Mounting The Controller - LEGRAND Wattstopper Manual De Uso

The room controller mounts as the cover for a four square deep junction
box. After connecting the load and line wires, secure the LMRC-212 to the
cover tabs on a deep junction box using two screws.
J-Box
Cover a 4"x 4"x 2 1/8"deep
(minimum) box.
Plug n' Go supports the most energy efficient control strategy. For example, if at
least two loads, one switch and one occupancy sensor are connected to the DLM
local network, the system operates load A as Automatic ON, Automatic OFF and
load B as Manual-On, Automatic-Off.
See DLM device Quick Start Guides to determine how each device affects the
PNG operation of the LMRC-212 and the LMRC-212-347.
Load Control Arbitration
To take full advantage of automatic PnG configuration, review these simple rules
about load control arbitration.
After the room controllers are connected to the DLM Local Network and powered up they
automatically negotiate to determine which controller becomes the Master and the load
numbers for each relay on the DLM Local Network.
The Master is the controller with the most load relays and the highest serial number. The
LMRC-212 and the LMRC-212-347 Room Controllers each have two load relays.
In a DLM local network with only LMRC-212 or LMRC-212-347 Room Controllers, the Room
Controller with the highest serial number is the Master, carrying Load 1 and Load 2. The
next highest serial number would have Load 3 and Load 4, and so forth.
Load Selection Procedure.
A configuration button (Config) allows access to our patented Push n' Learn™ technology to change binding relationships between
sensors, switches and loads.
Step 1 Enter Push n' Learn.
Press and hold the Config button (on any DLM device) for 3 seconds.
• The red LED on the Controller begins to blink. When you release the button, the red LEDs on other
communicating devices connected to the DLM Local Network begin to blink. They continue to blink until
you exit PnL mode.
• All loads in the room turn OFF immediately after entering PnL, then one load will turn ON. This is Load
#1, which is bound to switch button #1 and occupancy sensors as part of the Plug n' Go factory default
setting. All switch buttons and sensors that are bound to this load have their blue LED solid ON.

MOUNTING THE CONTROLLER

Attaching LMRJ Cables
Remove rubber jack covers to use RJ45 receptacles.
Leave covers in place for all unused receptacles.
PLUG N' GO OPERATION (PNG)
UNIT ADJUSTMENT - PUSH N' LEARN (PNL)
WARNING: TURN THE POWER OFF AT THE
CIRCUIT BREAKER BEFORE WIRING.
Load A
ON/OFF/Dim
3
0-10V Connections
Gray (-)
Violet (+)
After wiring is complete, dimming for
a load can be tested by pressing and
holding that load button, as shown
below.
Load B Blue LED
ON/OFF/Dim ON when load is
ON.
Load button:
Press & release
for ON/OFF.
Press & hold to
Dim.
Serial Room
Number Controller
LMRC-212
A
0341373638
0469762112
B
LMRC-212
A
Master
0341373638
B
0469762345
Config button & red LED
Load
Control
3
4
1
2