Siemens SINAMICS G120D - Fig. 2-102 4750 - Absolute value for incremental encoder

Encoder evaluation
Function diagrams
2-693
© Siemens AG 2012 - 2013 All Rights Reserved SINAMICS G120D List Manual (LH14), 01/2013
Fig. 2-102 4750 – Absolute value for incremental encoder
- 4750 -
Function diagram
87654321
fp_4750_97_55.vsd
Encoder evaluation
SINAMICS G120D
12.12.2012 V4.6
Absolute value at incremental encoder
Zero mark
r4654.0
p4652 = 3
POWER ON
Gn_XIST1
Gn_XIST2
XIST1_ERW
XIST1_ERW
r4654.8
r4654.16
XIST1_ERW Stat
1
<2>
<1>
<2>
<1>
Reset input
Reset output
Reset output
Basic
functions
or
p4652 = 1
p4652:
0 = Inactiv
1 = Reset with zero mark
2 = Reset with BICO Reset input
3 = Reset with a select zero mark
Supporting absolute position at incremental
encoder
Encoder 1 XIST1_ERW moved back
Encoder 2 XIST1_ERW moved back
Encoder 3 XIST1_ERW moved back
Reset output
Reset with Reset input
Only applies for p0437.13 = 1.
Bit 13: Request absolute value.
Basic
function
Extended
function
SM config ext
- ... -
p0437.13 [D]
XIST1_ERW res mode
0 ... 3
p4652 (0)
(0)
XIST1_ERW resS_src
p4655
Enc Gn_STW S_src
(0)
p0480
r0483
Enc Gn_XIST2
r0482
Enc Gn_XIST1
r0481
Enc Gn_ZSW
r4653
XIST1_ERW actval
p4652 = 2
p0481.13