Connecting A Configuration Computer - Siemens OP7 Equipment Manual

14.2.2

Connecting a Configuration Computer

Connection
Figure 14-2 shows you how to connect an OP7 and an OP17 temporarily to
Configuration a configuration computer (PU or PC) for downloading the firmware and con-
Scheme figuration data. Standard cables are available for the connections shown in
the figure (refer to the ST80.1 catalog).
Operator Panel
OP7
OP17
1) Not with OP7-DP and OP17
2) Do not use the converter cable from Siemens for connecting via TTY, since
Figure 14-2 Connection Configuration Scheme for Configuration Computers
Equipment Manual OP7, OP17
Release 04/99
RS232
RS232
IF1 A
TTY active
1) 2)
IF2
TTY passive
RS232
OP7-DP and OP17 do not supply 20 mA.
PC
COM1/2
(9-pin)
PC
COM1/2
(25-pin)
TTY/RS232
converter
PG 7xx
COM1
(25-pin)
COM2
(9-pin)
14-5