Limit Switch Adjustment - Max Megatron 1400HP Quick Install Manual

7

limit switch adjustment

The limit rings need to be set BEFORE the gate can be cycled or DAMAGE could occur.
Manual Release
B at
te ry
E V o
lt ag
1/ 2 e
F
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/O M A
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tte R ep Ba tte
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Ba la ce M od
tte ul e
ry TE
ST
Ba
tte Ba
ry tte
ry
Er ro IN
r
Arm in Closed
Position
Positive Stop
on Long Arm
1/4" gap
IMPORTANT: DO NOT allow positive stop
on long arm to touch short arm in closed
position. Leave about a 1/4" gap.
"Fine Tune" Limit Rings Adjustment
ERD
JOG
Sensitivity
Motor
LEFT RIGHT
OverLoad
5
4
3
MAX
ERD
12
16 LED ON
13 15
14
Push and HOLD the JOG LEFT or JOG RIGHT buttons
accordingly on the MAX MC-200 motor controller to
move the gate (release the button to stop gate).
Re-adjust limit ring postions as desired.
IMPORTANT:
pin from gear reducer BEFORE
cycling operator.
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1 1
O ff
MC-200
JOG
Motor Controller
MATRIX
ON-LINE Edge UL Entrap
1 POWER
2
Limit SW Edge PhotoCell
Remove breather
Breather Pin
C A
U T
I O
R E
N
M O
V E
B E
F O
O P R E
E R
A T
I O N
IMPORTANT: LEDs MUST light up when gate reaches OPEN and CLOSE
positions or operator WILL NOT learn gate positions. If gate positions are
not learned, gate cycling speed will remain SLOW during normal operation.
CLOSED OSED OSED SED OPEN
CLOSED LIM LIM LIM LI LIMIT IMIT MIT MIT MIT MIT LIMIT
LED
lights
Arm in
CLOSED position
Limit Ring
Screw has
NO GAP when
tightened.
Make sure OPEN/CLOSE
limit rings are tightened
after adjustment or
slippage could occur.
6
Adjust Limit Switches:
Make sure power is ON. Manually Release Arm.
1. Move gate to CLOSED position.
2. Loosen closed limit ring screw.
3. Rotate closed limit ring until closed LED lights.
4. TIGHTEN CLOSED limit ring screw
leaving NO gap.
5. Move gate to OPEN position.
6. Loosen open limit ring screw.
7. Rotate open limit ring until open LED lights.
8. TIGHTEN OPEN limit ring screw
leaving NO gap.
IMPORTANT: Manually Secure Arm
CLOSED
LIMIT
Arm in
OPEN position
CAUTION CAUTION
UL 325 2016 Standard-Megatron Quick Install Rev 10
OPEN OPEN OPEN OPEN
OPEN
LIMIT LIMIT LIMIT LIMIT LIMIT LIMIT LIMIT LIMIT
LED
lights
Limit Ring
Screw has
NO GAP when
tightened.