Siemens SIMATIC S5 CP 523 Manual page 128

Communications Mode
Table 7-7. Parameter Block Assignments for 3964(R) Mode (Continued)
7 Mode
Character delay time (ZVZ)
(1 to 65535) ·10 ms
Time-out (QVZ)
(1 to 65535) ·10 ms
Block delay time (BWZ)
(1 to 65535) ·10 ms
Transfer with block check character
(3964R)
Transfer without block check character
(3964)
Priority
Connection buildup attempts
No. of Send attempts
Example: Setting parameters on the MEMORY SUBMODULE for "3964(R)" MODE over the
PG 685
Start address 128 is set on the CP 523. The module is to be operated in "3964(R)" mode.
Parameters are to be set as follows:
• Parameters for the serial interface (parameter block 0)
- 2400 baud
- Even parity
- No BUSY signal
- V.24 (RS 232 C) interface
- 7 data bits (11-bit frame)
- Handshaking OFF
• Parameters for "3964(R) mode" (parameter block 7)
- Character delay time
- Time-out
- Block delay time
- With block check character
- Low priority
- Buildup attempts
- No. of Send attempts
7-22
Print mode
Transparent mode
Interpretive mode
3964(R) mode
Low
High
(6)
(0)
(0)
(1)
(0)
(0)
1 s (00100)
2 s (00200)
4 s (00400)
(1)
(0)
(012)
(003)
0 (for memory
0
1
2
1 (no memory
3
00001 to 65535
D D
00001 to 65535
D D
00001 to 65535
D D
1
0
0
1
001 to 255
D D
001 to 255
D D
CP 523
submodule con-
figured with
message texts)
submodule)
22
D
00200
D
00400
D
0
1
6
6
EWA 4NEB 811 6044-02a