Open Procedure - Mitsubishi Electric QJ71E71-100 User Manual

7.3.2

Open procedure

The open/close processes are performed by the procedures described below, according to the Ethernet operation
setting.
(1) When "Always wait for OPEN" is selected for the Ethernet operation setting
After the E71-mounted station has been started up, the connection in UDP/IP communications automatically
opens and data sending/receiving are enabled. Creating open/close processing programs is not required.
When open/close processes are performed from the E71 side using a dedicated instruction, even if "Always wait for OPEN"
has been selected for the Ethernet operation setting, all open/close processes after the connection to the connected device
is established must be performed in a program.
CHAPTER 7 COMMUNICATION PROCEDURE
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