Mitsubishi Electric FR-A820-00046 Instruction Manual page 985

Parameters
● Write random
The inverter writes the value in the devices with the specified numbers. The devices with non-
consecutive numbers can be specified.
– Request data
H02 H14
H02 H14
Fig. 5-387:
Item
Subcommand
Number of devices for bit access
Number of devices for word access
Number of devices for double-word
access
Word access
Double-word access
Device No.
Device code
Set/reset
Tab. 5-363: Request data description for random write
– Response data
None
FR-A800
Writing data in bit units
Specify the devices for the specified number of devices.
Subcom- No. of Device No.
mand devices
for bit
access
Writing data in word units
Specify the devices for the specified number of devices.
Subcom- No. of No. of de-
mand devices vices for
for word double-
Device No.
access word ac-
cess
Specify the devices for the specified number of devices.
Request data for random write
Description
Specify the unit (bit/word) for writing.
Specify the number of target devices.
Specify the devices according to the number set in the request data for word access.
It is not necessary to specify the devices when "0" is set.
Specify the devices according to the number set in the request data for double word
access. It is not necessary to specify the devices when "0" is set.
Specify the number of the devices. (Refer to page 5-778)
Specify the type of the target devices. (Refer to page 5-777.)
Specify the data to write (ON/OFF) of the bit devices:
ON: H01
OFF: H00
Either of the one byte numerical values is sent.
Ethernet communication (FR-A800-E)
Device Set/ Device No.
code reset
1
Word access
Device Write data Device No.
code
1
Device Set/reset
code
1
1
Double-word access
Device Write data
code
I003123E
5 - 783