Mitsubishi Electric Q173CPU Programming Manual page 126

Q series motion controller
Hide thumbs Also See for Q173CPU:
Table of Contents

Advertisement

3 COMMUNICATION BETWEEN THE PLC CPU AND THE MOTION CPU IN
THE MULTIPLE CPU SYSTEM
Shared CPU memory
of other CPU
CPU No.2
CPU No.2
transmitting data (No.1)
CPU No.2
transmitting data (No.2)
Maximum
2k words
CPU No.2
transmitting data (No.3)
CPU No.2
transmitting data (No.4)
CPU No.3
CPU No.3
transmitting data (No.1)
CPU No.3
transmitting data (No.2)
Maximum
2k words
CPU No.3
transmitting data (No.3)
CPU No.3
transmitting data (No.4)
CPU No.4
CPU No.4
transmitting data (No.1)
CPU No.4
transmitting data (No.2)
Maximum
2k words
CPU No.4
transmitting data (No.3)
CPU No.4
transmitting data (No.4)
3) The block diagram below illustrates the automatic refresh operation over
four ranges of setting 1: link relay (B), setting 2: link register (W), setting
3: data register (D), and setting 4: internal relay (M).
Device
Setting 1
B0
to
Read via END processing
of CPU No.1
receiving data (No.1)
receiving data (No.1)
receiving data (No.1)
Setting 2
W0
receiving data (No.2)
receiving data (No.2)
receiving data (No.2)
Setting 3
D0
Setting 4
M0
M0
3 - 7
CPU No.1
CPU No.1
Write during END processing
transmitting data
(No.1)
CPU No.2
CPU No.3
CPU No.4
CPU No.1
transmitting data
(No.2)
CPU No.2
CPU No.3
CPU No.4
Maximum
8k words
CPU No.1
transmitting data
(No.3)
CPU No.2
receiving data (No.3)
CPU No.3
receiving data (No.3)
CPU No.4
receiving data (No.3)
CPU No.1
transmitting data
(No.4)
CPU No.2
receiving data (No.4)
CPU No.3
receiving data (No.4)
CPU No.4
receiving data (No.4)
Shared CPU memory
CPU No.1
transmitting data
(No.1)
CPU No.1
transmitting data
(No.2)
CPU No.1
Maximum
transmitting data
2k words
(No.3)
CPU No.1
transmitting data
(No.4)
User-defined area

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Q173cpunQ172cpuQ172cpun

Table of Contents