2-679
2 Instruction Descriptions
NJ-series Instructions Reference Manual (W502)
Communications Instructions
2
SendCmd
Response Storage Array: BYTE Array
Definitions of Global Variables
Array element Item Content
RecvDat[0]
Command code
The command code to send an explicit message is
16#2801.
RecvDat[1]
RecvDat[2]
Completion code The completion code is 16#0000 for a normal end.
RecvDat[3]
RecvDat[4]
Number of bytes received after
the slave node address
4 bytes
RecvDat[5]
RecvDat[6] Slave node address The node address is 16#0B for a normal end.
RecvDat[7] Service code The service code for a normal end is 16#8E.
RecvDat[8]
Vendor ID Slave vendor ID.
RecvDat[9]
BOOL
Global Variables
IOBus://rack#0/slot#0/Unit2Sta
/OnlineSta
DeviceNet_OnlineSta
Name
Data type
AT specification
Comment
Online
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