SmarTraq
18 Manual # 42-02-D008 Rev. A2
Performing the Learn Operation
After DCL is established as described in the preceding paragraphs and Lr is displayed, you can
complete the door learn operation.
1. Press Enter.
The doors will automatically open at low speed to FULL OPEN position to establish DOL and
then automatically close at low speed to FULL CLOSE position. Learning is complete.
It is very unusual, but if the operator fails to recognize DOL when the doors reach full open dur-
ing the initial, slow, learn cycle, it is probably because the operator belt is too loose and is slip-
ping. You want the belt tight enough that it will not slip but not so tight that it causes noisy
operation. (DOL occurs very quickly. You may not see the DOL indication as it occurs.)
It is also possible that the C1 (door opening torque/current) parameter is set too high. You want
C1 set to provide good opening performance but not so high that it forces an adequately tight-
ened belt to slip when the doors reach their maximum open position. If this is the case:
- Press the + (or -) button until is displayed. Press ENTER to display the stored C1
setting.
- Use the - button to reduce the value two “steps.” Press Enter to enter the new value.
- Press the + or - button until is displayed. Press Enter to save changes to memory.
will be displayed.
- Repeat the learn operation.
is displayed during normal operation after all parameters have been entered and
door limits have been learned.
To Next Page
Loading...