Tescom STS 1000A 3 Pole, Руководство пользователя

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17
INITIAL SWITCH-ON PROCEDURE
• Verify that all switches are in OFF position
SW1 – MCCB input 1 in the OFF position
SW2 – MCCB input 2 in the OFF position
SW3 – MCCB output in the OFF position
SW4 – MCCB by-pass switch for maintenance in the central position (0) with the safety lock
SW6 – manual transfer switch in the central position (AUTO)
1. Connect the supply to input 1 and confirm that the voltage is correct at terminal connections
2. Connect the supply to input 2 and confirm that the voltage is correct at terminal connections
3. Confirm that each of the three phases of the two input power sources follow the same rotation
1- Confirm that the maintenance bypass switch
(SW4) is in the 0 position (central position)
3- Select your “PREFERRED” source. (Default
factory setting is Source 1). You can change your
selection using the OPTIONS MENU
5- Switch on the output switch SW3, to apply
power to the load connected to the output of the
STS
2- Turn on the input switches (1 position) SW1 and
SW2. The STS control circuits will be energized
and begin operation.
4- Check via the mimic diagram located on the
control panel, that the static switch of the preferred
source is turned on (either SS1 or SS2).
6- Confirm that there are no alarms on the
LCD display panel
7- The Static Transfer Switch is now operating normally