JULABO SE-Z Heating Circulators User Manual
Page 67

HE / SE
67
Error message with ticker:
>SENSOR DIFFERENCE ALARM-CHECK VISCOSITY AND PUMP STAGE<
Defect of working or excess temperature protector.
Working temperature sensor and excess temperature protector report a
temperature difference of more than 35 K.
Error message with ticker:
> INTERNAL HARDWARE ERROR-CALL SERVICE <
Other errors
Error in A/D converter
Error message with ticker:
> EXCESS TEMPERATURE PROTECTOR ALARM-CHECK ADJUSTMENT <
Excess temperature protector defect.
The protection temperature is below the set working temperature setpoint.
Set the protection temperature to a higher value.
Error message with ticker:
> EXTERNAL SENSOR ALARM-CHECK EXTERNAL SENSOR <
External control was set but the Pt100 external senor was not connected or is
defect.
Error message with ticker:
> SAFETY SENSOR ALARM-CALL SERVICE <
The cable of the excess temperature protector has been disconnected or
short-circuited
Ext. Pt100 sensor input without signal, but setpoint programming set to
external Pt100.
Error message with ticker:
> LOW LEVEL WARNING-FILL MEDIUM <
The early warning system for low level reports a critical fluid level. Refill bath
fluid.
60
30
15
45
4 s
By quickly switching off and restarting the unit the alarm is cancelled.
If the error occurs once more after the restart, a remote diagnosis is required.
Error message with ticker:
> CONFIGURATION ERROR-PRESS OK<
The configuration of the circulator does not correspond with its current
application.
Press the
key for a non-recurring, automatic change of the
configuration.
In this case please call the JULABO Technical Service or an authorized dealer.