Troubleshooting - Resol DeltaSol AL E Manuel

5

Troubleshooting

If a malfunction occurs, the tool bar symbols will dis-
play an error code (see chap. 3.3.2).
operating control lamp
symbols
32
WARNING! Electric shock!
Upon opening the housing, live
parts are exposed.
Î Always disconnect the con-
The controller 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 holder
troller from power supply
before opening the housing!
Operating control lamp 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 sensor display
channel.
888.8 - 88.8
Cable is
Short circuit.
broken.
Check the
Check the
cable.
cable.
Disconnected temperature sensors can be
checked with an ohmmeter. Please check the
resistance values correspond with the table.
Ω
Ω
°C °F °C °F
KTY
Pt1000
-10 14 961 1499 55 131
-5 23 980 1565 60 140
0 32 1000 1633 65 149
5 41 1019 1702 70 158
10 50 1039 1774 75 167
15 59 1058 1847 80 176
20 68 1078 1922 85 185
25 77 1097 2000 90 194
30 86 1117 2079 95 203
35 95 1136 2159 100 212
40 104 1155 2242 105 221
45 113 1175 2327 110 230
50 122 1194 2413 115 239
resistance values of Pt1000 sensors
and KTY sensors
Wrong sen-
sor type?
Allocate the
sensor type
correctly.
Ω
Ω
KTY
Pt1000
1213 2502
1232 2592
1252 2684
1271 2778
1290 2874
1309 2971
1328 3071
1347 3172
1366 3275
1385 3380
1404 3484
1423 3590
1442 3695