Omron CJ1W-PNT21, Operation Manuals

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4-11
4 Data Exchange with the CPU Unit
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
4-2
Device V
ariable
s for C
J-series U
n
it
(Sof
tware Switch
es, S
tat
uses)
4
4-
2-3 IO Con
troller
S
ta
tus 1
The following device variable for CJ-series Unit is used to reference all information of IO Controller Sta-
tus 1.
The following device variables for CJ-series Unit are used to reference individual information.
*_ParamLoadErr BOOL RO Local parame-
ter load error FALSE: Turned OFF by the Unit if the Configura-
tion and setup data has been transferred from
non-volatile to volatile memory.
TRUE: Turned ON by the Unit if the internally
stored Configuration and setup data is corrupted
or erased.
*_FileRdErr BOOL RO File read error FALSE: Turned OFF by the Unit if the Configura-
tion and setup data has been successfully trans-
ferred from Memory Card
in the CPU.
TRUE: Turned ON by the Unit if an error
occurred during the transfer of the Configuration
and setup data from a compatible Memory Card
in the CPU to the Unit’s non-volatile memory.
The error can be caused by an error in the File or
an error during transfer.
• Limited memory card functionality based on
CPU version. Check specification details for
more information.
*_ErrLogStorErr BOOL RO Error log stor-
age error FALSE: Turned OFF by the Unit if the Error log
has been transferred to the non-volatile memory
successfully.
TRUE: Turned ON by the Unit 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-initialize the Error log.
4-2-3 IO Controller Status 1
Name of device variable
for CJ-series Unit
Type R/W Area Function
*_CtlrSta DWORD RO IO Controller
Status 1 Bit 00:Controller in ONLINE mode
Bit 01 to 02: Reserved by system
Bit 03: Controller in OFFLINE mode
Bit 04: Controller in Data Exchange mode
Bit 05 to 06: Reserved by system
Bit 07: Unit contains a valid configuration
Bit 08 to 11: Reserved by system
Bit 12: Valid output data
Bit 13 to 16: Reserved by system
Bit 17: Link Status
Bit 18: Reserved by system
Bit 19: Hardware error
Bit 20 to 28: Reserved by system
Bit 29: Configuration Error
Bit 30 to 31: Reserved by system
Name of device variable
for CJ-series Unit
Type R/W Area Function