Functional Devices, Inc.
101 Commerce Drive
Sharpsville, IN 46068
Toll Free:
(800) 888-5538
Office:
(765) 883-5538
Fax:
(765) 883-7505
Email:
Website:
www.functionaldevices.com
Bi-directional Mode:
FDLR20GV and a Central Command Gateway
• Both devices must be able to receive and transmit.
• Gateway can control the relay and 0-10V outputs of the FDLR20GV.
• FDLR20GV re-transmits status every 70-140 seconds.
• Optional modes: Repeater (see page 4)
Bi-directional Link Procedure
1. Apply power to FDLR product.
2. Get FDLR Product in Learn mode by pressing the LRN button until LED starts flashing slowly (approximately 1/2 second).
3. Transmit Link telegram from Central Command Gateway
• LED on FDLR product will stay ON for 4 seconds to acknowledge and then transmit a Link telegram.
Note: To clear memory, hold CLR button for 3 seconds.
Device Power
Device Power
0-10V Output
FDLR20GV
Relay Output
Central
Command
Gateway
LRN
CLR
Building Automation Applications
393278
page 2
Lighting Applications
Simple Lighting Control:
FDLR20GV and FDLTS2 or FDLTKEY
60Hz A/C Power
Yel
Org
Blk
Red
FDLR20GV
FDLTS2
(Rocker Switch)
or
FDLTKEY
(Keycard Switch)
Prp
Gry
0-10V
Controlable
Load
LRN CLR
FDLTS2 Modes
A. Dimming Mode
• Relay activates when Rocker ON is pressed and released, and the
Analog Output ramps to previous value.
• Relay activates when Rocker ON is held, and the Analog Output
ramps up from minimum until ON is released.
• When Rocker OFF is pressed and released, the Analog Ouptut
ramps down to minimum, and then the Relay deactivates.
• If the Relay is activated, the Analog Output will ramp up or down
when the Rocker ON or OFF is held, and the Analog Output will
go to MAX if Rocker ON is pressed and released.
• Optional modes: Repeater
Dimming Mode Link Procedure
1. Apply power to FDLR Product.
2. Press and hold LRN button on FDLR Product until LED starts
flashing slowly (approximately 1/2 second).
3. Press and release the button on the switch you are linking three
times quickly.
4. LED on FDLR Product will stay ON for 4 seconds indicating telegram
reception.
5. To link another switch, repeat steps 2-4.
