Chapter 15 Dedicated Instructions; List Of Dedicated Instructions - Mitsubishi Electric QJ71E71-100 User Manual

CHAPTER 15
Dedicated instructions facilitate programming for using intelligent function modules. This chapter describes dedicated
instructions that can be used in the E71.
15.1

List of Dedicated Instructions

(1) Dedicated instructions for using basic functions
The following table lists dedicated instructions for using the functions explained in this manual.
Instruction
OPEN
CLOSE
ECPRTCL
BUFSND
BUFRCV
BUFRCVS
ERRCLR
ERRRD
UINI
DEDICATED INSTRUCTIONS
Description
Establishes (opens) a connection with the connected device to perform data
communications.
Disconnects (closes) a connection with the connected device performing
data communications.
Executes the protocols registered in the flash ROM of the E71 using the
Predefined Protocol Support Function of GX Works2.
Sends data to the connected device through communications using a fixed
buffer.
Reads data received from the connected device through communications
using a fixed buffer (used in the main program).
Reads data received from the connected device through communications
using a fixed buffer (used in an interrupt program).
Turns off LEDs of the E71 or clears error information stored in the buffer
memory.
Reads error information stored in the buffer memory of the E71.
Re-initializes the E71.

CHAPTER 15 DEDICATED INSTRUCTIONS

Reference
Page 240, Section 15.5
Page 244, Section 15.6
Page 247, Section 15.7
Page 258, Section 15.8
Page 262, Section 15.9
Page 266, Section 15.10
Page 269, Section 15.11
Page 272, Section 15.12
Page 276, Section 15.13
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