Control Panel - Merlin WeatherDrive MR555MYQ Installation And Operating Instructions Manual

7

CONTROL PANEL

1. Terminal Block: used for external accessories (see chart below).
No Function
Push button
1
Common
2
3 IR Beams
Accessory Power Green
4
NOTE: The terminal block is weather protected by a rubber grommet.
When using external wiring, the cable holes can be punched through with a small screwdriver. These holes
should be sealed with silicon sealant in order to maintain the weather proof rating.
2. DN Button: used to drive door DOWN.
3. UP Button: used to drive door UP.
4. P Button: used to "PROGRAM" the DOOR LIMITS.
5. S Button: used to "SAVE" the "TRANSMITTERS".
6. Key Lock: used to lock the engage/disengage mechanisim for commercial applications.
7. LEDs: 1. Program DOWN, and Diagnostic code indicator Number 1.
2. Program UP indicator.
3. Diagnostic code indicator Number 2.
8. Courtesy Light: turns on during operation and automatically turns off after 3 minutes.
1
6
Colour Polarity Comment
Red
+ve
Dry contact input for push button wired wall controls:
White
-ve
Common terminal for push button, IR Beams & accessory
power:
Grey
+ve
IR Beam Input: (pulsing type only)
+ve
24v dc 50 mA accessory output available for a universal
receiver
2
4 3 2 1
3
4
1 1
2 2 3 3
DN UP DN UP P P
7
6
5
S S
8