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SMD23E2 and SMD24E2 User Manual
H
OMING
AN
SMD23E2
OR
SMD24E2
59
Homing Profiles (continued)
Profile with Overtravel Limit
Figure R4.3 below shows the move profile generated by a CW Find Home command when you use:
CW Overtravel Limit
Home Input without the Backplane_Proximity_Bit
The profile is generated when you encounter an overtravel limit in the direction of travel. (In this example,
hitting the CW limit while traveling in the CW direction.)
The SMD23E2 or SMD24E2 will stop and issue a
Home Invalid
error to your host if you acti-
vate the overtravel limit associated with travel in the opposite direction. i.e. Activating the
CCW limit during a CW Find Home command. This can occur if the overtravel limits are not
wired to the unit correctly, or not configured correctly when the unit was configured.
Figure R4.3 Profile with Overtravel Limit
1) Acceleration from the configured Starting Speed to the Programmed Speed
2) Run at the Programmed Speed
3) Hit CW Limit and immediately stop, followed by a two second delay.
4) Acceleration to the Programmed Speed opposite to the requested direction.
5) Run opposite the requested direction until the Home Input transitions from Active to Inactive
6) Deceleration to the Starting Speed and stop, followed by a two second delay.
7) Return to the Home Input at the configured Starting Speed. Stop when the Home Input transitions
from Inactive to Active.
If the overtravel limit is active when the Find Home Command is issued, the profile will begin
at step 4.
(CW)
(CCW)
S
PE
E
D
POSITION
Home
Limit
Switch
CW
Overtravel
Limit
Содержание SMD23E2 Series
Страница 10: ...ABOUT THIS MANUAL SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 10 Notes...
Страница 44: ...MOTION CONTROL SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 44 Notes...
Страница 54: ...CALCULATING MOVE PROFILES SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 54 Notes...
Страница 68: ...CONFIGURATION MODE DATA FORMAT SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 68 Notes...
Страница 88: ...COMMAND MODE DATA FORMAT SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 88 Notes...
Страница 124: ...ETHERNET IP EXPLICIT MESSAGING SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 124 Notes...
Страница 128: ...MODBUS TCP CONFIGURATION SMD23E2 and SMD24E2 User Manual ADVANCED MICRO CONTROLS INC 128 Notes...
Страница 134: ...LEADERS IN ADVANCED CONTROL PRODUCTS ADVANCED MICRO CONTROLS INC...