Table 7-1 Profibus Interface X126; Table 7-2 Description Of The Dp1 Leds - Siemens SINAMICS GM150 Operating And Installation Instructions

Table 7-1
Pin
1
2
3
4
5
6
7
8
9
NOTICE
Damage to components
If CAN cables are connected to the X126 interface, the CU320 or other CAN bus nodes can
be damaged.
Do not connect any CAN cables to the X126 interface.
Note
A teleservice adapter can be connected to the PROFIBUS interface X126 for remote
diagnostics purposes.
The power supply for the teleservice (terminals 2 and 7) can have a load of up to 150 mA.
②
Diagnostics LED
The meaning is explained in the table below.
Table 7-2 Description of the DP1 LEDs
Color Status
----- Off
Green Continuous light
Green 0.5 Hz flashing light Full cyclic communication is not yet taking place.
Red Continuous light
SINAMICS GM150 6SL3815-2LN41-4AA2
Operating Instructions 04/2017
7.2 Description and configuration of the PROFIBUS interface
PROFIBUS interface X126
Signal name Meaning
- Not assigned
M24_SERV Power supply for teleservice, ground
RxD/TxD–P Receive/transmit data P (B)
CNTR–P Control signal
DGND PROFIBUS data reference potential
VP Supply voltage plus
P24_SERV Power supply for teleservice, +24 V
RxD/TxD–N Receive/transmit data N (A)
- Not assigned
Cyclic communication has not (yet) taken place.
Note:
If the Control Unit is operational, the PROFIdrive is ready for communication. The DP1
LED illuminates.
PROFIBUS is ready for communication and cyclic communication is taking place.
● The controller is not transferring any setpoints.
During isochronous operation, no or a faulty global control (GC) is transferred by the
controller.
Cyclic communication has been interrupted.
Description
Start-up
Range
0 V
RS485
TTL
5 V +- 10%
24 V (20.4 V to 28.8
V)
RS485
121