Detailed description 
  2.4 Drive  service display (for digital drives only) 
Basic logic functions: Diagnostic tools (D1) 
Function Manual, 11/2006, 6FC5397-0BP10-2BA0 
29 
Motor selection (star/delta) 
 Display indicating which motor data set is to be activated by the PLC. At the moment the 
motor data record is used for the star/delta switchover on main spindle drives. 
The following assignment applies: 
 
Motor selection  Application  Coding 
Motor 1  MSD: Star  0  0 
Motor 2  MSD: Delta mode  0  1 
Motor 3  reserved  1  0 
Motor 4  reserved  1  1 
 
The display applies only to main spindle drives. 
Display corresponds to NST DB31, ... DBX21.3 to 21.4 
("Motor selection A,B"). 
References: 
/FB1/ Function Manual Basic Functions; Various Interface Signals (A2)  
Actual motor (star/delta) 
Display indicating which of the motor data sets is currently active. At the moment the motor 
data record is used for the star/delta switchover on main spindle drives. 
The following assignment applies: 
 
Motor selection  Application  Coding 
Motor 1  MSD: Star  0  0 
Motor 2  MSD: Delta mode  0  1 
Motor 3  reserved  1  0 
Motor 4  reserved  1  1 
 
Display is valid only for main spindle drives. 
Display corresponds to NST DB31, ... DBX93.3 to 93.4 
("active motor A,B"). 
References: 
/FB1/ Function Manual Basic Functions; Various Interface Signals (A2) 
Position actual value measuring system 1/2 
The actual position of the axis as measured via measuring system 1/2. The position is 
displayed in the machine coordinate system (no work offsets or tool offsets included). 
Unit: mm, inch or degrees