7.1.6 Example Of A Complete Output Frame - Siemens SIMATIC S5 Manual

IP 266

7.1.6 Example of a Complete Output Frame

The drive is to be moved backward - 35.750 mm in "relative increment mode"
(mode 7) at 20% of the incremental speed. BCD is to be used as data format.
The data formats recommended in Table 7-3 have been used in the table below
for the output frame.
Output frame:
Byte KF KH
Bit
7
0 +7
1 0/
1
2 0
4, 5 8003
6, 7 5750
The TOGGLE bit (bit 7) must change its value each time a command is issued. If it
was 0 for the last command, you must now enter a 1.
EWA 4NEB 812 6057-02
Communication Between the CPU and the IP 266
KM
Bit Bit Bit Bit Bit Bit
6 5 4 3 2 1
0 0 0 1 0 0
Remarks
Bit
0
Mode 7
Bit 3: REVERSE command
0
Bit 7: TOGGLE bit
Not relevant in this mode
Relative distance - 35.750 mm
7-11