1084 HEIDENHAIN Technical Manual MANUALplus 620
6.20.2 Field orientation
Methods of the MANUALplus 620 for determining the field angle
For a description of field-angle orientation by the MANUALplus 620, see "Field 
orientation" on page 1058.
6.20.3 Preparation
Proceed as follows:
 Check the wiring against the grounding diagram.
 Acknowledgment of control-is-ready signal (see "Emergency stop 
monitoring" on page 989).
 Check the EMERGENCY STOP circuit by pressing the EMERGENCY STOP 
buttons and the EMERGENCY STOP limit switches.
 Determine the machine configuration using the documentation on hand.
A basic configuration of the machine kinematics should exist before you 
start commissioning. Please refer to "Machine Kinematics (As of NC 
Software 548328-03)" on page 727 in this manual.
The machine configuration must contain a parameter set for every axis. The 
machine parameters should be preassigned with initial values before 
commissioning.
 Create a PLC program for interfacing the control to the machine (use the 
PLC development software PLCdesignNT). A PLC basic program is 
available for the MANUALplus 620. Registered customers can download the 
current version of the PLC basic program from the "HESIS-Web Including 
Filebase" on the Internet (http://hesis.heidenhain.de). 
HEIDENHAIN recommends using the PLC basic program.
 Ensure that all axis drives are enabled by the PLC. Use the OLM, for 
example, (see "Actual status 1 of the axes (Ipo Act State 1)" on page 1179) 
to check this before putting the machine into service.
 Before putting the machine into service, get familiar with the machine and 
the mechanical data of the individual axes. 
 Ensure that the axes are located at noncritical positions and that they can be 
moved safely during adjustment.