Siemens SIMATIC FM 453 Manual page 242

Servo drive / step drive positioning module
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Description of Functions
9.3.3
Single Commands (Job No. 11)
Overview
You can use this function to transfer single commands to the FM 453. These
commands are:
Callup of Single
The single commands are activated when the corresponding data record is
Commands
transmitted to the FM 453.
The commands are deleted in the FM 453 after execution.
Activate Machine
Once you have downloaded the machine data (MD) or the MD block (from
Data
the programming device), the machine data have to be activated. At the first
parameterization, the machine data is transferred automatically. In terms of
effects, the FM 453 distinguishes between "K" and "E" machine data.
For machine data, see Section 5.3.1.
This command is possible only when the axis is not in motion ("Processing in
progress" = 0).
An MD block is likewise activated by switching on or off.
9-42
Activate machine data
Delete residual distance
Automatic block search in reverse
Automatic block search forward
Restart
Istwert setzen rückgängig
MD Category
"K"
"Reset" of the FM
As long as "Reset" is in progress, it is not possible to
transfer other data
For internal response, see Restart
"E"
FM operating condition is maintained
Effect in FM 453 After Activation
FM 453 Servo Drive / Step Drive Positioning Module
C79000-G7076-C453-01

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