Siemens SIMATIC S5 Manual page 249

Examples
6.4.3 Assignments for the Examples
Digital Inputs: (valid for all Programmable Controllers)
6.4.3.1
BA
Mode with direct parameter assignment:
I 4.0 REF
I 4.1
SMR
SA
RW
I 4.6
LLOE
STAR
I 5.1 STOP
VORW
RUCK
UEBN
I 5.6
DIR. AUF
POS/PDAT
I 6.2
RFEH
I 6.4
I 6.5
16.7
If none of the inputs I 4.0 to I 4.7 has signal state"1" in FB1 64, then the set mode is "axis off"
(mode 4) with direct parameter assignment.
6.4.3.2
Q 4.0 PAFE
BFEH
Q 4.1
TBIT
Q 4.2
Q 4.3
Q 4.4
Q 4.5
Q 4.6
Q 4.7
6 - 5 6
Mode with indirect parameter assignment in format KF
-
F B I 6 4 -
Reference point
JOG 1
JOG 2
Incremental relative
Read actual value
Not used with IP247
Read distance to go
Clear cyclic monitoring
STARTcommand
STOP command
FORWARDcommand
REVERSEcommand
Enter data command
Output in BCD code
Indirect param. ass. enter job FBI 65
Direct param. ass, trigger job FBI 65
0 = execute FB164 / 1 = execute FB165
O)= indirect / 1 = direct parameter assignment
Overwrite DB withKHFFFF(FB191 and FB1 92/FBl 65)
Clear latching error
Parameter assignment error FBI 64 andFB165
Module error FB164 and FB165
Active bit FB164
- -
F B I 6 5
ReadSYSID
Read machine data directory
Read actual values
Read machine data
Read machine data overview
Write machine data
Delete machine data