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9·27
From the previous page
Select system in each channel in SEND/RECEIVE function
“When PC is JW model and the SEND/RECEIVE function is used”
To the next page
Select the method of each channel (instruction or data memory starting) on the parameter address
007700 to 007703(8).
Channel
Setting
value
(H)
System
CH 0
CH 1
CH 2
CH 3
0 0
8 0
0 0
8 1
0 0
8 2
0 0
8 3
Instruction system
Data memory starting system
Instruction system
Data memory starting system
Instruction system
Data memory starting system
Instruction system
Data memory starting system
8 0 (H)
8 1 (H)
8 1 (H)
8 1 (H)
CH 0
CH 1
CH 2
CH 3
007700(8)
007701(8)
007702(8)
007703(8)
[Example 2] When channel 0 is used for the instruction system, and channel 1 to 3 are the data
memory starting system and used connected.
(In this case, channel 2 and 3 can not be used.)
If values other than “00(H), 80 to 83(H)” are set, they will be ignored.
1. When using 1 channel alone
In the SEND/RECEIVE function, the JW-22CM can transfer and receive a maximum of 256
bytes of data for each channel. For the data memory starting system, the amount of
communication data can be increased by connecting channels.
Set the data amount with 8X(H) (X is 0 to 3, determined depending on which channel is used
for the connector.)
When using connected channels, these should be consecutive channels. For example,
channel 0 and 1, or channel 2 and 3 can be connected to each other, but channel 1 and 3 can
not be connected to each other.
[Example 1] When all channels are used for the data memory starting system (using 1 channel alone)
8 0
(H)
8 1
(H)
8 2
(H)
8 3
(H)
CH 0
CH 1
CH 2
CH 3
007700
(8)
007701
(8)
007702
(8)
007703
(8)
2. When using connected channels (see page 10·2)
CH 0
CH 1
CH 2
CH 3
007700
(8)
007701(8)
007702(8)
007703(8)
V5