Omron PROFINET IO CJ1W-PRM21 Operation Manual page 83

Allocated CIO Area Words
Bit Name
07 Local parameter load
error
08 Reserved
09 File read error
10~12 Reserved
13 Error log storage
error
14~15 Reserved
5-2-3 IO Controller status 1 (Word n+5)
Status
OFF
ON
---
OFF
ON
---
OFF
ON
---
The 'IO Controller status 1' word provides all status information related to the
CJ1W-PNT21 PROFINET IO Controller function. Any errors in the behaviour
of the CJ1W-PNT21 are presented in the 'IO Controller status 2' word.
15 14 13 12 11 10 9
Word n+5
Unit operation
The flag will be OFF if the Configuration and setup
data has been successfully transferred from non-
volatile to volatile memory.
The Local parameter load error flag will be ON if the
internally stored Configuration and setup data is
corrupted or erased.
This bit will be set to OFF by the Unit.
The flag will be OFF if the Configuration and setup
data has been successfully transferred from
Compact Flash Memory Card
The File read error flag will be ON if an error
occurred during the transfer of the Configuration and
Compatibles Memory Card
setup data from a
the PLC CPU to the Unit's non-volatile memory. The
error can be caused by an error in the File or an
error during transfer.
This bit will be set to OFF by the Unit.
When OFF, this bit indicates that the Error log has
been transferred to the non-volatile memory
successfully.
The Error log storage error flag will be ON if an error
occurred during an attempt to write the Error log to
internal non-volatile memory.
If the error occurred, the Error log data in the non-
volatile memory may be corrupted. Upon a restart
the Unit will re-initialise the Error log.
This bit will be set to OFF by the Unit.
8 7 6 5 4 3 2 1
Controller in Data_Exchange mode
Figure 5.5: Word n+5
Section 5-2
in the PLC CPU.
in
0
Controller in ONLINE mode
Controller in OFFLINE mode
Valid Configuration
Valid output data
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