ProSoft Technology MVI56E-MCMR - Manual (Page 158)

Reference MVI56E-MCMR ♦ ControlLogix Platform
User Manual Modbus Communication Module with Reduced Data Block
Page 158 of 225 ProSoft Technology, Inc.
May 13, 2014
Status Data will be returned to the processor by using a "Get Attribute Single"
service type MSG instruction. If you follow the provided sample ladder logic or
use the provided Add-On Instruction (AOI), the Get Event Command Status MSG
will be triggered at the same time as the Send Event Command message by the
same controller tag, MCMR.CONTROL.E
VENT T RIGGER P1 for Port 1 or
MCMR.CONTROL.E VENT T RIGGER P2 for Port 2. The Get Event Command Status
message uses the following parameters in the MSG configuration:
A 5-word response will be passed back through the MSG instruction to the
controller tag array, MCMR.CONTROL.E
VENT C MD R ESP P1. or
MCMR.CONTROL.E VENT C MD R ESP P2, depending on whether the Event
Command was sent for Port 1 (9901) or Port 2 (9911). The following table lists
the 5-word response data received: