FAN SPEED CONTROL ADR 80 - 230
ADR80230_5.04_eng
Project:
ADR Regulator
Revision Doc.:5,0
Date
: 29.05.2009
Page.
3
1.0 ADR REGULATOR – WORKING SPECIFICATIONS
The regulator controls one fan, or a group of fans, driven by a 50/60 Hz three-/single-phase motor, via an algo-
rithm that adjusts the fan speed in accordance with a set of adjustable parameters and pressure or temperature
measurements made in real time by the card.
2.0 OPERATION AND DISPLAY WINDOWS
The ADR regulator is operated and programmed through the display
panel keys and is normally mounted on the control panel. If it is not
necessary to have the display of values, the card can operate with-
out the display panel.
With the panel assembled it is possible to display the following data:
- All the programming steps
- Pressure/temperature for each circuit of connected sensors or
transducers
- Indication of which circuit controls the fans
- The SET values
- Supply voltage percentage at the fans
3.0 DISPLAY AND FUNCTION OF CONTROL PANEL KEYS
Key 1
Function description
Note
ON/OFF
ON/OFF of card and therefore of
OUTPUT CONTROL FUNCTION
ON – running = adjusted output, voltage changed
OFF – stop of voltage change function
Î
1° function
when selected allows the in-
crease of the value, or moves the menus
towards the top.
2°
function
with the card ON pressing key 3
modifies the SET towards the top.
The 1° function is activated even if the set is in ON
position, or in the SET mode.
Modifies the SET towards the top.
Key 2
Function description
Remarks and state of the adjustment
RESET
ALARM
Manual reset of alarms.
In case of error alarm must be reset, after removal of
reason. The red LED remains ON as a warning, until
manual reset.
Î
1° special function:
in set mode allows a
decrease of the value, or moves the menus
towards the bottom.
2° function
Key 3 decreases the SET value.
The 1° special function is activated even if the ad-
justment is in the ON position and in the SET adjust-
ment mode.
Decreases the SET value.
Key 2
Function description
Remarks and state of the adjustment
FUNC
MANUAL
Manual set of the connected output.
The function is active only if the regulator is in the
OFF position.
REGULATOR ADR
READY
PROG.
3
END
4
ON/OFF
1
RESET
ALARM
2
Micronova