Resol WMZ Plus, Руководство по установке и эксплуатации, Страница: 21 / 24

21
en
The Lightwheel
® flashes red.
Sensor fault. An error code instead of
a temperature is shown on the sensor
display channel.
The display is permanently off.
Press the right button (
✓
). Display illuminated?
no yes
Device has been in
standby, everything OK
Check the supply line and reconnect
it.
The fuse of the device could be
blown. The fuse holder (which holds
the spare fuse) becomes accessible
when the cover is removed.The fuse
can then be replaced.
Check the power supply of the device. Is it discon-
nected?
no yes
°C Ω
Pt1000
°C Ω
Pt1000
-10 961 55 1213
-5 980 60 1232
0 1000 65 1252
5 1019 70 1271
10 1039 75 1290
15 1058 80 1309
20 1078 85 1328
25 1097 90 1347
30 1117 95 1366
35 1136 100 1385
40 1155 105 1404
45 1175 110 1423
50 1194 115 1442
Short circuit or line break.
Disconnected temperature sensors can
be checked with an ohmmeter. Please
check if the resistance values correspond
with the table.
14 Troubleshooting
If a malfunction occurs, a message will appear on the display of the device.
WARNING! Electric shock!
Upon opening the housing, live parts are exposed!
Î
Always disconnect the device from power supply be-
fore opening the housing!
The device is protected by a fuse. The fuse holder (which also holds the spare fuse)
becomes accessible when the cover is removed. To replace the fuse, pull the fuse
holder from the base.
Fuse