Fins Commands Supported By Nx-Series Cpu Units - Omron NX502-1 Series User Manual

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FINS Commands Supported by NX-
series CPU Units
This section describes FINS commands supported by the NX-series CPU Unit, restrictions, and execu-
tion conditions.
For details about each FINS command, refer to the SYSMAC CS/CJ/CP/NSJ-series Communications
Commands Reference Manual (Cat. No. W342).
FINS Commands Supported by NX-series CPU Units and Restric-
tions
The following describes FINS commands supported by the NX-series CPU Units and restrictions when
they are used.
Command code
(Hex)
MR SR
01 01
01 02
01 03
01 04
01 05
05 01
06 01
07 01
07 02
*1. Fixed values are returned for the following values.
•
DIP switch information: Fixed at 0
•
Program area size: Fixed at 14 hex.
•
Timer/counter size: Fixed at 08 hex.
•
Memory card type: SD Memory Card fixed at 04 hex. (regardless of the presence status)
•
SD memory card size: SD Memory Card fixed at FFFF hex. when a memory card is inserted. Fixed at 00
hex. when a memory card is not inserted
•
Remote I/O information: Fixed at 0
*2. Two pieces of information shown below are processed as error information of the NX-series.
•
Fatal error information: A value of 0000 hex. is returned when the major fault level is normal. A value of
0001 hex. is returned when the major fault level is abnormal.
•
Non-fatal error information: A value of 0000 hex. is returned when the partial fault level or minor fault level
is normal. A value of 0001 hex. is returned when the partial fault level or minor fault level is abnormal.
*3. All below values are returned fixed at 0.
"CPU status", "Battery presence", "Built-in flash memory access status", "Message presence", "Failure
code"
NX-series CPU Unit FINS Function User's Manual (W596)
Command name
MEMORY AREA READ Only areas that exist in the memory of CJ-series Units are acces-
sible.
MEMORY AREA WRITE
MEMORY AREA FILL
MULTIPLE MEMORY
AREA READ
MEMORY AREA
TRANSFER
CPU UNIT DATA READ
Only the following values can be read.
•
•
CPU UNIT STATUS
Only the following values can be read.
READ
•
•
CLOCK READ None
CLOCK WRITE
Restrictions
CPU Unit model
CPU Unit version
Operation status
Operating mode
2 Server Function
*1
*4 *4 *4
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