EasyManua.ls Logo

Swegon CONDUCTOR W1 - Troubleshooting

Swegon CONDUCTOR W1
63 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
5 : 50
Service
Trouble shooting
An alarm is initiated when an error arises in the control system. There are
two types of alarms:
• General alarms.
• Application alarms.
Trouble shooting of the control system should always begin with
investigating whether any alarm has been initiated and if so which.
Certain alarms are automatically reset (Auto) after the cause of the error has
been remedied, while other alarms have to be manually (Man) reset.
If the control system is connected to a ModBus system, the alarms can be
read within the 10100 – 10139 range.
Alarm
No.
Alarm text Description /
Cause
Remedial
measure
Resetting
0. No active alarms No active alarms present. No measure required. -
1. No room unit 1 The controller has not
received any signal from
the room unit 1 within
the given time (P_110).
Make a new
connection – Radio
Frequency mode.
Check the cable.
Auto
2. No room unit 2 The controller has not
received any signal from
the room unit 2 within
the given time (P_110).
Check the cable. Auto
3. No pressure sensor Pressure sensor is missing
or is defectiveive. Alarm is
initiated after given time
(P_113).
Install or replace the
sensor.
Auto
4. No supply flow sensor Flow sensor is missing or
is defectiveive. Alarm is
initiated after given time
(P_113).
Install or replace the
sensor.
Auto
5. No exhaust flow sensor Flow sensor is missing or
is defectiveive. Alarm is
initiated after given time
(P_113).
Install or replace the
sensor.
Auto
6. Room unit 1
temperature
No temperature from
room unit 1.
Change room unit! Auto
7. Room unit 2
temperature
No temperature from
room unit 2.
Change room unit! Auto
8. Controller KTY short
circuit
KTY sensor defectiveive. Replace the KTY
sensor.
Auto
9. Controller KTY open
circuit
KTY sensor missing. Check connection of
the KTY sensor.
Auto
10. Room unit low battery The level on the battery in
the room unit is low.
Replace the batteries
in the room unit!
Auto
11. PT-controller overload The output signal has
been +100% or -100%
during given time
(P_111).
Check water the
temperature and the
water flow.
Auto
12. Set point not reached Set temperature, set flow
or pressure has not been
reached within given time
(P_112).
Check the water
temperature, the
water flow and the
airflow.
Auto
13. TBD - - -
14. TBD - - -
15. No device list - - -
16. AC overload The supply voltage is too
high.
Check the voltage
source.
Auto
17. System fault Component error. Replace the controller! -
18. No serial number Program error. Replace the controller! -

Related product manuals