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12
INTERNAL TEMPERATURE
If the temperature in the sample compartment
rises over a certain (adjustable) limit value for a
certain (adjustable) period of time (only possible
if a temperature board is installed)
13
ERROR PINCH VALVE
If the pinch valve does not reach the cutoff
current e.g. if it is not plugged in (only in VAR or
pneumatic operation)
14
ERROR VALVE SYSTEM
If the valve system does not reach the cutoff
current e.g. if it is not plugged in (only in VAR or
pneumatic operation)
15
EMERGENCY CUTOFF
Current flow at an output of the controller is too
high or there is a short circuit
1= error at a digital output
2=pinch valve/valve system error
3=over-current pump /distributor
hardware message
4=motor current distributor, software
message
5=pump current too high, software
message
17
STORAGE BATTERY
DEFECTIVE
If battery voltage is lower than 10,40 V in idle
operation or with switched on pump.
19
NO ANALOG SIGNAL
Error message if the calibrated limit values of
analog inputs 2-9 are exceeded by 2 mA for x
minutes (has to be ordered separately by the
customer!).
27
TIME-RELATED PROGRAM
ERROR
Wrong parameters have been transmitted to the
sampler. Control unit signals a programming
error.