Chapter 6 Error Messages
68
Error
number
Error
sub-code
Designation
Display
Reaction of
measurement
Alarming relay
Cause
Remedy
01
XX
Hardware error
Err
Halt
Error relay
Fault in a hardware compo-
nent or the board
Replace evaluation unit
04
01
Watchdog reset
!!
RUN
Dependent on
code 44
High electrical interference
or faulty hardware
Check power line for possible interfer-
ence
If necessary, replace evaluation unit
02
Watchdog reset
>2x in 10s
Err
Halt
Error relay
As above, but the malfunc-
tion occurred several times
within 10s.
Check power line for possible interfer-
ence
If necessary, replace evaluation unit
05
01
No count rate
Err
Halt
Error relay
No counting pulse occurred
within 10s (FSK) or 120s
(GMZ)
Replace probe
06
01
HV < -20%
Err
Halt
Error relay
HV is 20% below the HV
start value of code 54
Check HV and standard HV.
If necessary, update standard HV.
If necessary, replace detector.
02
HV > +40%
Err
Halt
Error relay
HV is 40% above the HV
start value of code 54
Check HV and standard HV.
If necessary, update standard HV.
If necessary, replace detector.
03
HV < 500V
Err
Halt
Error relay
HV is at lower limit at 500V Check HV.
If necessary, replace detector.
04
HV > 1300V
Err
Halt
Error relay
HV is at upper limit at 1300V Check HV.
If necessary, replace detector.
09
01
Detector tempera-
ture exceeded
(only FSK)
!!
RUN
Dependent on
code 45
Detector heating up > value
in code 46
(only FSK)
Reduce ambient temperature on probe:
e.g. through heat deflection plate or
water cooling.
10
01
EVA temperature
exceeded
!!
RUN
Dependent on
code 47
EVU heating up > value in
code 48
Reduce ambient temperature on evalu-
ation unit
11
01
Communication
error
Err
Halt
Error relay
Faulty communication de-
tected (only FSK)
Replace probe or evaluation unit or
eliminate line interruption
17
01
Date error
!!
RUN
Dependent on
code 44
Date error detected
Check date in code 01/02, if necessary
update it
22
01
Interference radia-
tion detection
!!
Waiting time
code 41
Dependent on
code 42
Interference radiation or
faulty calibration. Corre-
sponds to error messages
35.04 to 35.08, will be
checked during operation.
See code 40 on page 38.
Summary of Contents for LB4710-050
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Page 33: ...Chapter 3 Functional Safety Mini Switch LB 471 33...
Page 34: ...Chapter 3 Functional Safety Mini Switch LB 471 34...
Page 35: ...Chapter 3 Functional Safety Mini Switch LB 471 35...
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Page 110: ...Chapter 14 Certificates Mini Switch LB 471 110...
Page 111: ...Chapter 14 Certificates Mini Switch LB 471 111...
Page 112: ...Chapter 14 Certificates Mini Switch LB 471 112...
Page 113: ...Chapter 14 Certificates Mini Switch LB 471 113 14 2 ATEX Certificate NaI Detector...
Page 114: ...Chapter 14 Certificates Mini Switch LB 471 114...
Page 115: ...Chapter 14 Certificates Mini Switch LB 471 115...
Page 116: ...Chapter 14 Certificates Mini Switch LB 471 116...
Page 117: ...Chapter 14 Certificates Mini Switch LB 471 117 14 3 ATEX Certificate GM Detector...
Page 118: ...Chapter 14 Certificates Mini Switch LB 471 118...
Page 119: ...Chapter 14 Certificates Mini Switch LB 471 119 14 4 EC Declaration of Conformity...
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Page 141: ...Mini Switch LB 471 141 Notes...
Page 142: ...Mini Switch LB 471 142 Notes...
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Page 223: ...Mini Switch LB 471 78 Notes...
Page 224: ...Mini Switch LB 471 79 Notes...
Page 227: ...Mini Switch LB 471 82 Y Year 21 Z Zero count rate 8 30 32 58...