Descriptions of functions
10.3 Communication according to PROFIdrive
SINAMICS DCM DC Converter
432
Operating Instructions, 12/2018, A5E34763375A
Encoder 2 actual position value 1 (G2_XIST1)
●
See Gn_XIST1
Encoder 2 actual position value 2 (G2_XIST2)
●
See Gn_XIST2
Function diagrams (see the SINAMICS DCM List Manual)
•
4720 Encoder evaluation – Encoder interface, receive signals, encoders 1 ... 2
•
4730 Encoder evaluation – Encoder interface, send signals, encoders 1 ... 2
•
4735 Encoder evaluation – Reference mark search with external zero mark,
encoders 1 ... 2
Overview of important parameters (see SINAMICS DCM List Manual)
Adjustable parameter drive, CU_S parameter is marked
•
p0418[0...15]
Fine resolution Gx_XIST1 (in bits)
•
p0419[0...15]
Fine resolution absolute value Gx_XIST2 (in bits)
•
p0480[0...2]
CI: Encoder control word Gn_STW signal source
Display parameters drive
•
r0481[0...2]
CO: Encoder status word Gn_ZSW
•
r0482[0...2]
CO: Encoder actual position value Gn_XIST1
•
r0483[0...2]
CO: Encoder actual position value Gn_XIST2
•
r0487[0...2]
CO: Diagnostic encoder control word Gn_STW
•
r0979[0...30]
PROFIdrive encoder format
