3Controller
Options 3-85
■ 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
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 cable"
(2) RS-422 pin assignment
Fig.3-35 ： D-SUB25 Pin Female Connector (RZ581 Board Side)
Pin no.
Abbreviated signal name
Signal name
Signal direction
2A-RZ581 ⇔ Device on other end
1
FG
Frame ground
7, 9
SG
Signal ground
13
TXD+(SDA)
Transmission data (+)
25
TXD-(SDB)
Transmission data (-)
11
DTR+(RSA)
Terminal ready (+)
23
DTR-(RSB)
Terminal ready (-)
12
RXD+(RDA)
Reception data (+)
24
RXD-(RDB)
Reception data (-)
10
DSR+(CSA)
Data set ready (+)
22
DSR-(CSB)
Data set ready (-)
1
13
25
14
