Siemens SINAMICS G110M Function Manual page 38

Communication via PROFIBUS and PROFINET
3.1 PROFIdrive profile
Write request: Assign digital input 2 with the function ON/OFF1 (p0840[1] = 722.2)
In order to link digital input 2 with ON/OFF1, you must assign parameter p0840[1] (source,
ON/OFF1) the value 722.2 (DI 2). To do this, you must fill the telegram of the parameter
channel as follows:
● PKE, bit 12 ... 15 (AK): = 7 hex (change, parameter value (field, word))
● PKE, bit 0 ... 10 (PNU): = 348 hex (840 = 348 hex, no offset, as 840 < 1999)
● IND, bit 8 ... 15 (subindex): = 1 hex (CDS1 = index1)
● IND, bit 0 ... 7 (page index): = 0 hex (offset 0 ≙ 0 hex)
● PWE1, bit 0 ... 15: = 2D2 hex (722 = 2D2 hex)
● PWE2, bit 10 ... 15: = 3F hex (drive object - for SINAMICS G120, always 63 = 3f hex)
● PWE2, bit 0 ... 9: = 2 hex (index of parameter (DI 2 = 2))
Image 3-7 Telegram, to assign DI 2 with ON/OFF1
"Reading and writing parameters" application example
Further information is provided in the Internet:
Application examples (https://support.industry.siemens.com/cs/ww/en/view/29157692)
38
Function Manual, 01/2016, FW V4.7 SP6, A5E34229197B AC
Fieldbuses