Chapter 2 - Start-Up Instructions
IV F
2 - 30 DCS 600 Operating Instructions
DCS 600 and Profibus: Software settings (continued)
Profibus Control word 7.01 = bit10 = 1
(send to drive)
Example for switch-on sequence
Send to control word 7.01 0476H (ON = 0; READY, if there is no failure)
0477H (main contactor ON)
047FH (RELEASE for speed and current control)
Note: Before receiving the first dataset the drive sets the CH 0 alarm status
Note:
Before sending a dataset to the drive the PLC Siemens S 7 requires a data update of the
complete dataset (
⇒ Data consistency check).
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