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MASTERYS BC 15-40 kVA - Ref.: IOMMASBCXX09-EN 01
7. OPERATING PROCEDURES
This chapter defines the operating procedures to be followed to activate and manage the UPS.
For UPS units in parallel.
Carry out the procedures on all UPS units before going on to the next operation.
Each procedure should be carried out on all UPS units within 30 seconds.
7.1. START-UP IN NORMAL MODE
•
Set switch Q1 and/or the external batteries switches to position 1 (battery circuit closed).
• Apply voltage to the UPS.
• Set switch Q2 to position 1 (input mains ON).
• Wait for the mimic panel to start up.
• Activate the START PROCEDURE from the COMMANDS menu on the mimic panel.
• Set disconnecting switch Q6 to position 1 (continuous output).
• The load is now powered and protected by the UPS.
7.2. SHUTDOWN
Shutdown interrupts the power supply to the load and stops the UPS and the battery charger.
• Activate the STOP PROCEDURE from the COMMANDS menu on the mimic panel, wait approx. 2 minutes for shutdown (the
controlled shutdown of any servers is managed via the shutdown software).
• Set disconnecting switch Q6 to position 0 (inverter in output OFF).
• Set switch Q1 and/or battery switches to position 0 (battery circuit open).
• Set switch Q2 to position 0 (input mains OFF).
7.3. EXTENDED OUT OF SERVICE
In the event of an extended period of UPS inactivity, the batteries must be recharged every three months.
• Set switch Q1 and/or the external battery switches to position 1 (battery circuit closed).
• Apply voltage to the UPS.
• Set switch Q2 to position 1 (input mains ON).
• Set or keep disconnecting switch Q6 to position 0 (inverter in output OFF).
• The battery must be charged for at least ten hours.
• After ten hours:
• Set switch Q1 and/or battery switches to position 0 (battery circuit open).
• Set switch Q2 to position 0 (input mains OFF).
• The UPS can be switched off.
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