2 UPS Control Panel
Powerware
®
Plus 12 Operator's Manual (164200090 Rev E) 12
Use the Sync Range option to select a deviation of the utility frequency from the
nominal inverter frequency. The inverter tracks the utility within the range entered in
this option. If the utility is outside of range, the inverter operates at nominal frequency.
The ranges are:
0.5 Hz
1.0 Hz
1.5 Hz
2.0 Hz
2.5 Hz
3.0 Hz
Use the up and down arrow buttons to view the entries. Use the left and right arrow
buttons to change the value. Press the Select button to save your changes.
The UPS must be off and the output breaker must be open (O) in order to change the
Sync Range setting. If the UPS is not off and the output breaker is closed(I),youcan
only view the Sync Range submenu.
After selecting a new value, press the Menu button to exit the Sync Range submenu
before turning on the UPS.
Use the Adjust Output Volts option to adjust the output voltage to ±5% of the nominal
output voltage. The UPS must be in Normal mode while adjusting the output voltage.
Use the up arrow button to increase the percentage; the down arrow button to
decrease the percentage. The changes are made in realĆtime and remain effective after
you exit the Adjust Output Volts submenu. The Menu button does not cancel changes
within this submenu.
Use the Comm Setup option to set up the serial port for communication with a terminal
and printer or in a computer mode. Output modes are for ASCII computer, binary
computer, terminal, and printer. The I/O port must have the following parameters
correctly set to establish and maintain communication: baud rate, data size, hardware
handshake, software handshake, and parity. Two standard sets of I/O port parameters
are available for twoĆwire terminal (no handshaking) and terminal with software
handshake. All I/O port parameters can be customized.
Use the up or down arrow buttons to view the list of setup parameters. Use the right
and left arrow buttons to view other settings. See Chapter 5, UPS Communications"
on page 25 for more information on the communication interface.
Use the Relay Setup option to display and change the LAN Relay Interface
configuration. Standard configurations include: AS/400, Novell, and AT&T
®
/Default 1.
All relays can also be customized. Use the up and down arrow buttons to view the list
of options. Refer to the Powerware Plus Communications Manual for more information
on the relay setup.
Use the Set Language option to select a language for the display. You can select
English, French, German, Portuguese, or Spanish. Use the up and down arrow buttons
to view the options.
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