User`s manual

385
CHAPTER 17 DEDICATED INSTRUCTIONS
17
17.4 ZP.CSET (Initial Settings)
17.4.2 Control data
Remark
For information about errors caused by incorrect designated by the user, refer to "Errors" described later in this section.
The "Set by" column indicates the following:
User: Data set by the user before executing the dedicated instruction.
System: The programmable controller CPU stores execution results of the dedicated instruction.
Device Item Setting data Setting range Set by
(S2)+0 Execution type Designate 0. 0 User
(S2)+1 Completion status
Stores the result of execution upon completion of an
instruction.
0: Normal
Other than 0: Error code
System
(S2)+2 Request type
Designate the request content.
1: Setting of word/byte units and buffer memory assignment
change
1
User
(S2)+3 Word/byte units designation
Designate the units of transmission/reception data count.
0: Current setting value
1: Word units
2: Byte units
0, 1, 2
(S2)+4
On-demand function buffer
memory head address
Designate the head address of the buffer memory used with
the on-demand function.
0H: Use the current setting value
400H to 1AFFH, 2600H to 3FFFH: Head address
0H,
400H to 1AFFH,
2600H to 3FFFH
User
(S2)+5
On-demand function buffer
memory size
Designate the size (word number) of the buffer memory used
with the on-demand function.
0H: Use the current setting value
1H to 1A00H: Size
0H,
1H to 1A00H
(S2)+6 Transmission area head address
Designate the head address of the transmission area used
with the non procedure /bidirectional protocol.
0H: Use the current setting value
400H to 1AFFH, 2600H to 3FFFH: Head address
0H,
400H to 1AFFH,
2600H to 3FFFH
(S2)+7 Transmission area size
Designate the size (word number) of the transmission area
used with the non procedure /bidirectional protocol.
0H: Use the current setting value
1H to 1A00H: Size
The head transmission area (1 word) is used as a
transmission data count designation area.
0H,
1H to 1A00H
(S2)+8 Reception area head address
Designate the head address of the reception area used with
the non procedure /bidirectional protocol.
0H: Use the current setting value
400H to 1AFFH, 2600H to 3FFFH: Head address
0H,
400H to 1AFFH,
2600H to 3FFFH
(S2)+9 Reception area size
Designate the size (word number) of the reception area used
with the non procedure /bidirectional protocol.
0H: Use the current setting value
1H to 1A00H: Size
The head reception area (1 word) is used as a reception
data count storage area.
0H,
1H to 1A00H
(S2)+10
(S2)+111
For system
Use prohibited
(including for any other purposes such as for programs)
System