Start-Up
2-16 SINUMERIK 801
Start-Up
7 RTS 5
8 CTS 4
9
or
9-Pin (801) Name 9-Pin (PC)
1 Shield 1
2 RxD 3
3 TxD 2
4 DTR 6
5 M 5
6 DSR 4
7 RTS 8
8 CTS 7
9
SINUMERIK 801
9PIN SUB-D (socket)
RxD 2
TxD 3
DTR 4
0 V 5
DSR 6
TxD3
RxD2
DSR6
0 V5
DTR4
0.1 mm
2
RTS 7 CTS8
CTS 8 RTS7
RxD 2
TxD 3
DTR 4
0 V 5
DSR 6
RxD 2
TxD 3
DSR 6
0 V 7
DTR 20
0.1 mm
2
RTS 7 CTS 5
CTS 8 RTS 4
PC
9 PIN SUB-D (fsocket)
SINUMERIK 801
9 PIN SUB-D (socket)
PC
25 PIN SUB-D (plug)
Fig. 2-16 Communication connector RS232(X2)
RS232 terminal adapter
When CNC stays ungrounded, a RS232 adapter must be used to protect RS232
connector from being broken down. The use and wiring method of the RS232
adapter is shown as below:
(1) The connecting diagram between the RS232 adapter and PC
RS232 adapter
9 PIN SUB-D (socket)
PC
9 PIN SUB-D (socket)
RxD 2
TxD 3
DTR 4
DSR
6
0V 5
RxD 2
TxD 3
DTR 4
DSR6
0V 5
0.1 mm
2
RTS 7 RTS 7
CTS 8 CTS 8
X2
Fig. 2-17 Connecting diagram 1 (with 9 PIN SUB-D connector of PC
Serial Port