Siemens SIMOVERT MASTERDRIVES Manual page 809

05.2006
Control signals for
synchronization
9.8.11 Defining the positioning status signals
Status signals for
positioning
Status signals for
synchronization
Siemens AG 6SE7087-6QX70 (Version AG)
SIMOVERT MASTERDRIVES
Decide whether and how you want to define a velocity override, or
whether this can remain in the permanent factory setting of 100 %
[809.1].
Check that the control commands are defined correctly in display
parameters n541.01 and n541.02, and check the override input in
n540.11.
If you only use the synchronization function, please refer to the
"Synchronization mode - overview" section in "Brief description of the
technology functions" to find out which signals you need on sheet [809].
The special control commands for synchronization are shown in
[832...839].
Commissioning step:
Define the positioning status signals you need:
All output signals of the technology can be "wired" flexibly using the
BICO technology, e.g. to PROFIBUS-DP or the converter terminal strip.
Define which positioning input signals you need, and specify where
they are transmitted to [811].
All control and checkback signals for positioning are described in
detail in the "Control and checkback signals" chapter of manual
/1/.
For example, a simple linear axis with MDI positioning and resolver
might use the following checkback signals:
♦ Axis referenced [ARFD]
♦ Overtravel [OTR]
♦ Function terminated [FUT]
♦ Destination reached, axis stationary [DRS]
♦ Mode checkback [MODE_OUT]
♦ Start enable [ST_EN]
In this case, a movement should only be started from the external
machine controller with the start command [STA] if the axis is
referenced [ARFD], the required mode has been confirmed with
[MODE_OUT] and the start enable [ST_EN] is active. Proper
termination of the traversing movement is indicated by the status
signals [DRS] and [FUT] using a handshake method.
If you only use the synchronization function, please refer to the
"Synchronization mode - overview" section in "Brief description of the
technology functions" to find out which signals you need on sheet [811].
The special status signals for synchronization are shown in [832...839]
(binectors B800...B820).
Compendium Motion Control
Technology Option F01
9-161