DDS select bit 0
DDS (Drive Data Set)
p0820[C]
(0)
p0187[D] (enc 1 EDS number)
DDS select bit 1
p0821[C]
p0188[D] (enc 2 EDS number)
(0)
EDS count
p0140 (1)
<2>
EDS15 - Encoder Data Set 15
EDS1 - Encoder Data Set 1
EDS0 - Encoder Data Set 0
p0141[0] =
Component number of Sensor
Module
p0400[0]
...
p0425[0]
<1> Encoder faults always relate to the Encoder Data Set that is currently active.
<2> EDS2 to EDS15 are usually not used because only one EDS is required for each
encoder.
1
2
DO: DC_CTRL
Data sets - Encoder Data Sets (EDS)
<1>
EDS0
EDS1
EDS15
Not configured
EDS0
EDS1
EDS15
Not configured
EDS15
...
EDS1
EDS0
F07502 "Encoder Data Set EDS not configured"
F07510 "Identical encoder in the drive data set"
3
4
0
EDS for encoder 1
1
p0400[E]
E = p0187[D]
15
99
p0425[E]
0
EDS for encoder 2
1
p0400[E]
E = p0188[D]
15
99
p0425[E]
r0049[1] Enc1 EDS effective
r0049[2] Enc2 EDS effective
5
6
fp_8570_13_eng.vsd
17.08.18 V01.05.00
Not relevant
Assigned parameters
To position sensing for encoder n:
[4704]
To actual speed value sensing for
encoder n:
[4710] [4711]
7
8
Function diagram
- 8570 -
SINAMICS DCM