Source availability
• 2 green Leds to indicate if
Gen and Mains sources are available
(voltage and frequency measurement)
- Led is on = source available
- Led is off = source missing
Retransfer Inhibit
• 1 yellow Led, linked to
retransfer inhibit pushbutton
- Led is on = retransfer
inhibit feature is active
- Led is off = retransfer
inhibit inactive
- Led is blinking = retransfer
is blocked, waiting for a push
on the retransfer inhibit
pushbutton to allow retransfer
Switch state
• 2 green Leds to indicate if
the switch is opened or closed
- Led is on = switch is closed
- Led is off = switch is opened
• 1 Yellow led to indicate if both
switches are in 0 position
- Led is on = both switches opened
- Led is off = Gen or Mains
switch closed
Error Led
• 1 red led to indicate a fault
- Led is on = switch error
Action from software not confirmed by an auxiliary
contact. Reset after power off
- Led blinks in case of lightning protection operation
No reset required (blinking disappears once input is low)
Power Led
• 1 green led
- Blinks slowly as soon
as the product is powered
and software runs correctly
- Always on = Power OK and
software error
- Always off = Power off or
software error if another
led is on and LCD is OK
Keyswitch
• Insert key to allow switch
operational mode modification
• Turn right to access automatic mode
• Turn left to access manual mode
Padlock
• Pull the yellow handle to allow padlock insertion
• Padlocking possible in position 0,1 or 2
but only in Manual mode (keyswitch position),
handle out of housing.
Keypad
Switch Position Indications
• 0, 1 or 2 position display
Manual Operation
• Insert handle to manually
operate the switch.
• Manual operation only possible
in Manual mode (keyswitch),
when not padlocked
Modes annunciation and Tests
• 1 Top yellow led for Manual Mode position linked
to the key position
• 1 green led for Automatic Mode position linked
to the key position
• 2 Bottom yellows leds for Test On and
Off Load position Linked to the test pushbutton press
Symbols are represented to make comprehension easier
LCD
• 7 digits to display information
• 14 pointers to inform about displayed information unit or source:
- : Mains information - Com: communication active
- : Generator information - V: Volt
- L1, L2, L3 : Information - Hz: Hertz
regarding Phase 1,2 or 3 - %: percentage
- : Timer active - sec: second
- PROG: Programming active - min: minute
- n°: number of commutations
Push button
• : Home push button during programming
• : Lamps test button
BASIC PRODUCT USE
GENERAL INTRODUCTION
The product provides sources availabil-
ity monitoring, Automatic/Manual
Retransfer, Manual/Automatic or Test
operation monitoring, voltage and fre-
quency metering, and good operation or
error information.
The product requires at least one type
of network configuration and a network
nominal voltage configuration to be input
via the keypad by the user.
Other default values can be kept or mo-
dified according to hereafter program-
ming guidelines.
ELECTRONIC MODULE USAGE
The electronic module is directly
mounted on the motorized block.
It integrates the following features:
- Voltage and frequency metering
- Automatic transfer controls
Following diagram introduces prod-
uct front panel.
Led indication is only active once
the product is powered (power led
activated).
Front Panel Introduction
Verify power applied on the
electronic module power inputs
terminals 101-102 or 201-202
before powering up the unit.
ATI 067 A
ATI 068 A
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