Siemens SIMATIC S5 CP 523 Manual page 126

Communications Mode
The following procedure is recommended:
1. Enter the parameter setting data on the programmer in DB 1 and include sufficient comments.
2. Store DB 1 on diskette or hard disk.
3. Transfer DB 1 to the memory submodule.
Table 7-6. Setting the CP 523 Parameters in Interpretive Mode on the Memory Submodule
Entry on the PG 685
: KS = 'Parameters for the serial';
: S = 'Interface';
: KS = ':0600100';
: S = 'Parameters XON/XOFF';
: KS = ':2';
: KH = 1113;
: S = 'Parameters for ASCII';
: KS = 'mode';
: S = ':720030000';
: KH = 0D0D;
7-20
Explanation
0 Parameter block 0
6 2400 baud
0 Even parity
0 No BUSY signal
1 RS-232-C (V.24) interface
0 7 data bits (11-bit frame)
0 Handshaking OFF
2 Parameter block 2
11 DC1 (XON character)
H
13 DC3 (XOFF character)
H
7 Parameter block 7
2 Interpretive mode
0030 Character delay time 300 ms
D
000 Message frame length 0
D
0D0D End-of-text characters
H
(two carriage returns)
CP 523
EWA 4NEB 811 6044-02a