LEGRAND Wattstopper LMRC-211 Guia De Inicio Rapido página 3

NOTE: If any Emergency Circuits are fed or controlled from a panel, it must be located electrically where fed from a UPS, generator, or
other guaranteed source of power during emergency and power outage situations.
When used with an ELCU
Wattstopper recommends using an ELCU device when
the Emergency Light should turn On and Off based on
a Normal Power Circuit in the room. In this scenario, the
LMRC-211's 0-10VDC dimming circuit is connected to and
alters the light level of both normally powered lighting loads
and emergency powered lighting loads. The 0-10V signal is
generated individually by each ballast or driver when they
are powered.
When Normal Power is available:
When Normal Power is available and the normal load
has been turned off by any DLM device (OS, photocell, or
dimmer switch, or LMRC override button), the ELCU will
turn off the Emergency Load as well.
When Normal Power is unavailable:
When normal power to the room controller fails for any
reason, the 0-10VDC dimming circuit in the LMRC-211 will
revert to an open circuit. Since no device is controlling the
0-10V circuit, any fixture that is fed by emergency power
will go full on. Fixtures fed by normal power will be off
since there is no power available for their operation.
When no ELCU is used:
In this scenario, emergency lighting cannot be turned
off by a DLM device, only dimmed to its lowest
possible level. The normal lighting load has full
control. As in the example with the ELCU, if normal
power fails, the emergency load will go full on. If
any Emergency Circuits are fed or controlled from
a panel, they must be located electrically where fed
from a UPS, generator, or other guaranteed source
of power during emergency and power outage
situations.
Plug n' Go supports the most energy efficient control strategy. For example, if one load,
one switch and one occupancy sensor are connected to the DLM local network, the system
operates the load as Manual-On, Automatic-Off.
See DLM device Quick Start Guides to determine how each device affects the PNG operation
of the LMRC-211 and the LMRC-211-347.
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-211
and the LMRC-211-347 Room Controllers each have one load relays.
In a DLM local network with only LMRC-211 or LMRC-211-347 Room Controllers, the Room
Controller with the highest serial number is the Master, carrying Load 1. The next highest serial
number would have Load 2, and so forth.
USING THE LMRC-211 WITH EMERGENCY LIGHTING
Neutral
(White)
Unswitched
Line (Black)
Ground
(Green)
PLUG N' GO OPERATION (PNG)
Normal
Power
Sense
(Black)
Cir.#_______
Circle
CUT-OUT
Push to Test
EMERGENCY CIRCUIT
Normal Switch Sense (Red)
Normal Neutral (White)
Neutral
(White)
Unswitched
Line (Black)
Ground
(Green)
To DLM Devices
To DLM Devices
3
Emergency Power Out (Red)
Emergency Neutral (Gray)
Emergency Power In (Black)
Cut Jumper Loop
to use with
normally closed
- Test switch
- Fire alarm panel
- Security panel
- Other
Emergency Line
"Always On"
Emergency Neutral
Neutral
Red
Normal
Lighting
Gray
Violet
Emergency Line
"Always On"
Neutral
Red
Normal
Lighting
Class 2 0-10V
Control Wiring
Violet
Gray
Load A
ON/OFF/Dim
Serial
Number
0465567789
Master
0465567823
Violet
Emergency
Lighting
Gray
Violet
Gray
Class 2 0-10V
Control Wiring
Emergency Neutral
(White)
Emergency
Lighting
Gray
Violet
Blue LED
ON when load is
ON.
Load button:
Press & release
for ON/OFF.
Press & hold to
Dim.
Room Load
Controller Control
LMRC-211
2
0341373638
LMRC-211
1
0341373638