Functioning; Turning On And Off - Tecnoware FSTEL1K2M User Manual

ENGLISH
3.4. Reassemble the metallic panel that gives access to the Input/Output terminals.
3.5. Restore the AC Input mains Voltage to the AVR.
It is compulsory to ground the AVR according to the Safety Standards.
The case of the AVR is internally connected to the ground terminal (GND) of the IN/OUT
terminals, in order to guarantee safety to the user. To guarantee safety it is necessary
to be sure that the local electric plant is supplied with GROUND (in compliance with the
Safety Standards), and that a valid connection is guaranteed between the GROUND of
the AVR and the GROUND of the local electric plant.
Any interruption of the GROUND conductor is absolutely prohibited.
We recommend to use dedicate AC Input/Output power Lines for the AVR.
Risk of electric shock at the Output lines while the unit is connected to the AC utility
line.
Risk of electric shock: do not remove the cover. The AVR contains internal parts which
are at a high Voltage and are potentially dangerous, capable of causing injury or death
by electric shock.
There are no internal parts in the AVR which are user serviceable. Any repair or
maintenance work must be performed exclusively by qualified technical personnel
authorized by TECNOWARE. TECNOWARE declines any responsibility if this warning is
disregarded.
Disregard for these warnings may lead to a risk of electric shock to operators.

6 Functioning

6.1 Turning ON and OFF

All models have a main breaker called Stabilizer.
Let's see carefully the consequences of the switching of Stabilizer breaker.
When the breaker is moved to the ON position, the AVR performs a test of about 5 seconds during which the Delay
led (#1 figure 2) blinks and an intermittent acoustic alarm is output at the same time.
Then the AVR begins to work as a Stabilizer: the Output line is activated and all connected devices turn on.
Please check the following points:
1. The Normal led (#2 figure 2) is ON.
The Output load level on display is less than 100%: the Overload Protection led (#10 figure 2) must be OFF;
2.
otherwise it is necessary to remove part of the loads at the Output line.
3. The AVR gives no indication of alarm or anomaly.
When the breaker is moved to the OFF position, the AVR stops to work as a stabilizer and switches off
immediately: the Output line is deactivated and all connected devices turn off.
User's manual
12
ELECTRONIC STABILIZER