Siemens SIMOTION D410 PN Manual page 46

Interfaces
3.6 Encoder interface (HTL/TTL/SSI)
NOTICE
Always ensure that you can operate the connected encoder on a 24 V power supply (e.g.
HTL encoder). Operating a 5 V encoder on a 24 V supply may cause its electronic
components to be destroyed. This setting can be set in the expert list of the drive in
parameter p0400 and in the following parameters.
Interface assignments
Table 3- 13 Interface assignment X23
View
For Pin 1 / Pin 8: The associated temperature channel (T1) can be assigned parameters as an individual channel or
together in combination with the second temperature channel (T2) at interface X120.
(For parameterization, refer to the
For Pin 6 / Pin 9: At an encoder supply of 5 V, the voltage drops on the encoder supply cables are recorded and
compensated by means of the sense cables. For this purpose, the encoder supply is adjusted to the SIMOTION D410.
NOTICE
The KTY and PTC temperature sensor must be connected with the correct polarity.
46
Pin Name
1 +Temp
2 SSI_CLK
3 SSI_XCLK
4 P_Encoder 5 V / 24 V
5 P_Encoder 5 V / 24 V
6 P_Sense
7 G_Encoder (G)
8 -Temp (G)
9 G_Sense (G)
10 RP
11 RN
12 BN
13 BP
14 AN_SSI_XDAT
15 AP_SSI_DAT
SINAMICS S120 Commissioning Manual
Description
KTY or PTC input
SSI clock positive
SSI clock negative
Encoder power supply
Encoder power supply
Sense input encoder power supply
Ground for sensor power supply
Ground for KTY or PTC
Ground sense input
R track positive
R track negative
B track negative
B track positive
A track negative / SSI data negative
A track positive / SSI data positive
).
SIMOTION D410
Manual, 02/2012