Curtis 1220 User Manual

Curtis 1220 Manual, Rev. C
17
3 — PROGRAMMABLE PARAMETERS: Feedback Device Parameters
FEEDBACK DEVICE: HOMING
ALLOWABLE
PARAMETER RANGE DESCRIPTION
Homing On Interlock Off / On Denes when the homing function is activated.
Off = Home when keyswitch is turned on.
On = Homing on rst Interlock. If the interlock signal is turned off
during homing, the homing procedure is paused and will resume
when the interlock becomes active again.
Homing Direction Method 0 – 4 Denes which method is used to nd Home position. The method
determines the initial direction the homing function takes and on which
edge the homing function is complete.
0 = Left of positive Home switch.
1 = Right of positive Home switch.
2 = Right of negative Home switch.
3 = Left of negative Home switch.
4 = Center of positive Home switch.
Methods 0 and 1 use a Home switch that is On if the wheel is to the right
of it and Off if the wheel is to the left of it. At the start of homing
the wheel will move to the left if the Home switch is On and to the right
if it is Off. The home position is just to the left of the switch transition in
method 0 and just to the right of the switch transition in method 1.
Homing on the positive Home switch
Home Switch
Method 1
Home Switch
Method 0
Homing on the negative Home switch
Home Switch
Method 2
Home Switch
Method 3
Methods 2 and 3 use a Home switch that is On if the wheel is to the
left of it and Off if the wheel is to the right of it. At the start of homing
the wheel will move to the right if the Home switch is On and to the left
if it is Off. The home position is just to the right of the switch transition in
method 2 and just to the left of the switch transition in method 3.
Method 4 uses a Home switch that is On if the wheel is just on it and Off
if the wheel is not on it. At the start of homing the wheel will move in the

Curtis 1220 Specifications

General

Brand	Curtis
Model	1220
Category	Controller
Language	English