Operation; Remote Shutdown Of The Wind Turbine; Programming Of 'Backlight Off' Delay Time & Button Illumination - Marlec HRDi Remote Display User Manual

Marlec Engineering Co Ltd

Operation

The display and push button functions are very similar to the HRDi:
Top button: Scrolls the display through WG, PV & Net readings.
Centre button: Zero the accumulated Ah. This remotely zero's the Ah & hours on the HRDi.
Bottom button: Toggles the backlight on & off. The backlight will automatically switch off
after a delay.

Remote shutdown of the wind turbine:

Press & hold the bottom button for 3 seconds, then release. The display will show 'Would you
like to stall the turbine?' & the word 'No' beside the lower button.
Press the top button to change the display to say 'Yes', press the lower button & the turbine will
be gradually stalled. When fully stalled it will remain in this state until released by a further
button press as indicated on the screen. The status will be displayed on the Remote display
and HRDi screens.
The remote display backlight will be turned on for the duration of the stall. When stall mode is
activated there will be no charge from either wind or solar inputs.
Note: This method of stalling requires a constant power supply to the HRDi to maintain the stall; if
the power supply is lost the stall will be released. During maintenance it is highly recommended
that the stall switch on the HRDi is used. If batteries are to be disconnected the stall switch on
the HRDi must be used.
Programming of "backlight off" delay time & button illumination.
Press & hold the bottom button for 3 seconds, then release. The display will show 'Would you
like to stall the turbine?' & the word 'No' beside the lower button.
If the bottom button is pressed while 'No' is displayed, options will be given to change the
backlight on delay time from the default 30 (s) seconds, and turn the button illumination off or
on, the new settings will be stored in memory.
Manufactured in the UK by:
Marlec Eng Co Ltd
Rutland House, Trevithick Rd, Corby, NN17 5XY
Tel: +44(0)1536 201588
Doc No: SM-349 Iss A 11.02.13
sales@marlec.co.uk
HRDi Remote Display Manual
www.marlec.co.uk