User Manual

<7. Errors and Warnings>
7-8
IM 01C50T02-01E
Table 7.9 Contents of DEVICE_STATUS_7
Hexadecimal
Indication
Indication When Device
Description Has Been
Installed
Corresponding
Error/Warning
Code
0x8000 0000
0x4000 0000 Sensor1 Temp Too High AL160
0x2000 0000 Sensor1 Temp Too Low AL161
0x1000 0000
0x0800 0000
0x0400 0000
0x0200 0000
0x0100 0000
0x0080 0000
0x0040 0000 Sensor2 Temp Too High AL170
0x0020 0000 Sensor2 Temp Too Low AL171
0x0010 0000
0x0008 0000
0x0004 0000
0x0002 0000
0x0001 0000
0x0000 8000
0x0000 4000
0x0000 2000
0x0000 1000
0x0000 0800
0x0000 0400
0x0000 0200
0x0000 0100
0x0000 0080
0x0000 0040
0x0000 0020
0x0000 0010
0x0000 0008
0x0000 0004
0x0000 0002
0x0000 0001
Table 7.10 Contents of DEVICE_STATUS_8
Hexadecimal
Indication
Indication When Device
Description Has Been
Installed
Corresponding
Error/Warning
Code
0x8000 0000
0x4000 0000 Stop Detection of Sensor
Burnout
AL190
0x2000 0000 Illegal Unit of AI1 AL191
0x1000 0000 Illegal Unit of AI2 AL192
0x0800 0000 Illegal Unit of AI3 AL193
0x0400 0000 Illegal Unit of AI4 AL194
0x0200 0000
0x0100 0000
0x0080 0000
0x0040 0000 Default Address Mode AL198
0x0020 0000
0x0010 0000
0x0008 0000
0x0004 0000
0x0002 0000
0x0001 0000
0x0000 8000
0x0000 4000
0x0000 2000
0x0000 1000
0x0000 0800
0x0000 0400
0x0000 0200
0x0000 0100
0x0000 0080
0x0000 0040
0x0000 0020
0x0000 0010
0x0000 0008
0x0000 0004
0x0000 0002
0x0000 0001
7.4 Precautions on Warnings
If all types of warnings are enabled, warnings on
undened function blocks are also generated. For
instance, if the AI4 block is in O/S mode even when
the AI4 block is not used, a warning occurs. To
avoid this, you can mask unnecessary types of
warnings according to the application and device
congurations (see also Section 5.6.4). Although it
is possible to mask all warnings, it is recommended
to enable and unmask types of warnings
appropriately for the device congurations. The
following shows examples of recommended
masking settings.