Siemens SINUMERIK 840Di Function Manual page 1204

Detailed Description
2.3 Starting up hardware configuration of PLC CPUs
Fig. 2-2 DP slave properties
In the Properties dialog box for the integrated SINAMICS drive, object codes 1 to 6 are used
to identify axes 1 to 6. The axes are set for message frame type 106 and Safety Motion
Monitoring as standard. This is the default setting. Message frame type 106 features the
longest possible user data length of an NC axis. The message frame type in the NC machine
data may not tally at all with this setting. In the context of an NC axis, message frame type
means: 2 encoders + DSC.
Object 7 contains the ALM via which, for example, enables have to be activated by the PLC
user program. Object 8 contains the Dev0 (Device 0).
Axis expansions with the NX10 and NX15 modules are possible for NCU720 and NCU730.
You will find NX10 and NX15 in the PROFIBUS DP\SINAMICS module catalog.
You will find the clock settings for the drives in the dialog box under the tab.
2-10
PLC Basic Program Solution Line (P3 sl)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0