Siemens SINAMICS G120D Series - Setting a Non Standard HTL Encoder

Appendix
A.6 Setting a non standard HTL encoder
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 No encoder 3005 1024 HTL A/B without zero mark
3001
1024 HTL A/B with zero mark
3007
2048 HTL A/B without zero mark
3003 2048 HTL A/B with zero mark 9999 User-defined
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
Signal name
1 signal
0 signal
21 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.
Yes No
25
Switch-off encoder voltage supply during parking
Yes
No
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
Signal name
1 signal
0 signal
00 Data logger Yes No
01
Zero mark edge detection
Yes
No
04
Edge evaluation bit 0
Yes
No
05
Edge evaluation bit 1
Yes
No
06
Freeze the speed actual value for dn/dt errors
Yes
No
11
Fault handling after PROFIdrive
Yes
No
12
Activate additional messages
Yes
No
26
Deselect track monitoring
Yes
No
p0438[0]
Squarewave encoder filter time (Factory setting: 0.64 [μs])
0
No filtering
p0439[0]
Encoder ramp-up time (Factory setting: 0 [ms])
p0453[0]
Pulse encoder evaluation zero speed measuring time
(Factory setting: 1000 [ms])
If no pulses are detected from track A/B during this time, a speed actual value of zero is output.
This function is required for slow-running motors so that actual speeds close to zero can be output correctly.
For further information, please refer to the List Manual.
Converter with control units CU240D-2
Operating Instructions, 04/2015, FW V4.7.3, A5E34262100B AB
309