en
72
9
Troubleshooting
If a malfunction occurs, a message will appear on the display of the controller.
The display is permanently off.
Press button
➄
. Display illuminated?
no
yes
Controller has been in standby,
everything o.k.
Check the supply line and recon-
nect it.
The fuse of the controller could
be blown. The fuse holder (which
holds the spare fuse) becomes ac-
cessible when the cover is removed.
The fuse can then be replaced.
Check the power supply of the controller. Is it disconnected?
no
yes
Disconnected temperature sensors can be checked with an ohmmeter. Please
check if the resistance values correspond with the table.
Directional pad flashes red. The symbol
☍
is indicated on the display and the
symbol
⚠
flashes.
Sensor fault. An error code instead of a temperature is shown on the corre-
sponding sensor display channel.
- 88.8
888.8
Cable is broken.
Check the cable.
Short circuit.
Check the cable.
°C °F
Ω
°C °F
Ω
-10
14
961
55
131
1213
-5
23
980
60
140
1232
0
32
1000
65
149
1252
5
41
1019
70
158
1271
10
50
1039
75
167
1290
15
59
1058
80
176
1309
20
68
1078
85
185
1328
25
77
1097
90
194
1347
30
86
1117
95
203
1366
35
95
1136
100 212
1385
40 104
1155
105 221
1404
45 113
1175
110 230
1423
50 122
1194
115 239
1442
Resistance values of Pt1000 sensors
Note:
For answers to frequently asked questions (FAQ) see www.resol.com.
Fuse
Содержание DeltaSol BX L
Страница 78: ...en 78...
Страница 79: ...en 79...