Yokogawa digitalYEWFLO (DY) - Manual (Page 56)

<6. PARAMETERS>
6-20
IM 01F06A00-01EN
Indication
Diagnostic
Message
Error Name
Problem Cause
Current Output
% Output
Pulse Output
Engineering Unit Output
Totalizing
Output
Engineering Temp Output
Pulse / Status Output
How to recover
Select
fl ow
rate
Select
temperature
Select
fl ow
rate
Select
temperature
Pulse
(*2)
Status
(*2)
Alarm
(*2)
Err-01
FLOW
OVER OUTPUT
Over range output signal
Output signal is 110% or more
(*1)
Fixed at 110%
(*1)
Normal Operation
Fixed at 110%
(*1)
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
OFF(H)
Change
parameters or over ranged
fl ow
input
Err-02
SP
AN
SET
ERROR
Span Setting Error
Span setting parameter is more than 1.5 times of max
fl ow
velocity
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
OFF(H)
Change parameters span factor is outside the acceptable limits
Err-06
PULSE
OUT
ERROR
Pulse output error
Pulse output frequency is more than 10kHz
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Fixed at 10KHz
Normal Operation
Normal Operation
Normal Operation
Fixed at 10kHz
Change parameters (ItemC,ItemE)
Err-07
PULSE
SET
ERROR
Pulse setting error
Pulse output frequency setting is more than 10kHz
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Change parameters (ItemC,ItemE)
CHECK V
ibration
T
ransient
noise
Error of V
ibration
T
ransitional
disturbance
Hold
Normal
Operation
Hold
Normal
Operation
Normal Operation
Hold
Normal
Operation
Normal Operation
Hold
Hold
OFF(H)
CHECK
the
vibration
CHECK V
ibration
High vibration
Error of V
ibration
High vibration
Based on K45
Normal Operation
Based on K45
Normal Operation
Stop Output
Based on K45
Stop the total
Normal Operation
Normal Operation
Normal Operation
OFF(H)
CHECK
the
vibration
CHECK Flow
Fluctualing
Error of Flow
Fluctuating
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
OFF(H)
CHECK
the
clogging
CHECK Flow
Clogging
Error of Flow
Clogging
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
OFF(H)
CHECK
the
clogging
Err-10
(*3)
TEMP
OVER OUTPUT
Over range Temp output signal
Temp output signal is 1
10% or more,
and 0% below
.
Normal Operation
Fixed at 1
10%
in case of over 110%, and
fi xed
at 0% when in case of less than 0%.
(*1)
Normal Operation
Fixed at 1
10%
in case of over 110%, and
fi xed
at 0% when in case of less than 0%.
(*1)
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
OFF(H)
CHECK
the
temperature or temperature span
Err-1
1 (*3)
OVER
TEMP
Error of temperature
Temp value is -50°C below or 300°C over
.
Remain in operationat Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operationat Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
Remain in operation at Temp=-50°C or Temp=300°C
OFF(H)
CHECK
the
temperature
Err-12
(*3)
TEMP
SENSOR FAUL
T
Error of thermometer
Disconnection or short of thermometer sensor
Remain in operation at Manual setting condition
Based on F58
Remain in operation at Manual setting condition
Based on F58
Remain in operation at Manual setting condition
Remain in operation at Manual setting condition
Remain in operation at Manual setting condition
Based on F58
Remain in operation at Manual setting condition
Remain in operation at Manual setting condition
OFF(H)
Change
thermometer sensor
.
Err-13
(*3)
TEMP
CONV
.
FAUL
T
Error of temperature converter
Temperature converter is failed
Remain in operation at Manual setting condition
Based on F58
Remain in operation at Manual setting condition
Based on F58
Remain in operation at Manual setting condition
Remain in operation at Manual setting condition
Remain in operation at Manual setting condition
Based on F58
Remain in operation at Manual setting condition
Remain in operation at Manual setting condition
OFF(H)
Change
converter case build in temperature sensor
.
Err-20
PRE-AMP
ERROR
PRE-AMP
is
failed
Normal Operation
Remain in operation at Manual Setting Temperature Value
Normal Operation
Remain in operation at Manual Setting Temperature V
alue
Normal Operation
Normal Operation
Normal Operation
Remain in operation at Manual Setting Temperature Value
Normal Operation
Normal Operation
OFF(H)
Replace
the
AMP
. unit
Err-30
EE
PROM
ERROR
EEPROM is not functioning correctly
Over 1
10%
or -2.5% below
Over 1
10% or
-2.5% below
Fixed at 0%
Fixed at 0%
Halt
Fixed at 0%
Halt
Fixed at 0%
Stop the Output
OFF(H)
OFF(H)
Replace
the
AMP
. unit
Err-40
FLOW
SEBSOR FAUL
T
Error of Flow sensor
Flow sensor Is fauit.
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
Normal Operation
OFF(H)
Change
Flow
sensor
CPU F
AUL
T
CPU is failed
All operations are Dead. Display and self dignostic function is also dead.g
Over 1
10%
or -2.5% below
Over 1
10% or
-2.5% below
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Halt
Replace
the
AMP
. unit
Note. Normal Operation : Operation continues without relation to error occurrence.
Remain in Operation : Calculation continues with relation to error occurrence.
(*1): “1
10%” is based on “D30 : OUT
LIMIT(H)”.
(*2):
Pulse output
: These conditions should be done in case of which B20 is “SCALED PULSE”, “UNSCALED PULSE”, “FREQUENCY”.
Status output :
These conditions should be done in case of which B20 is “FLOW SW (LOW :ON)”, “FLOW SW (LOW : OFF)”.
Alarm output
: These conditions should be done in case of which B20 is “Alarm”.
(*3): Only for /MV
6.5 Self-Diagnostic (Error Code List)
When an ERROR is displayed by SELF CHECK in item A60, B60, C60, D60, E60, H60, J60, K60 or M60,
press function key F2 [DIAG] and the error contents are displayed.