HUST CNC H6D-T - Page 188

UST CC 6-T Manual
4 - 12
Format efault
Setting  , Motor rotates in the positive direction. C 
Setting  1, Motor rotates in the negative direction. CC 
This MCM can be used to reverse the direction of motor rotation if desired. So
These parameters will affect the direction of OM position
30. -oming speed-1
31. --oming speed-1
32. -oming speed-1
Format  default value: 25, unit: mm/min
In the homing process, the speed for an aial movement from the current position
to the position where the origin-switch is touched.
33. -oming speed-2
34. -oming speed-2
35. -oming speed-2
Format  default value: 4, unit: mm/min
The speed the feedback device searches for rid ero after the aial position
leaves the origin-switch in the homing process.
Items reuiring the attention of the user; in the homing process, the machine
moves toward the origin-switch with the first-stage speed, the length of the
origin-switch must be longer than the deceleration distance, otherwise the
machine will eceed the proimity switch and this results in a OMI error.
The formula and an eample for calculating the length of origin-switch are as
follows:
Length of origin switch FDCOM  CC 6
ote: FCOM  First-stage speed of homing
ACC  Accelerate/ decelerate time of 1