Troubleshootimg; Troubleshooting; Possible Errors And How To Resolve - Heidolph MR Hei-End Orginal-Betriebsanleitung

Troubleshootimg

Possible errors and how to resolve


Error message
hot plate sensor break
hot plate sensor shorted
hot plate safety sensor
break
hot plate safety sensor
shorted
hot plate sensor
difference >15°C
hot plate sensor set
safety T
∆
external sensor break
external sensor shorted
external safety sensor
break
external safety sensor
shorted
external sensor
difference >15°C
external sensor set
safety T
∆
triac IDxx
motor
communication fault
IDxx
Kernel error IDxx
external probe outside
media

Troubleshooting

Possible reason
Hotplate sensor broken
Short circuit hot plate sensor
Safety sensor broken
Short circuit safety sensor
Hotplate sensor difference
to high
Set safety delta exceeded,
indication of exothermal
reaction
External sensor broken
Short circuit external sensor
External safety sensor
Sensor broken
Short circuit external safety
sensor
External sensor difference
to high
Set safety delta exceeded,
indication of exothermal
reaction
Triac error
Motor defective, no rotation
Communication fault
between Triac and/or
monitoring
Kernel error (operating
system)
External sensor not in
contact with medium
17
Troubleshooting
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Increase safety temperature
hot plate sensor
"set safety ∆T"
Replace external sensor
Replace external sensor
Replace external sensor
Replace external sensor
Replace external sensor
Increase safety temperature
external sensor
"set safety ∆T"
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Contact your local Heidolph
Instruments distributor
Insert sensor at least 20 mm
into medium