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7. Errors and Countermeasures
(Display unit)
The error messages are described in the following tables.
For AXFA11, read the applicable user’s manual as listed in Table 1.1.
Explanation of NE107 status:
NE107 status
Status of the device
F
Failure
Device malfunction, Parts malfunction
C
Function Check
The output signal is temporarily invalid for the local operation or manual operation.
S
Out of Specification
The device works in out of specification.
The output signal is uncertain for the process or the ambience.
M
Maintenance
Required
The maintenance is required in the near future.
N
No Effect
Other issue
System Alarm
Device breaks down and causes abnormal measurement.
Device replacement is needed.
NE107
Status
Error Message
Error Description
Countermeasure
Display
F
010:Main CPU FAIL
CPU (Main board) failure was detected.
Contact Yokogawa service center.
F
011:Rev calc FAIL
Failure of reverse calculation was detected.
Contact Yokogawa service center.
F
012:Main EEP FAIL
Failure of EEPROM (Main board) was detected.
Turn on the power again within the temperature range. If the problem
does not improve, contact Yokogawa service center.
F
013:Main EEP dflt
EEPROM (Main board) was reseted to default values.
Contact Yokogawa service center.
F
014:Snsr bd FAIL
Failure of sensor board was detected.
Contact Yokogawa service center.
F
015:Snsr comm ERR
Communication error of sensor was detected.
Contact Yokogawa service center.
F
016:AD 1 FAIL[Sig]
Failure of A/D transumitter 1 [flow velocity signal] was
detected.
Contact Yokogawa service center.
F
017:AD 2 FAIL[Excit]
Failure of A/D transmitter 2 [Exciting current] was detected. Contact Yokogawa service center.
F
018:Coil open
Coil of sensor was disconnected.
Turn off the power, check coil of sensor and excitation cable.
F
019:Coil short
Coil of sensor was shorted.
Contact Yokogawa service center.
F
020:Exciter FAIL
Failure of excitation circuit was detected.
Contact Yokogawa service center.
F
021:PWM 1 stop
Error of pulse width modulation 1 was detected.
Contact Yokogawa service center.
F
022:PWM 2 stop
Error of pulse width modulation 2 was detected.
Contact Yokogawa service center.
F
023:Opt bd mismatch
Mismatch of option board was detected.
Contact Yokogawa service center.
F
024:Opt bd EEP FAIL
Failure of EEPROM (option board) was detected.
Contact Yokogawa service center.
F
025:Opt bd A/D FAIL
Failure of A/D (option board) was detected.
Contact Yokogawa service center.
F
026:Opt bd SPI FAIL
Failure of SPI (option board) was detected.
Contact Yokogawa service center.
F
027:Restore FAIL
Restore of parameters was failed.
Retry parameter restoration.
F
028:Ind bd FAIL
Failure of indicator board was detected.
Check the ambient temperature of display is within the range. If the
problem does not improve, contact Yokogawa service center.
F
029:Ind bd EEP FAIL
Failure of EEPROM (indicator board) was detected.
Turn on the power again within the temperature range. If the problem
does not improve, contact Yokogawa service center.
F
030:LCD drv FAIL
Failure of LCD driver was detected.
Contact Yokogawa service center.
F
031:Ind bd mismatch
Mismatch of Indicator board was detected.
Contact Yokogawa service center.
F
032:Ind comm ERR
Communication error of indicator board was detected.
Check connection of Indicator & main board.
F
033:microSD FAIL
Failure of microSD card was detected.
Change microSD card.
<7. Errors and Countermeasures (Display unit)>
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IM 01E25A01-01EN