Bosch Rexroth OptiFeed-FS EcoDrive 03 FLP04VRS - Page 6

IV Table of Contents ECODRIVE03-FL*-04VRS
DOK-ECODR3-FL*-04VRS**-FK01-EN-P
SET - Set Variable Value.......................................................................................................6-60
SRM - Search for Registration Mark...................................................................................... 6-61
SRP - Print Mark Registration................................................................................................6-63
TXT - Text Row...................................................................................................................... 6-66
VCC - Velocity Change..........................................................................................................6-67
VEO - Velocity Override.........................................................................................................6-69
VMC - Virtual Master (Test Mode) .........................................................................................6-72
WAI Wait (Time Delay) ......................................................................................................... 6-72
7 Logic Task 7-1
7.1 General Information ......................................................................................................................7-1
7.2 Overview of All Commands...........................................................................................................7-1
7.3 Description of Commands............................................................................................................. 7-2
Load and Save Commands: .................................................................................................... 7-2
Set and Reset Commands:......................................................................................................7-2
AND Logic:...............................................................................................................................7-3
OR Logic:.................................................................................................................................7-4
XOR Logic:............................................................................................................................... 7-5
Other Assignments: ................................................................................................................. 7-6
Operands: ................................................................................................................................7-6
Constants:................................................................................................................................7-6
7.4 Program Examples........................................................................................................................7-7
8 Functions 8-1
8.1 Operating Modes........................................................................................................................... 8-1
8.2 Measuring Wheel Mode................................................................................................................8-1
Pertinent Parameters...............................................................................................................8-2
Functioning............................................................................................................................... 8-2
Diagnostic Messages............................................................................................................... 8-3
Systemvariable ........................................................................................................................8-3
8.3 Homing..........................................................................................................................................8-3
Pertinent Parameters............................................................................................................... 8-4
Setting the Homing Parameter ................................................................................................8-4
Overview of the Type and Configuration of Reference Marks of Incremental
Measuring Systems ................................................................................................................. 8-5
How Drive-Controlled Homing Works in Incremental Measuring Systems .............................8-6
Sequence Control for "Homing"...............................................................................................8-7
Initial Startup with "Evaluation of Reference Mark/Home-switch Signal Edge".......................8-8
Initial Startup with "Evaluation of Distance-coded Reference Marks" ...................................8-11
Starting, Interrupting and Completing the "Homing" Function...............................................8-14
Possible Error Messages During "Homing" ...........................................................................8-14
Placement of the Home Switch..............................................................................................8-15
8.4 Velocity Override......................................................................................................................... 8-16
Override via Analog Input ...................................................................................................... 8-16
Override via Gray-Code Inputs ..............................................................................................8-17
Override via Binary-Code Inputs............................................................................................ 8-18
8.5 Rotary Table................................................................................................................................8-18