HD-98 Door Operator with OST
Diagnostics
Printed in USA November, 2011
23
Diagnostics
Electronic Door Operator Adjustments
•
Use the OST to access the electronic door adjustments.
•
Edit adjustments as required.
•
Use the WRT command to save adjustments to flash memory.
Adjustment
Range
Default
Definition
EO3
0-1
0
Clear Fault Buffer - When set to 1, the electronic door fault buffer is cleared.
EO4
1-127
85
Open High Speed - This adjusts the high speed of the door motor in the open direction.
The door will move faster as this adjustment value is increased.
EO5
0-33
16
Open Slowdown Deceleration Rate - The doors will travel at high speed until the slowdown
distance position is reached. The door speed will then be linearly reduced until manual
speed is reached. The deceleration rate will be increased (doors will slow down faster) as
this adjustment value is increased
EO6
1-70
32
Manual Open Speed - This adjusts the door speed after deceleration to the door open
limit. This is also the speed the doors travel if the manual open button is pressed on the
door operator card. Manual speed will be increased as this adjustment value is in-
creased.
EO7
1-10
6
Open Acceleration to High Speed - This adjusts the speed the doors accelerate from
backlash speed to open high speed. The acceleration rate will increase as this adjustment
value is increased.
EO8
0-2000
200
Open Slowdown Distance - This adjusts the point that the doors begin decelerating to
manual open speed. Slowdown distance should be large enough to allow manual speed
to be reached prior to reaching the door open limit. The slowdown distance will increase
as this adjustment value is increased.
EO9
0-70
20
Open Backlash Speed - This adjusts the speed the doors travel during backlash time. This
is used to allow the clutch to smoothly engage the interlock prior to beginning its acceler-
ation to high speed. Backlash speed is increased as E09 value is increased.
Note:
If this adjustment is set to zero (000), the doors will not open.
E10
1-100
5
Backlash - This adjusts the time the doors travel at open backlash
speed before ramping into open high speed. Backlash time will begin after the door
leaves the door close limit. Backlash is adjusted to prevent the clutch assembly from sud-
denly engaging the interlock. The backlash adjustment only affects the door opening.
Backlash time is increased as this adjustment value is increased.
E11
0-40
12
Smooth Turn-Around Adjustment - This adjusts the speed at which the door will receive a
direction reversal (reopen or close reversal). This adjustment is used to provide a quick
but smooth initial turn- around on a reopen. The turn-around will be more abrupt as this
adjustment value is increased.
E12
1-127
50
Close High Speed - This adjusts the high speed of the door motor in the close direction.
The door will move faster as this adjustment is increased.
E13
0-33
16
Close Slowdown Deceleration Rate - This adjusts the close slow- down deceleration rate.
The doors will travel at high speed until the slowdown distance position is reached. The
door speed will then be linearly reduced until manual speed is reached. The deceleration
rate will be increased (doors will slow down faster) as this adjustment value is increased.
