Siemens SIMATIC PG 760 PII Manual page 32

Installing and Operating the PG 760 PII
Connecting the
You can connect the PG 760 PII to a SIMATIC S5 programmable controller
PG 760 PII to S5 via the COM1/TTY interface port. The cable for establishing the connection
Programmable
to the SIMATIC S5 CPUs is included with the PG 760 PII.
Controllers
(Order No. 6ES5734-2BD20)
Figure 3-7 Connecting to the S5 Programmable Controller
Connect your PG 760 PII to a SIMATIC S5 programmable controller as
follows:
1. Switch off the PG 760 PII.
2. Plug the cable into the COM1/V.24 PLC interface port.
Caution
!
Risk of damage to the PG 760 PII!
The interface port may be damaged if you confuse the connections or use the
wrong connecting cables. Make sure the TTY cable of the PG 760 PII is
plugged into the COM1/TTY port and not into the LPT1 port.
Before plugging in the cables, you must discharge your body's electrostatic
charge by briefly touching a grounded object (ESD guideline).
Use only the original cables to establish the connection to the programmable
controller.
The PG 760 PII and the programmable controller must be operated at the
same protective ground potential.
3-10
COM1
PG 760 PII Programming Device
C79000-G7076-C766-01