Precision air conditioning, Smartcool, Troub les hoot ing – Airedale SmartCool 11-233kW User Manual
Page 189

Precision Air Conditioning
SmartCool
TM
– D
Precision Air Conditioning
189
Installation, Maintenance and Commissioning Manual :6877419 02/2013
Code
Description
A
u
to
Reset
U
n
it
D
isa
b
led
C
o
m
p
o
n
en
t
D
isa
b
le
d
Cause
Action
AL076
Power Meter Offline
Ÿ
Ÿ
Ÿ
Indicates the controller
cannot communicate with
the power meter leading it
to believe the power
meter is switched off.
The alarm is automatically reset once
communications between the
controller and the power meter has
been re-established.
AL077
LAN Disconnected
Ÿ
Indicates that there is a
network fault between the
units. If the unit is
configured as standby then
the unit will become active
until the network fault is
corrected.
The alarm will automatically reset once
the network fault is corrected.
Humidifier Alarms numbers 78 to 97 are detailed further into the report inside the humidification chapter
AL098
CPY Offline
Ÿ
Ÿ
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 has been
re-established.
AL099
Air Flow Calculation Internal
Error
Ÿ
Ÿ
The air flow calculation has
gone out of bounds
Constant air volume disabled
AL100
High Discharge Temperature
Alarm (C1)
Ÿ
Ÿ
The discharge temperature
on circuit 1 is over the
threshold, Circuit 1 is
disabled after 3
occurrences in 24 hours
Alarm will reset once the temperature
is below threshold
AL101
High Discharge Temperature
Alarm (C2)
Ÿ
Ÿ
The discharge temperature
on circuit 2 is over the
threshold. Circuit 2 is
disabled after 3
occurrences in 24 hours
Alarm will reset once the temperature
is below threshold
AL102
No Alarms Active
Ÿ
Indicates no Alarms are
currently active
-
Troub
les
hoot
ing