ENGLISH
ALL75 mar19
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WARNING!
Carefully read the manual before the installation or use.
This device must be installed by qualified personnel, in compliance with current rules and regulations, in order to avoid damages or safety hazards for
people and belongings. Before any maintenance operation on the device, cut off the voltage from measuring and supply inputs and short-circuit the Current
Transformer input terminals. Thhe Manufacturer shall not be held liable in case of incorrect use of the device.
Products illustrated herein are subject to alteration and changes at any moment and without prior notice. Therefore, technical data and descriptions in the
document do not have any contractual value..An interrupting device must be installed close by the equipment and within easy reach of the operator.
The device must be marked as the disconnecting device of the equipment (IEC EN 61010-1).
1
DESCRIPTION
Automatic power factor controller.
Flush-mount, standard 96x96mm housing.
Backlit LCD screen.
5 relays, expandable to 7 max.
4 navigation keys for function and settings.
Alarm messages in 6 languages.
Expansion bus with 1 slot for expansion modules:
o
RS232, RS485, USB communications interface.
o
Additional relay outputs.
High accuracy TRMS measurements.
Wide selection of electrical measures, including voltage and current THD with harmonic analysis up to 15th order.
Voltage input separated from power supply, suitable for VT connection in medium voltage applications.
Wide-range power supply (100-440VAC).
Front optical programming interface: galvanically isolated, high speed, waterproof, USB and WIFI dongle compatible.
Programming from front panel, from PC or from tablet/smartphone.
2-level password protection for settings.
Backup copy of original commissioning settings.
Built-in temperature sensor.
Tool-less panel mount.
2
FRONT KEYBOARD
key
Selects among available measurements. Used also to access programming menus.
keys
Sets values and selects steps.
key
Selects operating mode between manual and automatic.
3
DISPLAY INDICATIONS
4
OPERATING MODES
4.1
MAN
AND
AUT
MODES
The icons AUT and MAN indicate the operating mode automatic or manual. To change the mode, press and hold the
key for 1 second. The operating mode remains stored even after removing and reapplying the power supply voltage.
4.2
MAN
MODE
When the unit is in manual mode, you can select one of the steps and manually connected or disconnect it. In addition to
the specific icon, the alphanumeric display shows
MAN
in order to highlight the manual mode condition. Press
to view
the other measurements as usual. While the display shows
MAN
, it is possible to select the step to be switched on or off. To
select a step, use the
▲
or
▼
keys. The selected step will flash quickly. Press
to activate or deactivate the selected
step. If the selected step has not yet exhausted the reconnection time, the
icon will flash to indicate that the transaction
has been accepted and will be conducted as soon as possible. Manual configuration of the steps is maintained even when
the power supply voltage is removed. When the power returns, the original state of the steps is restored.
Cooling fan
status
Secondariy
display
Active alarm
Automatic
mode
Manual
mode
Main
display
Inductive /
capacitive
Bar graph
Alphanumeric
display
Step status
