GENERATOR SUPPLY
DRYER SUPPLY
PURGE ECONOMY
REMOTE SWITCHING
18
N Compact Nitrogen Gas Generator - User Guide. ©2020.
e generator supply terminals are designed to accommodate a maximum conductor size of 2.5mm
2
(14 AWG). It is the users responsibility
to size the supply cable in accordance with local wiring regulations, taking in to account cable temperatures, installation methods and voltage
drop.
e protective earth conductor should be longer than the associated phase conductors so that in the event of the cable slipping in the cable
gland, the earth will be the last to take the strain.
If a Parker pre-treatment air dryer is used, it should be connected to the generator at the dedicated DIN rail terminals. Refer to the
documentation provided with your dryer for additional information on installation requirements.
If the pre-treatment dryer is tted with a purge economy feature, it may be controlled using the volt free relay contacts on JP17. e relay is
energised only when the generator enters standby mode.
Refer to the documentation provided with your dryer for details on purge economy.
e generator may be controlled remotely by connecting a remote start / stop circuit to JP19-7 and JP19-8 on the control board. When the
circuit is open the generator should remain in standby mode, closing the circuit should initiate a start command.
To enable the remote switching function refer to “Customer Settings ” on page 25 of this guide. Once the remote switching function has been
enabled the local start control will no longer function.
For safety reasons the generator must be connected to earth at the earth terminal provided on TB1.
Warning
Warning
When the remote switching function is enabled the generator can start without warning.
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