<5. Functions>
90
IM 01E21A02-03EN
5.6 Alarm
5.6.1 Alarm Display
Ifafailureofthedeviceisdetectedwiththeselfcheckfunctionofthisproduct,analarm(device
alarm)isnotiedfromtheresourceblock.Iftheerrorofeachfunctionblock(blockerror)orthe
erroroftheprocessvalue(processalarm)isdetected,analarmisnotiedfromeachblock.
When the display is mounted, an error no. is displayed as AL.XX. When multiple alarms are
notied,theerrornos.ofthemultipleerrorsarealternativelydisplayed.RefertoSubsection5.6.2
for alarm no. and alarm contents.
5.6.2 Errors and Countermeasures
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
input.
S Outofspecication
Thedeviceworksinoutofspecications.
The output signal is uncertain for the process or the ambiance.
M
Maintenance
required
The maintenance is required in the near future.
N NoEect State other than mentioned above
The following table shows contents and countermeasures of the error.
FD shown in the following table corresponds to FD_EXTENDED_ACTIVE_n in Section 6.1 and n in
DEVICE_CONDITION_ACTIVE_n.
Bit shows bit assignment for each parameter.
System alarm
The device breaks down and causes abnormal measurement.
Device replacement is needed.
NE
107
Error Message
Error Description Countermeasure FD bit
Display
F
OUNDATION
Fieldbus
F 010:Main CPU FAIL
Main board CPU
failure
CPU(mainboard)
failure was detected.
Contact Yokogawa
service center.
2 31
F 011:Rev calc FAIL
Reverse calculation
failure
Failure of reverse
calculation was
detected.
Contact Yokogawa
service center.
2 30
F 012:Main EEP FAIL
Main board
EEPROM failure
Failure of EEPROM
(mainboard)was
detected.
Turn on the power
again within the range
of the temperature
specications.Ifthe
situation does not
improve, contact
Yokogawa service
center.
2 29
F 013:MainEEPdt
Main board
EEPROM default
EEPROM(main
board)wasresetto
default values.
Contact Yokogawa
service center.
2 28
F 014:Snsr bd FAIL Sensor board failure
Failure of sensor board
was detected.
Contact Yokogawa
service center.
2 23
F 015:Snsr comm ERR
Sensor
communication error
Communication error
of the sensor was
detected.
Contact Yokogawa
service center.
2 22
F 016:AD1FAIL[Sig] A/D1failure[Signal]
Failure of A/D
transmitter1(ow
velocitysignal)was
detected.
Contact Yokogawa
service center.
2 21