168
Error Messages of Uniclean 900(X)
Error messages of Uniclean
900(X)
NAMUR
class
Protos contacts
DCS34
Message (PROTOS)
Cause
System reaction
Reset
Remark
Fct.chk
Failure
Maint req.
Alarm
MAINT REQ.
active
Probe move time SERVICE
(U234)
- Low air pressure
- Probe sluggish
- Filter choked
- Move time too long
None, message
only
By next smooth probe
movement
Limit position not
reached at the first trial.
MAINT REQ.
active
Probe move time MEASURE
(U231)
- Low air pressure
- Probe sluggish
- Filter choked
- Move time too long
None, message
only
By next smooth probe
movement
Limit position not
reached at the first trial.
FAIL
active
active
Probe limit position SERVICE
(U227)
- Probe defective
- Probe sticky
- SERVICE limit switch
defective
- Probe valve defective *
- Pilot valve defective *
None, message
only
By next smooth probe
movement
SERVICE limit position
was not reached even
after several trials
FAIL
active
active
Probe limit position MEASURE
(U230)
- Probe defective
- Probe sticky
- MEASURE limit switch
defective
- Probe valve defective *
- Pilot valve defective *
None, message
only
By next smooth probe
movement
MEASURE limit position
was not reached even
after several trials
FAIL
active
active
Compressed air switch
(U220)
- Media adapter untight
- Failure in compressed-air
supply
- Pressure too low
- P/E converter defective
- Safety valve defective (shut)
None, message
only
Automatic as soon as
pressure is provided
FAIL
active
active
Probe valve defective
(U225)
- Pilot valve or
probe valve defective *
None, message
only
By next smooth probe
movement
Distinction cannot be
made between pilot
valve and probe valve.
Redundancy of pilot
valves not provided
any more. Can only be
noticed with “SERVICE
switch“ function
FAIL
active
active
UNICLEAN flooded
(U224)
- Hose/tube untight
- Hose/tube torn off
- Water valve leaking
- Water stop defective
None, message
only
- SERVICE request
Water has been stopped
Summary of Contents for Protos 3400
Page 12: ...12 ...
Page 160: ...160 ...
Page 177: ...177 Appendix Buffer Table Mettler Toledo ...
Page 179: ...179 Appendix Buffer Table DIN 19267 ...
Page 181: ...181 Appendix Buffer Table Techn Buffers to NIST ...
Page 182: ...182 Appendix Buffer Table Hamilton ...
Page 183: ...183 Appendix Buffer Table Kraft ...
Page 184: ...184 Appendix Buffer Table Hamilton A ...
Page 185: ...185 Appendix Buffer Table Hamilton B ...
Page 186: ...186 Appendix Buffer Table HACH ...
Page 206: ...206 Index ...
Page 207: ...207 Index ...