Matrix Telecom Inverter System
32
Copyright © 2008-2010 Eaton Corporation. All Rights Reserved.
IPN 997-00012-68D February 2010
MBS/PDU (if used)
1 Check the mains ac is connected correctly.
2 Check MBS position:
• If an STS is fitted then set the MBS at the normal “NORM” position.
• If no STS is fitted then set the MBS at the inverter bypass (IBP) position.
3 Check the circuit breakers are On ("I").
4 Check the rear cover of MBS/PDU is fitted.
Apply Power
1 Connect the dc input cables to the dc source according to the manufacturer's instructions.
Check for correct polarity.
2 Switch on the dc source.
3 Wait a few seconds then check the green LEDs on all inverter modules are on.
If any green LED is not on, or if any other LED is on or flashing then see Troubleshooting on
page 41
.
4 If a controller is fitted:
• Check that the controller is operating correctly. See Status Monitoring on page 32.
• If the controller's green LED is not on or if any other LED is on or flashing then see
Troubleshooting on page 41
.
• Check all system parameters. See Parameter Setting on page 35.
5 Check that the output ac voltage and frequency are correct. If not then see Troubleshooting
on page 41
.
6 Connect the ac load equipment and check that it is operating correctly.
Status Monitoring
When the controller module is installed with power on, the LCD screen will light and initially
display “Waiting” during the self-diagnosis mode.
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