Controller operating manual
15.11.2020 – Version 1.1
TCS.2 series –
thermofin
®
control system 2
nd
generation
Page: 160/162
Operating manual - translation into English © thermofin GmbH
Valve messages – Error code V...
English
English
English
Error
code
Type
Error text
Error explanation
Error remedy
MODBUS
Reg. Bit
V01
W
Main water
valve
running time
- The fixed maximum running time
from opening or closing the main
water valve (2:30 min) has been
exceeded
- Supply voltage to the valve
interrupted
- No feedback
- Control line interrupted / check
wiring
- Check terminal points
- Check the voltage supply of the
valve
- Check the feedback (limit switch)
of the valve
- Check control of the valve
145 0
V02
W
Drain valve
running time
- The fixed maximum running time
from opening or closing the drain
valve (2:30 min) has been exceeded
- Supply voltage to the valve
interrupted
- No feedback
- Control line interrupted / check
wiring
- Check terminal points
- Check the voltage supply of the
valve
- Check the feedback (limit switch)
of the valve
- Check control of the valve
145 1
V03
W
Vent valve
running time
- The fixed maximum running time
from opening or closing the vent
valve (2:30 min) has been exceeded
- Supply voltage to the valve
interrupted
- No feedback
- Control line interrupted / check
wiring
- Check terminal points
- Check the voltage supply of the
valve
- Check the feedback (limit switch)
of the valve
- Check control of the valve
145 6
V04
W
Spray valve
running time
[no.]
- The fixed maximum running time
from opening or closing the spray
valve (2:30 min) has been exceeded
- Supply voltage to the valve
interrupted
- No feedback
- Control line interrupted / check
wiring
- Check terminal points
- Check the voltage supply of the
valve
- Check the feedback (limit switch)
of the valve
- Check control of the valve
145
2
to
5
V05
W
Inlet valve
running time
- The fixed maximum running time
from opening or closing the inlet
valve has been exceeded
- Supply voltage to the valve
interrupted
- No feedback
- Control line interrupted / check
wiring
- Check terminal points
- Check the voltage supply of the
valve
- Check the feedback (limit switch)
of the valve
- Check control of the valve
V06
W Bypass valve
running time
- The fixed maximum running time
from opening or closing the bypass
valve has been exceeded
- Supply voltage to the valve
interrupted
- No feedback
- Control line interrupted / check
wiring
- Check terminal points
- Check the voltage supply of the
valve
- Check the feedback (limit switch)
of the valve
- Check control of the valve
