DKG-317 User Manual V-01.19
(01.10.2009)
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1.3 Wiring the Unit
WARNING: THE UNIT IS NOT FUSED.
Use external fuses for
Generator phase: U-V-W
Battery positive: BAT(+).
Install the fuses as nearly as possible to
the unit in a place easily accessible for the user.
The fuse rating should be 6 Amps.
WARNING: ELECTRICITY CAN KILL
ALWAYS disconnect the power BEFORE connecting the unit.
1) ALWAYS remove the plug connectors when inserting wires with a screwdriver.
2) ALWAYS refer to the National Wiring Regulations when conducting installation.
3) An appropriate and readily accessible set of disconnection devices (e.g.
automatic fuses) MUST be provided as part of the installation.
4) The disconnection device must NOT be fitted in a flexible cord.
5) The building mains supply MUST incorporate appropriate short-circuit backup
protection (e.g. a fuse or circuit breaker) of High Breaking Capacity (HBC, at
least 1500A).
6) Use cables of adequate current carrying capacity (at least 0.75mm
2
) and
temperature range.
2. INPUTS AND OUTPUTS
RS-232 SERIAL PORT:
This connector provides serial data input and output for various purposes like remote
monitoring and remote programming.
EXTENSION CONNECTOR:
This connector is intended for the connection to output extension modules. The
optional relay extension module provides 8 programmable 16A relay outputs. The unit allows the use of up to 2
I/O extension modules.
Term Function
Technical data
Description
1
*
No connection to this terminal.
2
U
Generator phase
inputs, 0-300V-AC
Connect the generator phases to these inputs.
The generator phase voltages upper and
lower limits are programmable.
3
V
4
W
5
GENERATOR NEUTRAL
Input, 0-300V-AC
Neutral terminal for the generator phases.
6
*
No connection to these terminals.
7
*
8
*
9
*
10
*
