LSIS XBL-C41A

Chapter 10 Example Program
10-6
10.2 Dedicated Communication Example
Dedicated communication?
• As defined protocol by LSIS, it is classified XGT client and XGT server
• XGT client: requests reading/writing of data to server
• XGT server: responds according to request of client
We assume that system configuration of dedicated service example is as [Figure 10.2.1] and
communication setting is as following table.
[Figure 10.2.1] Example of dedicated service system configuration
• Client setting
Type
Setting content
Main unit
XBM-DN16S
Communication
module
XBL-C21A (1 slot)
Communication type
RS-232C
Communication
speed
38,400
Data bit
8
Stop bit
1
Parity bit
None
Modem type
Null modem
Operation cycle
200ms
Operation
status
Write
Saves 1 word of M100 at client to M100 at server
Read
Saves 1 word of D100 at server to M110 at client
[Table 10.2.1] client setting
• Server setting
Type
Setting content
Main unit
XBC-DN32H
Communication
module
Main unit built-in (RS-232C)
Communication type
RS-232C
Communication
speed
38,400
Data bit
8
Stop bit
1
Parity bit
None
Modem type
Null modem
Station no.
1
[Table 10.2.2] Server setting