Msg_Cipgeneric - Allen-Bradley Micro800 General Instructions Manual

Chapter 9
Communication instructions

MSG_CIPGENERIC

Parameter
IN
CtrlCfg
AppCfg
TargetCfg
ReqData
ReqLength
174
MSG_CIPGENERIC sends a common industrial protocol (CIP) explicit message
over an Ethernet channel or a serial port.
MSG_CIPGENERIC operation
A maximum of four message requests per channel can be processed in one scan.
For Ladder Diagram programs, message requests are executed at the end of a
ladder scan.
Arguments
When the MSG_CIPGENERIC function block is enabled, the receive buffers for
Read operations are cleared on the rising edge of Enable.
Parameter type Data type
Input BOOL
Input CIPCONTROLCFG
Input CIPAPPCFG
Input CIPTARGETCFG
Input USINT[1..1]
Input UINT
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015
Description
If Rising Edge (IN turns from FALSE to TRUE), start the function block with the
precondition that the last operation has been completed.
Function block execution control configuration
See CIPCONTROLCFG data type on page
CIP service and application path (EPATH) configuration
See CIPAPPCFG data type on page 176.
Target device configuration
See CIPTARGETCFG data type on page
CIP message request data. The array size should not be less than the
'ReqLength' size
See MSG_CIPGENERIC message behavior.
CIP message request data length:
• 0 - 490
177.
180.