Swegon GOLD RX Manual page 21

Alarm No.
Alarm text
Function
18:9 264 AYC COOLING, TEMPERATURE SENSOR DEFECTIVE
Temperature sensor for the AYC function (All Year Com-
fort) cooling is defective or is not connected.
Check terminal connections 11-12 on I/O-module 7.
Check that the sensor is connected with the right polar-
ity.
3 second alarm delay.
18:10 265 AYC COOLING, VALVE MONITORING TRIPPED
Valve actuator, cooling water.
The valve actuator's response signal deviates from the
outgoing control signal. Check terminal connections 4
(Y) and 8 (U) on I/O-module 7.
10 minute alarm delay.
18:11 266 AYC COOLING, PUMP MONITORING TRIPPED
The chilled water pump is defective.
Check terminal connections 17-18 on I/O-module 7.
20 second alarm delay.
18:12 267 AYC COOLING, TEMPERATURE BELOW SET POINT
ALARM LIMIT
Chilled water temperature is below preset set point
longer than 30 minutes.
Alarm limit 7 K (adjustable).
Check the correct function on cooling circuit and that
the valve functions correctly.
18:13 268 AYC COOLING, TEMPERATURE ABOVE SET POINT ALARM
LIMIT 5)
Chilled water temperature exceeds preset set point longer
than 30 minutes.
Alarm limit 5 K (adjustable).
Check the correct function on cooling circuit. Also check
that the aforementioned are dimensioned for the current
setpoint.
Alarm group 19-20: Spare
Alarm group 21: COOL DX
21:1 301 COOL DX, I/O-MODULE NO. 2 COMMUNICATION ER-
ROR
The air handling unit's control unit cannot establish
correct communications with I/O module No. 2 for the
COOL DX.
Check that the function selector switch on the I/O mod-
ule is set to position 2 and that the cable is connected
to COM 1-3 on the IQlogic controller.
10 second alarm delay.
21:2 302 COOL DX, COMPRESSOR NO. 1 LOW PRESSURE SEN-
SOR DEFECTIVE
Low pressure sensor is defective or is not connected.
Check terminal connections 8 (Black), 15 (Green) and
16 (White) on I/O-module 2.
5 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
A 0
3)
B 0 3)
A 0
3)
A 0
3)
B 0 3)
B 0
3)
A 1) 0 3)
Delay Resetting
0 = manual
3 s 1
10 m 0
20 s 0
30 m 0
30 m 0
10 s 1
5 s 1
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