HEIDENHAIN MANUALplus 620 Technical Manual page 1591

OEM tables
January 2012
OEM tables are stored in the PLC:\table directory.
The axis_c1.com, axis_x1.com and axis_z1.com tables contain
parameters for axis compensation and must be assigned explicitly to the
individual axes in the config.cma table.
Machining data is saved in the two following tables: The ch_pro.mch table
contains the values for the feed per minute and revolution (G94, G95) and
the sp_pro.msp table the values for the angle upon spindle stop (M19), for
constant surface speed (G96), constant spindle speed (G97) and the speed
limitation (G26). The data is entered into the table by the MMI and activated
again after start-up of the control. The data is taken over in automatic mode
in NC Stop condition.
If motors are used whose parameters are not contained in the standard
table (SYS:\table\MOTOR.MOT, write-protected), these can be entered in
the table MOTOR_OEM.MOT.
The PLC error message table plctestpgm.pet is on the control for test
purposes only. In shipping condition it is replaced by a freely selectable table
or the err_tab.pet error message table of the HEIDENHAIN PLC basic
program (see "PET table (PLC error table)" on page 1268).
To be able to access SQL tables from the NC program via a table number,
the SQL tables are assigned numbers in the SqlRef.hsh table.
Table name
axis_c1.com
axis_x1.com
axis_z1.com
config.cma
ch_pro.mch
conv_oem.hco
cool_cir.hcc
MOTOR_OEM.MOT
PlcTestPgm.pet
pos_corr.hpc
sp_pro.msp
SqlRef.hsh
8.12 Tables
Group Meaning
OEM Axis compensation for C Axis
Axis compensation for X axis
Axis compensation for Z axis
Compensation value table for all axes
Current values for G94 and G95
OEM conversion list for M Functions
Coolant (M functions for switching
on and off a maximum of 8 coolant
circuits)
Motor data (table is empty; default
table on PLC:\table)
Test PLC error message table
Position compensations (not for
MANUALplus 620)
Current values for M19, G96, G97
and G26
Table numbering for table accesses
from the NC program
1591