Swegon COMPACT Air Installation And Maintenance Instructions Manual page 49

Alarm text
Function
40 EXTRACT AIR TEMP BELOW ALARM LIMIT
The extract air temperature is below preset
alarm limit for more than 20 minutes.
41 SUPPLY AIR TEMP BELOW SETPOINT
The supply air temperature is below the preset
setpoint (for ERS and Supply air regulation) or
Min SA temp (for Extract air regulation) longer
than 20 minutes.
42 EXT. ALARM No.1 TRIPPED
External alarm, connected to control unit input
Inp. 1 or Inp. 2, has tripped.
43 EXT. ALARM No.2 TRIPPED
External alarm, connected to control unit input
Inp. 1 or Inp. 2, has tripped.
48 SUPPLY AIRFLOW BELOW SETPOINT
49 EXTRACT AIRFLOW BELOW SETPOINT
The supply/extract airfl ow has been more than
10% below its setpoint for more than 20
minutes.
50 SUPPLY AIRFLOW ABOVE SETPOINT
51 EXTRACT AIRFLOW ABOVE SETPOINT
The supply/extract airfl ow has been more
than 10% above its setpoint for more than 20
minutes.
52 SUPPLY AIR FILTER DIRTY
53 EXTRACT AIR FILTER DIRTY
The pressure across the supply /extract air fi lters
has exceeded the preset alarm limit for more
than 10 minutes.
54 SERVICE PERIOD PAST ALARM LIMIT
The preset service period has expired.
If the alarm is RESET via the hand-held micro
terminal, the alarm will be initiated again after
7 days. A new service period can be set in the
ALARM SETTINGS menu.
55 NO COMM. SA AIR FLOW PRESSURE SENSOR
56 NO COMM. EA AIR FLOW PRESSURE SENSOR
The air handling unit's control unit cannot
establish correct communication with the
supply/extract air fl ow pressure transducer.
57 NO COMM. SA FILTER PRESSURE SENSOR
58 NO COMM. EA FILTER PRESSURE SENSOR
The air handling unit's control unit cannot
establish correct communication with the
supply/extract air fi lter pressure transducer.
61 NO COMM. R.HX. PRESSURE SENSOR
The air handling unit's control unit cannot
establish correct communication with the
pressure transducer connected for the heat
exchanger. Applicable to the defrosting func-
tion only.
*** Blocked if the control display does not display the main menu.
Registered design. The company reserves the right to make design changes without prior notice.
Priority Stop
0=blocked 0=In operat.
A=A alarm 1=Stop
B=B alarm
A *** 1
A *** 1
A *** 1
B *** 0
B *** 0
B *** 0
B *** 0
B *** 0
B *** 0
B *** 0
B *** 0
A *** 1
A *** 1
B *** 1
B *** 1
B *** 0
GB.COMPACTAH.101110
Indication Delay
LED
0=Off s=seconds
1=On m=minutes
1 20 m
1 20 m
1 Set time
1 Set time
1 20 m
1 20 m
1 20 m
1 20 m
1 10 m
1 10 m
1 Set time
1 10 s
1 10 s
1 10 s
1 10 s
1 10 s
www.swegon.com
Resetting
M=manual
A=automatic
M
M
M
M
M
M
M
M
M
M
M
A
A
A
A
A
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