Siemens SINAMICS DCM Manual page 406

n_XIST2 Meaning
7 Abort get measured value •
8 Abort absolute value
transmission on
3841 Function not supported
Encoder 2 status word (G2_ZSW)
● See Gn_ZSW
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
• 4730
• 4735
Overview of important parameters (see SINAMICS DCM List Manual)
Adjustable parameter drive, CU_S parameter is marked
• p0418[0...15]
• p0419[0...15]
• p0480[0...2]
Display parameters drive
• r0481[0...2]
• r0482[0...2]
• r0483[0...2]
• r0487[0...2]
• r0979[0...30]
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001
Possible causes / description
More than one value requested
No value requested
•
Requested value not available
•
Parking encoder active
•
Parking drive object active
•
Absolute encoder not available
•
Alarm bit absolute value protocol set
•
–
Encoder evaluation - Encoder interface, receive signals, encoders 1 ... 2
Encoder evaluation - Encoder interface, send signals, encoders 1 ... 2
Encoder evaluation - Reference mark search with external zero mark, encoders 1
... 2
Fine resolution Gx_XIST1 (in bits)
Fine resolution absolute value Gx_XIST2 (in bits)
CI: Encoder control word Gn_STW signal source
CO: Encoder status word Gn_ZSW
CO: Encoder actual position value Gn_XIST1
CO: Encoder actual position value Gn_XIST2
CO: Diagnostic encoder control word Gn_STW
PROFIdrive encoder format
ac.maher.co.ir
Descriptions of functions
10.3 Communication according to PROFIdrive
407