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Advanced Hardware Technologies 

MEL Installation Instructions 

 

SYSTEM OVERVIEW 

 

The MEL-1 motor retraction system has been designed to work specifically with the NP-1 
power supply. The MEL-1 and the NP-1 each contain a computer that is constantly monitoring 
the status of the system. This communication is done using the RED and BLACK power wire 
that runs in between the NP-1 power supply and the MEL-1 retraction mechanism 

 

FEATURES & SPECIFICATIONS 

 

  Input voltage 

– 24-27.5 Vdc, 1.5 A

 

  Output rated 24-27.5 Vdc, 1.5 A

 

  (1) LEDS that monitor power 

 

  (1) LEDS that monitor input status

 

  (1) LEDS that monitor:

 

o

  RX status

 

o

  Communication status

 

  Temperature range 

– 0 to 49 C

 

 

KIT CONTAINS 

1.  Motor Assembly 
2.  Replacement end cap 
3.  Wire Harness 

 

 

 

 

 

 

 

 

Содержание MEL-1

Страница 1: ...e status of the system This communication is done using the RED and BLACK power wire that runs in between the NP 1 power supply and the MEL 1 retraction mechanism FEATURES SPECIFICATIONS Input voltage 24 27 5 Vdc 1 5 A Output rated 24 27 5 Vdc 1 5 A 1 LEDS that monitor power 1 LEDS that monitor input status 1 LEDS that monitor o RX status o Communication status Temperature range 0 to 49 C KIT CONT...

Страница 2: ...1 Remove the two screws that hold the bar end cap in place 2 Slide the push bar slightly away from the end cap Screws are located here ...

Страница 3: ...end cap off the roller Please pay attention to the way the end cap is installed over the roll so you can install the new end cap in a similar fashion 4 Replace the old end cap with the new end cap included in the kit ...

Страница 4: ... two screws that were removed earlier 6 Before the installation of the motor mechanism Make sure the set screws our backed out enough to easily slide into the exit device There is a set screw on each side of the mechanism One screw is behind the PCB board ...

Страница 5: ...ck wire with a connector Install the connector into the PCB on the side of the motor assembly 8 The slots on the motor assembly corresponds with the slots on the end of the exit device Slide the motor assembly into the end of the device ...

Страница 6: ...ithin 1 8 of an inch from the end cap bracket when the push bar is depressed Make sure that the push bar can move up and down freely with out anything coming in contact with the motor assembly 10 Tighten the two set screws The installation is complete ...

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