Control Panel - Merlin SilentDrive Elite MR855MYQ Installation And Operating Instructions Manual

4

CONTROL PANEL

1. Terminal Block (access by removing the back panel): used for external accessories (see chart below).
NOTE: The terminal block is behind a plastic cover in the back housing. Use a small screwdriver to lever
open the plastic cover if access to the terminal block is required. All wires should be secured appropriately.
Ref Function
Push button
1
Common
2
3 Common
4 The Protector System
(IR Beams)
Accessory Power
5
2. DN Button: used to drive the door DOWN
3. UP Button: used to drive the door UP
4. P Button: used to "PROGRAM" the DOOR LIMITS (see section 14)
5. S Button: used to "SAVE" and "DELETE" the "TRANSMITTERS" (see section 22)
6. LEDs: 1. Program DOWN, and Diagnostic code indicator Number 1
2. Program UP indicator
3. Diagnostic code indicator Number 2
7. Control Button: Used to activate the door when transmitters are not available. Open - Stop - Close.
8. Courtesy Light: turns on during operation and automatically turns off after a period of 3 minutes
2
3
1
DN
UP
6
Colo
Polarity Comment
ur
Green
+ve
Green
-ve
-ve
Green
TM
Green
+ve
Green
+ve
4
5
3 8
2
S
P
6
7
Dry contact input for push button wired wall controls.
Common terminal for push button, The Protector
System TM (IR Beams) & accessory power.
Common terminal for push button, The Protector
System TM (IR Beams) & accessory power.
The Protector System TM
type only).
24v dc 50 mA accessory output available for a
universal receiver.
Remove the knock out lug required for
cable access to the terminal block from
the rear plastic cover.
3
(IR Beams) input (pulsing
1