Programming the Technological Functions
6-36
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Processing write requests
Before Write requests can be processed, the data area associated with the Write
request must first be initialized with the relevant values and the appropriate operat-
ing mode.
A Write request is initiated by setting the relevant job request number.
The following abbreviations are used in the Table below to indicate the adjacent
operating mode:
Operating mode: T − Jogging mode
STE − Control mode
REF − Approach to reference point
SM − Incremental mode (relative)
MDI − MDI (M
anual Data Input)
A/AE − Automatic mode / Automatic single block
The following Write requests are available:
Operating Mode
System Data
Write
Request
Data T STE REF SM MDI A/AE
See
Sect.
Speed levels 1, 2 DBX38.0 DBB160...167 V d d V d d 9.2.1
Frequency levels 1, 2 DBX38.1 DBB168...175 d V d d d d 9.2.2
Setpoint for incremental di-
mension
DBX38.2 DBB156...159 d d d V d d 9.2.4
MDI block DBX38.3 DBB176...195 d d d d V d 9.2.5
MDI block, on-the-fly DBX38.4 DBB222...241 − − − − x − 9.2.5
Reserved DBX38.5
Set reference point DBX38.6 DBB152...155 x x x x x − 9.3.9
Set actual value DBX38.7 DBB144...147 x x − x x x 9.3.5
Set on-the-fly actual value DBX39.0 DBB148...151 x x − x x − 9.3.6
Zero offset DBX39.1 DBB140...143 x x − x x x 9.3.4
Reserved DBX39.2 x x x x x x
Modify parameters/data DBX39.3 DBB196...219 x x x x x x 9.3.1
Digital outputs DBX39.4 DBB220...221 x x x x x x 9.8.2
Program selection DBX39.5 DBB242...245 − − − − − V 9.2.6
Application request DBX39.6 DBB246...249 x x x x x x 9.3.7
Teach-in DBX39.7 DBB250...251 x − − x x − 9.3.8
d Data are accepted, then processed in the relevant operating mode.
x Data are accepted or processed.
− Data are rejected with error (see Error Handling, Table 11-8 column 4, No. 1).
V Data required to move the axis.