Low production
AL86 CPY – EU – High level & no ll
AL87
CPY – E3 – Wiring of external demand
faulty
AL88 CPY – EF – Lack of supply water
AL89 CPY – Ed – Drain
AL90 CPY – CY – Maintenance time expired
AL91
CPY – Ec – High supply water
conductivity
AL92 CPY – EA – Foam
AL93 CPY – CP – Clean cylinder
AL94 CPY – CL – Replace cylinder
AL95 CPY – ID Device
AL96 CPY – Warning match digit
AL97 CPY – Su – Serial disconnected
AL98 CPY – E- – Alarm probe high humidity
AL99 CPY – E_ – Alarm probe low humidity
AL100 pCOe expansion board ofine
• •
Indicates the controller cannot communicate
with the pCOe expansion board
The alarm is automatically
reset once communications
between the controller and
the pCOe board have been
re-established
AL101
pCOe supply/return air temp. probe 1
alarm
• •
Indicates that there is a fault with the
corresponding probe/input, possible causes are
the sensor going open circuit or there is a wiring
fault. All sensor alarms are auto reset once the
fault has been rectied.
Alarm is generated.
Temperature reading
is discounted from any
calculations
AL102
pCOe supply/return air temp. probe 2
alarm
• •
AL103
pCOe supply/return air temp. probe 3
alarm
• •
AL104
pCOe supply/return air temp. probe 4
alarm
• •
AL105 pCOe I/O mismatch alarm
• •
Indicates there is a mismatch between the
inputs/outputs
Alarm is generated
AL106
Inverter compressor fast starts limit
reached
Fast starts limit reached
Unit reverts to normal start
sequence until alarm is
manually rest using the “fast
start” password
- No Alarms Active
•
Indicates no alarms are currently active -