CU305 Control Units
7.3 Interface description
SINAMICS S110
144 Manual, 07/2015, 6SL3097-4AC10-0BP5
Pulse/direction interface
Setpoint value specification with HTL level
Thanks to the pulse/direction interface, SINAMICS S110 can be used for simple positioning
tasks on a controller. Connection to the controller is via internal encoder interface X23 of the
CU305.
The controller gives the drive two signals: A pulse sequence with a pulse/pause ratio of
50:50 and a directional signal.
Table 7- 13 Setpoint value specification with HTL level
13 BP
Pulse/direction interface: Direc-
B track positive
15 AP_DAT
Pulse/direction interface: Pulse
A track positive
Type: 15-pin SUB D connector
The required settings for the pulse/direction interface need to be made in the STARTER.
Please refer to the SINAMICS S110 Function Manual for details.
The image below shows an example of how to connect a pulse/direction interface with HTL
level to interface X23 of a Control Unit CU305.
Figure 7-6 Connection of a pulse/direction interface with HTL level to interface X23