Troubleshooting
44
Code
Error
Troubleshooting
125
SW Pump 3 too old
Please contact your local Heidolph Instruments
distributor
126
SW HTC old
Please contact your local Heidolph Instruments
distributor
128
SW Ethernet old
Please contact your local Heidolph Instruments
distributor
129
SW EtherCAT old
Please contact your local Heidolph Instruments
distributor
155
CAN buff. overflow
Please contact your local Heidolph Instruments
distributor
3. Warnings refrigeration unit (when set on “automatic”)
Code
Error
Troubleshooting
301
CAN receive overflow
Please contact your local Heidolph Instruments
distributor
302
Watchdog-Reset
Please contact your local Heidolph Instruments
distributor
303
Missing SM adaptation
Please contact your local Heidolph Instruments
distributor
304
Pressure switch activated
Please contact your local Heidolph Instruments
distributor
305
Clean condenser
Clean air filter (see chapter “Cleaning &
Maintenance”, section “Cleaning the air filter”.)
306
TO1 out of range (Klixon)
Please contact your local Heidolph Instruments
distributor
307
Invalid parameter
Please contact your local Heidolph Instruments
distributor
308
CAN system
Please contact your local Heidolph Instruments
distributor
309
Unknown module
Please contact your local Heidolph Instruments
distributor
310
SW Control too old
Please contact your local Heidolph Instruments
distributor
311
SW Safety too old
Please contact your local Heidolph Instruments
distributor
312
SW Command too old
Please contact your local Heidolph Instruments
distributor
313
SW Cool too old
Please contact your local Heidolph Instruments
distributor
314
SW Analogue too old
Please contact your local Heidolph Instruments
distributor
316
SW Contact too old
Please contact your local Heidolph Instruments
distributor
317
SW Valve 0 too old
Please contact your local Heidolph Instruments
distributor
Summary of Contents for Hei-CHILL 3000
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