17
Installation Manual
Due to our policy of continuous product innovation, some specifications may change without notification.
©LG Electronics U.S.A., Inc., Englewood Cliffs, NJ. All rights reserved. “LG” is a registered trademark of LG Corp.
INSTALLATION
0V AO2 0V AO1
1
2
4
5
3
(
-
)
(+)
For analog output, wire 0-10 Vdc device (1) to controller as follows.
1. Connect Device Common Ground (2) to 0 V (3).
2. Connect Device Input (4) to analog output
(5).
Power up and Checkout
Refer to the illustration and steps below to apply power and verify basic operation of the controller.
24 VAC/DC
GND
FACTORY
RESET
DEBUG
SEC
PRI
2
1
3 4
5
6 7
Item
Description
1
24 VAC/DC power connector
2
STAT (Green) - Remains illuminated while controller is powered.
3
BEAT (Yellow) - “Heartbeat”, normally 1Hz, 50% duty cycle.
4
D3, D2, D1 - Triac Status: Active (Yellow), Inactive: (Off).
5
SEC and PRI Ethernet , 2 LEDs for each port:
Green LED on left: Link (On) / Activity (Flicker)
Yellow LED on right: Speed; 100Mb(On) / 10 Mb(Off).
6
DEBUG - Micro-A USB for serial debug communications.
7
FACTORY RESET - Pushbutton switch to return the controller to
factory default settings.
Power Up and Initial Checkout
3. Apply power by inserting the 2-position 24 V power connector plug (1).
4. Check that the green STAT (2) and yellow BEAT (3) LEDs are flashing, as described below.
Status LED indications
When power is applied, the green “STAT” LED illuminates. This indicates the system is OK, with power applied. During bootup, the
“BEAT” LED may blink at 5 Hz with a 50%/50% on/off duty cycle. When bootup completes, the platform daemon is started, and the
normal 1 Hz flash at 50%/50% on/ off duty cycle of the “BEAT” LED returns. If the “BEAT” LED stays illuminated constantly, does
not illuminate, or blinks very fast, contact System Engineering for technical support.
NOTE: The 5Hz, 50%/50% on/off “BEAT” flash at bootup also occurs during other critical operations, such as a firm-
ware upgrade to the controller. To be safe, do not remove power from the controller while its “BEAT” LED flashes
with a rapid 5Hz rate. Wait for the normal (50%/50%) flash to return before removing power.
For more LED details, refer to
Niagara Community
Tech Tip article:
Edge 10 LEDs: Status and Heartbeat.
