Spiral
®
SST and STT Prewire Installation Manual
Spiral
®
SST and STT Prewire Installation Manual
■
1072124-0
■
Rev 03
■
01/22
34
How to level the baseplate pulley assembly
1
Loosen
the screws and
move
the CAN bracket out
of the way to access the pulley assembly.
2
Loosen
the top nut of the bolt on the side opposite to the side the belt favors
.
Lower
the bolt until it touches the baseplate.
Turn the bolt
one more half-turn
to raise that side of the pulley assembly, then test the door.
3
Manually raise and lower
the door three (3) times.
4
If the belt is not centered in the pulley assembly:
repeat these steps and retest.
If the belt is centered:
raise the lower nut
to lock the assembly in place.
Reinstall
the CAN bracket when you are done.
13mm
Loosen
this nut
Lower
this bolt
Loosen
this nut
Belt
misaligned
to the left
Lower
this bolt
Belt
misaligned
to the right
Lower
the bolt on the side
opposite to the misaligned belt.
13mm
Raise
nut
13mm
How to manually reset the close limit (optional)
First: set the controller to Parameter mode and access Service level parameters
Do This
Result
1
You are in Parameter mode. Go to parameter 999.
2
The Password parameter P:999 screen displays.
3
You can now change the value of parameter P:999.
Do This
Result
4
Set the value to 10 (Service level password).
5
The Service level password is saved.
6
You can now go to parameter 275.
Next: navigate to parameter P:275 (parameter P:221 for doors with photo eyes) and change the value
Do This
Result
1
The default value is -12 (default at.
2
You can now change the value.
▪
The UP arrow
increases the value and raises the
close limit position for the door.
▪
The Down arrow
decreases the value and lowers
the close limit for the door.
▪
Each press of an arrow changes the limit by
a fraction of an inch, which gives you precise
control of the value.
Do This
Result
3
Do not change the value by more than
10 increments. Then test the door.
4
The new value is saved.
5
001=
[xxx] Cyc
P:Password
O
until the parameter screen displays
RY-UI-000050
PDN-UI-000051
999=
0000
0
#
00
P:Password
O
2x
to reach parameter P:999
PDN-UI-000052
1x
to move cursor to the right (edit value)
0000
0
#
00
999=
P:Password
O
PDN-UI-000059
999=
0010?#
00
P:Password
O
16x
to set value to hexadecimal 10
PDN-UI-000060
until question mark changes to
checkmark (value saved)
999=
0010
0
#
00
P:Password
S
PDN-UI-000061
1x
to move cursor to left (parameters)
999=
0010
0
#
00
P:Password
S
PDN-UI-000057
275=
-12
Inc
P:Incremental
S
until parameter displays
PDN-UI-000052
1x
to move cursor to the right (edit value)
S
275=
-12
Inc
P:Incremental
S
PDN-UI-000059
until new value displays
275=
[x]?Inc
P:Incremental
S
PDN-UI-000060
until question mark changes to
checkmark (value saved)
275=
[x]
Inc
P:Incremental
S
PDN-UI-000060
until door returns to run mode
Spiral
[xxx] Cycles