Chapter 9: Message Transfers - Sharp JW-20FL5 User Manual

Chapter 9: Message Transfers

The message transfer method used with the module classifies messages as "client function," "transmission
type message," or "remote function" (SHARP's proprietary function). These classifications can be assigned
by setting each type to "Used" or "Not used," as shown below.
Message transfer
of the module
Message other than transmission
Transmission
message
*1: The client function is used to send a message to a target node and receive a response from that
node. When not sending a transmission message, set the client function to "Not used."
*2: The remote function includes the remote programming and remote monitoring functions.
*3: 00, and 80 to 83
To execute a message transfer using the FL-net, the following settings are required on the control module
(CPU board) of the PC on which the FL-net is installed.
1 Create a transmission buffer area for the parameters and select it for use.
2 Place the message to send in the transmission buffer.
3 Execute a send command in the communication control area.
Address Parameter
(8)
30
Set up the communication
control area
33
34
Set up a transmission
buffer
37
77
Start switch
- Parameters => See Chapter 12
*1
Client function
Transmission
message
Use
Use
Do not use
Use
Do not use
Do not use
Message
Messages other than SHARP's proprietary
message format
Computer link function
SHARP's
proprietary format
Remote function
are values used for the parameter address 37
(H)
This node
(Host PC
for the
module)
Inside the control module (CPU board) of the PC
Transmission buffer
Address
(8)
0000
Received data
(data section)
1777
2000
Transmitted data
(data section)
3777
4000
Received data
(information section)
4015
4040
Transmitted data
(information section)
4050
9-1
*2
Remote function (SHARP's
proprietary function)
Use
Do not use
Use
Do not use
Selection of
transmission buffer
80 81
(H) (H)
O: Usable X: Not usable
(8)
Send data (request)
Receive data (response)
Node
used to
exchange
data
Communication
control area
*1 000
Execute a send
301 data command
*2: Enter the top address at
Enter the details for
the messages to be
sent
*1: Enter the top address at
parameter addresses 34 to 36.
Chapter 9: Message transfers
81
(H)
83
(H)
81
(H)
80
(H)
82
(H)
00
(H)
*3
82 83
(H) (H)
. See Chapter 12.
*2
parameter addresses 30 to 32.
9