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DECATS300, 301 user manual .pdf


Original filename: DECATS300, 301 user manual.pdf
Author: DECROWNIES

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A product of Decrownies Electronics

+234-81-66-5555-63

www.decrownieselectronics.com

Decrownies Electronics
USER AND INSTALLATION MANUAL
FOR

Decrownies electronics

@Decrownies

 DEC/ATS300

Thank you for the purchase. This manual
introduces you to your new device and contains
information on how to install the device

INSTALLATION INSTRUCTIONS
1. Mark positions where the device will be
hung on the wall and insert screws or bolts
2. Connect the wiring of the building to the
device as illustrated below.

L1

L2

L3

PHCN

N

L1

L2

L3

N

L1

GEN

3. If you are using the device with a backup
petrol generator, connect wires from the
terminal labeled petrol GEN stop switch in
the above diagram to the stop system of
the petrol generator.
4. If your diesel generator supports the two
wire auto-start mode, connect the two
wires required for auto-start to the terminal
labeled fuel and ignore steps 5 and 6.
Otherwise, ignore step 4, go to step 5.

L2

L3

OUTPUT

N

Petrol
GEN
stop

Start

Fuel

+ -

Battery

5. Connect the terminal labeled start to the
start solenoid of your diesel generator.
6. Connect the terminal labeled fuel to the
fuel solenoid of your generator.
7. Connect the terminal labeled battery to a
12V DC supply.

USER INSTRUCTIONS

Switching on your Generator
To switch on your generator, press the green
button at the bottom of the device (item 4 in Fig 1)
and hold it for 2 seconds. Wait for the generator to
start before releasing the button. The device will
go into idle mode for three seconds after the startup and then get ready for commands again.

1
2

Switching off your Generator

2
3
4

5
Fig. 1.

DEVICE DESCRIPTION
1.
2.
3.
4.
5.

Phase voltages indicators
Auto-stop enable/ disable switch
Auto-start enable/ disable switch
Start
Stop

To switch off your generator, press the red button
at the bottom of the device (item 5 in Fig 1) and
hold it for 2 seconds. Wait for the generator to
stop before releasing the button. The device will
go into idle mode for three seconds after the stop
procedure and then get ready for commands again.
Note: If your generator is equipped with start and
stop delays, then you can press the start/stop
buttons for 3 seconds and release. The device will
initiate a start/ stop process and then wait for your
generator to respond.
.

Enabling/ Disabling Auto-stop mode

Enabling/ Disabling Auto-start mode

Enabling auto-stop mode will make the device
changeover automatically from generator to
PHCN when there is PHCN supply and also
automatically switch off the generator.

Enabling auto-start mode will make the device
start your generator automatically when there is a
power failure. In this mode, the device will
attempt to start the generator every 8 seconds until
the generator starts.

To enable auto-stop mode, press the auto-stop
mode switch (item 2 in Fig. 1) to the up direction
as shown in Fig. 2

To enable auto-stop mode, press the auto-stop
mode switch (item 3 in Fig. 1) to the up direction.
To disable auto-stop mode, press the auto-stop
switch (item 2 in Fig. 1) to the down direction.

Fig 2: On Position
To disable auto-stop mode, press the auto-stop
switch (item 2 in Fig. 1) to the down direction as
shown in Fig. 3

Fig 3: Off position

Note: This changeover is a three phase device.
Incomplete phases from any of the input sources
(generator or PHCN) may result in operational
failure. For proper operation, all the three phases
getting into the changeover must be complete.


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