User`s manual

Graphic Operation Terminal F930GOT Additional Functions (V 2.20/3.00 or later) 15
15-10
15.5 Additional function to connect two or more GOT units when micro computer
boards are used
In the GOT unit V 3.00 or later, up to four GOT units can be connected at a time when micro
computer boards (for general-purpose communication) are used.
(For connection on the one-to-one basis, refer to Paragraph 1.6.6.)
15.5.1 Setting when two or more GOT units are connected
When GOT units and micro computer boards are connected on the one-to-one basis
• Connection type
Perform either one among the followings.
- When using the screen creation software (DU/WIN-E), set "PLC System" to "Universal".
- When using the screen creation software (GOTRE-PACK), set the PLC type to "My Com-
puter".
- When using the GOT unit main body, select "SET-UP MODE" -> "PLC TYPE", and select
"UNIVERSAL".
• Setting of communication port
Perform either one between the followings.
- When using the screen creation software (DU/WIN-E), select "View"
→
"System Set-
tings"
→
"Setup Data", then set the port to "RS232C" or "RS422".
- When using the GOT unit main body, select "SET-UP MODE"
→
"PLC TYPE", and set
"CONNECTION" to "CPU PORT (RS232C)" or "CPU PORT (RS422)".
When using the screen creation software (GOTRE-PACK), you cannot set the communica-
tion port.
• Setting of communication speed, data length, stop bit length and parity bit
- When using the screen creation software (DU/WIN-E), select "View"
→
"System Set-
tings"
→
"DU Printer".
- When using the GOT unit main body, select "SET-UP MODE"
→
"SERIAL PORT".
When using the screen creation software (GOTRE-PACK), you cannot set the communica-
tion condition.
For each set item, select an either value among those shown below.
Setting when two or more GOT units are connected
• When two or more GOT units are connected, you should set the station No. for each GOT unit.
Perform either one between the followings.
- When using the screen creation software (DU/WIN-E), select "View"
→
"System Set-
tings"
→
"Setup Data", then set the station No.
- When using the GOT unit main body, select "SET-UP MODE"
→
"PLC TYPE", then set
"STATION #".
When using the screen creation software (GOTRE-PACK), set the station No. using the
GOT unit main body.
Table 15.13:
Transmission speed 19200, 9600, 4800, 2400, 1200, 600, 300 (bps)
Data length 8 or 7 bits
Stop bit length 1 or 2 bits
Parity bit Even, odd or none