Lighting Controls Blue Box LT Series Installation, Operation & Maintenance Manual page 13

THE BLUE BOX LT OVERVIEW
GR1416 LT SLAvE PANEL RELAY CONTROL CARD
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7
9
11
7
12
1 . Relay Drivers connect to Smacker Strip . Relay
drivers will close latching relays upon loss of
power to the Control Card .
2 . RJ45 sockets for digital bus . Digital devices (re-
lay panels, digital switches, etc) connect to this
panel using a bus (daisy-chain) topology .
3 . Photocell port (master panel only) . +V output
with a photocell input . Photocells are polarized
- follow color code .
4 . Power/data connector for DI Card .
5 . Power/data connector for modem (master panel) .
6 . Power/data connector for DTC clock/display
(master panel only) .
7 . Removal slots for control card . Used with a flat
blade screw driver to remove the Control Card .
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8
10
2
13
GR1416 LT MASTER PANEL RELAY CONTROL CARD
5
7
9
11
6
7
7
3
8 . Terminator pins . Add terminator here if this is
an end-of-bus panel (per "System Start-Up &
Cabling Guide") .
9 . Online LED indicates the communications mi-
cro-processor is functioning, not that the panel
can see the digital bus .
10 . Power ON LED indicates the control card is
receiving power from the transformer and has
successfully converted it to DC .
11 . Error/Boot LED . Flashing constantly if card can-
not boot on start up .
12 . Hand/Auto Switch . (slave panel only) In Auto
mode, relays will react to schedules and switch-
es . In Hand mode, relays will remain closed .
13 . Power input from transformer .
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8
10
2
13
13
1
7