<9. Connection Device Type>
9-10
IM 01W03D02-01EN
Integral
indicator
NAMUR
NE107
category*
1
Bit
Diagnostic
Status
Diagnostic
Status Detail
Cause
Release/
recovery
conditions
(except
restart) *
2
Output
Operation
Action
AL.80
M
5
Connected
device
Maintenance
required
DEVICE
IMPEDANCE1
TOO HIGH
Input1
impedance
value of
SENCOM is
high
None
Output
value: Hold
previous
value
Output
status: BAD
Sensor
Failure
Perform the
calibration
of SENCOM
using SPS24
SENCOM PC
software
AL.81
DEVICE
IMPEDANCE1
TOO LOW
Input1
impedance
value of
SENCOM is low
AL.82
DEVICE
IMPEDANCE2
TOO HIGH
Input2
impedance
value of
SENCOM is
high
AL.83
DEVICE
IMPEDANCE2
TOO LOW
Input2
impedance
value of
SENCOM is low
*1: “NAMUR NE107 category” refers to the four categories (C: Function check, M: Maintenance required, F: Failure, and O: Out of
specification) according to NAMUR NE107 “Self-Monitoring and Diagnosis of Field Devices”.
*2: Except for the restart
*3: When the device detects “AL.01”, “AL.02”, and “AL.03”, integral indicator displays regardless of the LCD Mode.