Siemens SIMATIC S7-300 Manual page 175

The control and checkback signals in Table 8-4 can be the following signals:
Byte
Control signals:
Checkback signals:
The following table describes the control and checkback signals in German
and English.
Table 8-5
Control signals
BP
BAoperat-
ing mode
R+
R–
STP
ST
OVERR
AF
FM 354 Servo Drive Positioning Module
7 6
Bit
20
21 AF SA EFG
22
23
24
25
28 PARA
29 PBR T-L
30
31 PEH FIWS
32
33
Control and checkback signals
German English
MODE PA-
RAMETER
MODE
DIR_P
DIR_M
STOP
START
OVERRIDE
DRV_EN
Human-machine interface
5 4 3
BFQ/FSQ
QMF R+ R–
operating mode
BP
OVERR
DF BF/FS
WFG
BAR
FR+ FR–
MNR
AMF
Significance
Operating mode parameters
Velocity levels 1 and 2
Frequency levels 1 and 2
Increment selection 1...100, 254
Operating mode
Jogging
Open–loop control
Reference point approach
Incremental relative
MDI
Automatic
Automatic single block
Direction plus
Direction minus
Stop
Start
Override
Drive enable
2 1 0
TFB
STP ST
TFGS
BL SFG
ME SYN
Code
01
02
03
04
06
08
09
8-23