Siemens SIMOVERT MASTERDRIVES Manual page 797

05.2006
Activation of the
equidistance
Siemens AG 6SE7087-6QX70 (Version AG)
SIMOVERT MASTERDRIVES
For GMC to run correctly, as stated above, you must make a few
changes in DB 100.
In DB 100, go to the end of the block in declaration view and copy the
last line, that is axis 1 and rename the copy axis 2. After that, you can
switch to data view and continue to the end of the block. Fig. 9-53
shows the end of block DB 100 in data view. Here you must enter the
number of axes, the PROFIBUS address of the axes, and the base
address of the PKW and of the PZD range for the axis in question. This
information must match that of the hardware configuration.
In the hardware configuration, a window is opened on the CPU under
X2 DP master with the right mouse button. In it you can select the
object properties.
♦ A new window opens, in which you can click on PROFIBUS
properties.
♦ Click on Properties again.
♦ Click on the tab card System settings.
♦ Select the transmission rate 12 Mbit/s.
♦ Click on Options.
♦ Activate "Equidistant Profibus" in the window "Constant Bus Cycle
Time" (cf.: Fig. 9-54).
Fig. 9-54 Activation of the equidistance on the CPU
On the converter, you must also activate the equidistance. To do that,
click on the converter with the right mouse button and select the tab
card "Clock Synchronization" (Fig. 9-55).
Now synchronize the drive with the equidistant DP cycle. Then click on
"Alignment".
Proceed in the same way for the second converter.
Compendium Motion Control
Technology Option F01
9-149