Mitsubishi MELFA RV-6S Series Standard Specifications Manual page 94

■ Functions
(1) Controller communication function
・ This function allows to update and download programs as well as to monitor various statuses.
・The personal computer support software (sold separately) is available as a robot controller programming support
tool. Refer to (9), Page 95, "(11) Personal computer support software/Personal computer support software mini"
of details.
(2) Data link function
・ The data link function allows to link numerical values and position data between robot programs and a personal
computer using the MELFA-BASIC IV language (OPEN/PRINT/INPUT instruction).
・ Data can be exchanged one to one by specifying the COM number at the communication open destination.
■ Pin assignment
(1) RS-232C pin assignment
Refer to Page 83, "(5) Personal computer
(2) RS-422 pin assignment
13
25
Fig.3-35 ： D-SUB25 Pin Female Connector (RZ581 Board Side)
Pin no. Abbreviated signal name
1 FG
7, 9 SG
13 TXD+(SDA)
25 TXD-(SDB)
11 DTR+(RSA)
23 DTR-(RSB)
12 RXD+(RDA)
24 RXD-(RDB)
10 DSR+(CSA)
22 DSR-(CSB)
cable".
1
14
Signal name
Frame ground
Signal ground
Transmission data (+)
Transmission data (-)
Terminal ready (+)
Terminal ready (-)
Reception data (+)
Reception data (-)
Data set ready (+)
Data set ready (-)
Signal direction
2A-RZ581 ⇔ Device on other end
Options 3-85
3Controller