Swegon GOLD RX Manual page 13

Alarm No.
Alarm text
Function
12:2 167 SUPPLY AIR TEMPERATURE ABOVE SET POINT ALARM
LIMIT
The supply air temperature exceeds the preset setpoint
(ERS, ORS and supply air regulation) or has deviated
from the supply air regulator's current setpoint (for
extract air regulation) longer than 20 minutes.
Alarm limit 7 K (adjustable).
Check that cooling is dimensioned for the current oper-
ating mode and setpoint.
12:6 171 EXTRACT AIR TEMPERATURE BELOW ALARM LIMIT
The extract air temperature is below the set alarm limit
for more than 20 minutes.
Alarm limit 12 °C (adjustable).
12:11 176 TEMPERATURE PROTECTION BELOW ALARM LIMIT
The temperature protection reading is below preset
alarm limit.
Alarm limit 7 °C (adjustable).
Check the correct function on heat exchangers and
any reheaters. Also check that the aforementioned are
dimensioned for the current setpoint.
30 second alarm delay (adjustable).
12:13 178 HEAT EXCHANGER EFFICIENCY BELOW ALARM LIMIT
The heat exchanger's efficiency is below the preset
alarm limit for more than 2 minutes.
Check the operation of the heat exchanger.
GOLD RX: check that the heat exchanger belts do not
slip.
GOLD PX: check damper operations so that all dampers
and actuators work correctly.
GOLD CX/SD: check the valves and pumps.
Check the placement of sensors so that the air direction
is not affected by the efficiency measurement.
Alarm limit efficiency 50 % (adjustable). The alarm is
blocked for defrosting.
Alarm group 13: Humidity/VOC
13:1 181 HUMIDIFICATION, I/O-MODULE NO. 4 COMMUNICA-
TION ERROR
The air handling unit's control unit cannot establish
correct communications with I/O module No. 4 for
humidity.
Check that the function selector switch on the I/O mod-
ule is set to position 4 and that the cable is connected
to COM 1-3 on the IQlogic controller.
10 second alarm delay.
13:2 182 SUPPLY AIR HUMIDITY SENSOR DEFECTIVE
The humidity sensor in the supply air duct is defective or
is not connected.
Check that the cable is connected to COM 1-3 on the
IQlogic controller.
10 second alarm delay.
We reserve the right to alter specifications without notice.
GB.GOLDSKFLARM.190920
Priority Stop
0 = Blocked 0 = In oper. s = second
A = A alarm 1 = Stop m = minute 1 = automatic
B = B alarm h=hour
B 0
3)
A 1
3)
A 1
3)
B 0
3)
B 0
3)
A 0
3)
Delay Resetting
0 = manual
20 m 0
20 m 0
30 s 0
2)
2 hrs. 0
10 s 1
10 s 1
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