<9. Maintenance>
9-13
IM 01C27B01-01EN
Integral
indicator
Factory
NAMUR
category
Bit
Diagnostic
Status
Diagnostic Status Detail
Cause
Release/
recovery
conditions
(except
restart)
Action
AL. 63
AI SIM
C
Bit 17 Simulation is
active
SimulationActive
(AI1)
AI1 block is
simulate mode.
Returns when
the simulate
mode of AI1
block is set
to disable. 1
(Disable)
Check the
simulate
mode of AI1
block.
AL. 64
AI SIM
SimulationActive
(AI2)
AI2 block is
simulate mode.
Returns when
the simulate
mode of AI2
block is set
to disable. 1
(Disable)
Check the
simulate
mode of AI2
block.
AL. 65
AI SIM
C
Bit 17 Simulation is
active
SimulationActive
(AI3)
AI3 block is
simulate mode.
Returns when
the simulate
mode of AI3
block is set
to disable. 1
(Disable)
Check the
simulate
mode of AI3
block.
*1:
"Factory NAMUR category” refers to the four categories (C: Check function, M: Maintenance required, F: Failure, and O: Off
specification) according to NAMUR NE107*.
* NAMUR NE107 “Self-Monitoring and Diagnosis of Field Devices”
*2: When the device detects “AL01 CAP.ERR” and “AL02 AMP.ERR”, the LCD display stays on regardless of the status in LCD mode.
NOTE
A critical low battery alarm may be happened even if battery power of device is remaining. When unexpected
alarm is happened, please restart the device by power off/on or Field Wireless Device Restart Tool.
Field Wireless Device Restart Tool is available in “Downloads” tab at following website:
https://www.yokogawa.com/solutions/products-platforms/field-instruments/.
