Mitsubishi Electric MELSEC iQ-R Series - Page 100

98
8 DEVICE ACCESS
8.2 Batch Read and Write
■Head device
Specify the head device of the consecutive devices. (Page 67 Devices)
The following devices cannot be specified.
• Long timer (contact: LTS, coil: LTC, current value: LTN)
• Long retentive timer (contact: LSTS, coil: LSTC, current value: LSTN)
• Long counter (current value: LCN)
• Long index register (LZ)
Page 71 Considerations when accessing long timer, long retentive timer, or long counter
Page 71 Considerations when accessing long index register
■Number of device points
Specify the number of device points to be written within the following range. (Page 72 Number of device points)
■Write data
Specify the value to be written to a device for the number equivalent to the specified number of device points. (Page 74
Read data, write data)
Communication example
Write values to M100 to M107. (Subcommand: for MELSEC-Q/L series)
■Data communication in ASCII code
■Data communication in binary code
Access target C24 E71
ASCII code Binary code
MELSEC iQ-R series module
MELSEC-Q/L series module
1 to 7904 points 1 to 3584 points 1 to 7168 points
MELSEC-QnA series module
Module on other station via MELSEC-QnA series network module
1 to 3952 points 1 to 1792 points 1 to 3584 points
MELSEC-A series module 1 to 160 points
1401
31 H 34 H 30 H 31 H
000
30 H 30 H 30 H
1M*
31 H 4D H 2A H
000
30 H 30 H 30 H
100
31 H 30 H 30 H
110
31 H 31 H 30 H
011
30 H 31 H 31 H
00
30 H 30 H
000
30 H 30 H 30 H
8
38 H
M100 M107
0OFF
1ON
Device
code
Subcommand Head device number
Number of device points Write data
to
01H 14H 01H 00H 64H 00H 00H 11H 00H 11H 00H90H 08H 00H
M100
M101
M106
M107
0OFF
1ON
Device codeSubcommand
Number of
device points
Head device
number
Write data
to