Process Errors Without Messages - Endress+Hauser ASP Station 2000 Mode D'emploi

ASP Station 2000
Endress+Hauser
ERROR: Air manager zero point
ERROR: Tap zero point
ERROR: Distributor missing
ERROR: 4-20 mA < 3 mA
ERROR: Temp. sample compart-
ment
ERROR: Temp. too high
ERROR: Temp. upper compart-
ment
ERROR: Profibus
ERROR: Tap turned
ERROR: Change distributor
9.3

Process errors without messages

Problem
Device does not switch on, or
display stays dark
Time constantly resets to
01.01.01.
Controller signals not accepted
or
outputs do not switch
The air manager cannot find the zero
position.
Tap defective or jammed.
Distributor not connected to control-
ler.
Analogue signal transmitter defec-
tive, no analogue signal connected,
line break
Temperature in sample compartment
> 60°C, temperature sensor defec-
tive
Temperature in upper compartment
> 70°C, temperature sensor defec-
tive
Temperature in upper compartment
above 90°C, temperature sensor
defective
Faulty communication between the
ASP Station 2000 and the Profibus
coupler.
Tap turned manually.
Incorrect distribution selected in
operation.
Cause
– No power supply.
– Controller defective.
– Lithium cell defective.
– Incorrect programme setting.
– Incorrect wiring.
– Electronics failure.
9 Trouble-shooting
Replace the air manager, if neces-
sary, repair by E+H Service.
Check the tap, if necessary replace
the distributor unit or have it
repaired by E+H Service.
Check the connector of the distribu-
tor, if necessary, repair by E+H Ser-
vice.
Check signal current, line and signal
transmitter.
Check installation conditions see
Chapter 3.3, repair by E+H Service.
Check installation conditions see
Chapter 3.3, repair by E+H Service.
Check installation conditions see
Chapter 3.3, repair by E+H Service.
Check connections, check operating
status of the PLC.
Check tap.
Check distributor and change as
necessary see Chapter 6.3.
Solution
– Check power connections.
– Replace controller (only by specia-
list personnel).
– Replace lithium cell (only by spe-
cialist personnel).
– Check programme setting (see
Chapter 6.4).
– Check wiring (see Chapter 4).
– Replace controller (only by specia-
list personnel).
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