Digital and analog signals, which can be interconnected as required by means of BICO
parameters, are identified by the prefix BI, BO, CI, or CO in their parameter name. These
parameters are identified accordingly in the parameter list or in the function diagrams:
● Binectors (digital): BI: Binector input
BO: Binector output
● Connectors (analog): CI: Connector input
CO: Connector output
Display at the control
To interconnect two signals, an input parameter (signal sink) must be assigned to the required
output parameter (signal source). The following dialog is available to check or to change the
interconnection of the components involved in the SINAMICS drive line-up:
Figure 5-23 Example: Interconnections
5.5.6 Connecting the probes
Connecting the probes
The probes are connected to both the SINUMERIK 828D CU and the NX:
1. Probe at terminal X122 pin 13 / X122 pin 13 of the NX
Commissioning the drive
5.5 Terminal assignments
CNC commissioning
Commissioning Manual, 10/2015, 6FC5397-3DP40-5BA3 153