Mitsubishi Electric MELSEC iQ-F Series FX5 User Manual page 79

Number of word device blocks and number of bit device blocks
Specify the number of blocks of the device to be write in hexadecimal.
Item Description
Number of word device blocks Specify the number of blocks of the word device to
be write.
Number of bit device blocks Specify the number of blocks of the bit device to be
write.
Device code, device No., number of device points
Specify the device points while satisfying the following conditions:
(number of word device blocks + number of bit device blocks)  4 + total number of points for all word device blocks + total
number of points for all bit device blocks  770
Item
Word device
Bit device
When specifying a contact and a coil of a timer, retentive timer, and counter, use the bit device block.
Set up in order of word device  bit device.
Response data
There is no response data for the device write block command.
Description
Specify the device points specified in "Number of word device blocks". When "Number of word device blocks" is set to 0,
this specification is unnecessary.
Specify the device points specified in "Number of bit device blocks". When "Number of bit device blocks" is set to 0, this
specification is unnecessary.
Number of points
ASCII code
(Number of word device blocks +
number of bit device blocks) 2
120 and ((Number of word
device blocks + number of bit
device blocks) 4 + Total points of
each blocks of word device + total
points of each blocks of bit
device) 2 770
When device memory extension
specification is used
(Number of word device blocks +
number of bit device blocks) 4
120 and ((Number of word
device blocks + number of bit
device blocks) 4 + Total points of
each blocks of word device + total
points of each blocks of bit
device) 2 770
Binary code
Number of word device blocks +
number of bit device blocks 120
and (Number of word device
blocks + number of bit device
blocks) 4 + Total points of each
blocks of word device + total
points of each blocks of bit device
770
When device memory extension
specification is used
(Number of word device blocks +
number of bit device blocks) 2
120 and (Number of word device
blocks + number of bit device
blocks) 4 + Total points of each
blocks of word device + total
points of each blocks of bit device
770
4 COMMANDS
77
4.2 Device Access
4