RYTEC DG1215, Инструкция по установке и эксплуатации

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12
POWER
The Digital Gateway operates at 115 volts AC. Power
is supplied through terminals 1, 2 and 3. Terminal 1 is
115 vac hot, terminal 2 is 115 vac neutral and terminal
3 is ground. (See Figure 16.)
OUTPUTS
The 3 triac outputs of the Digital Gateway share a
common power source which is terminal 4. Terminal 4
is internally connected to the 115 vac power source.
Terminal 5 is the open output, supplying power to the
open contactor. Terminal 6 is the close output, supply-
ing power to the close contactor. Terminal 7 is the
Program 1 output. It can be used to power a relay
which can be used for a variety of things. See the
programming section.
An RC network and MOV are connected across each
output for noise suppression. An external MOV is
recommended across any contactor coil or solenoid
coil. The maximum rating for each output is 1 amp
inductive continuous. (See Figure 16.)
Power
Outputs
A0500029
Figure 16
REPLACEMENT
The fused disconnect must be in the OFF
position and properly locked and tagged
before performing the following procedure.
If the Digital Gateway ever requires replacement:
1. Turn off the power to the door.
2. Remove the plug-in terminal blocks from the left
side of the Digital Gateway.
3. Remove the existing Digital Gateway from the
control box, by removing the four screws that hold
it in place.
4. Install the replacement and reconnect the plug-in
terminal blocks, making sure the numbers on the
terminal blocks correspond with the terminal
numbers on the Digital Gateway.
5. Turn on the power.
6. Reset all the timers and program options as
required.
Mounting Screws
Mounting Screws
Plug-In
Terminals
A0500031
Figure 17
TROUBLESHOOTING
The Digital Gateway has diagnostic features that aid in
troubleshooting door problems. There are status LEDs
and alarm conditions that show you what the door is
doing. The alarm condition explanations and descrip-
tions of the LEDs will identify problems that may come
up.
TROUBLESHOOTING