9
en
5
Accessories
SP10 Overvoltage
protection device
Note:
For answers to frequently asked questions (FAQ) see www.resol.com.
Disconnected temperature sensors can be checked with an ohmmeter. Please
check if the resistance values correspond with the table.
HR230 Auxiliary relay
6
Troubleshooting
Spare fuse
(inside the cover)
In the case of an error, please check the following:
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 accessible
when the cover is removed.The fuse
can then be replaced.
Check the power supply of the controller. Is it disconnected?
no
yes
Resistance values of Pt1000 sensors
°C °F
Ω
Pt1000
°C °F
Ω
Pt1000
-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
Summary of Contents for DeltaSol A
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