Panasonic FP2 - Page 57

Communication with External Devices
FP2 Serial Data Unit
4 − 15
4.4 Sample Program
Connections with the FP1 COM port
1
Pin No.
Abbrev. Pin No.Symbol
FP2 serial data unit side (9 pins) FP1 COM port side (9 pins)
2
3
4
5
6
7
8
9
FG
SD
RD
RS
CS
SG
CD
ER
1
2
3
4
5
6
7
8
9
FG
SD
RD
RS
CS
SG
—
—
Protective ground
Sent data
Received data
Request to send
Clear to send
Signal ground
Received line signal detector
Data terminal ready
Signal name
Not used —
——