Setting A Non Standard Htl Encoder - Siemens SINAMICS G120D Operating Instructions Manual

A.6

Setting a non standard HTL encoder

Proceeding: manually configuring the encoder
1. Set p0010 = 4.
This allows the encoder parameters to be accessed.
2. Configure the encoder using the table below.
3. Set p0010 = 0.
Parameter Description
p0400[0] Encoder type selection (Factory setting: 0)
Selects the encoder from the list of encoder types supported by the firmware of the Control Unit.
0
3001
3003
p0408[0] Rotary encoder pulse No. (Factory setting: 2048)
Sets the number of encoder pulses.
p0410[0] Encoder inversion actual value (Factory setting: 0000 bin)
Bit 00 1 signal: Invert speed actual value
Bit 01 Not relevant for the CU240D-2
p0425[0] Encoder, rotary zero mark distance (Factory setting: 2048)
Sets the distance in pulses between two zero marks. This information is used for zero mark monitoring.
p0430[0] Sensor Module configuration (Factory setting: 0000 0000 0000 0000 0000 0000 0000 0000 bin)
Bit
21
25
A bit-wise configuration is only possible if the corresponding property is also present in r0458.
p0437[0] Sensor Module configuration extended (Factory setting: 0000 0000 0000 0000 0000 1000 0000 0000 bin)
Bit
00
01
04
05
06
11
12
26
p0438[0] Squarewave encoder filter time (Factory setting: 0.64 [μs])
0 No filtering
Converter with control units CU240D-2
Operating Instructions, 07/2016, FW V4.7 SP6, A5E34262100B AD
No encoder
1024 HTL A/B with zero mark
2048 HTL A/B with zero mark
Signal name
A one-off zero mark distance error is tolerated. In the event of a
defect, the fault F3x100/F3x101 does not appear, but alarm
A3x400/A3x401 does.
Switch-off encoder voltage supply during parking
Signal name
Data logger
Zero mark edge detection
Edge evaluation bit 0
Edge evaluation bit 1
Freeze the speed actual value for dn/dt errors
Fault handling after PROFIdrive
Activate additional messages
Deselect track monitoring
A.6 Setting a non standard HTL encoder
3005 1024 HTL A/B without zero mark
3007 2048 HTL A/B without zero mark
9999 User-defined
Appendix
1 signal 0 signal
Yes No
Yes No
1 signal 0 signal
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
Yes No
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