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MODBUS CARD CONFIGURATION
EATON Powerware
®
Modbus
®
Card User’s Guide S 164201376 Rev C www.powerware.com
14
2. Press [Enter]. The Configuration screen appears (see Figure 13).
Powerware Modbus Card
Version 1.00 (1-16-02)
Current Configuration:
Baud Rate: 9600
Slave Address: 29
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Valid Commands:
AD Change Slave Address, usage AD n,
where n is the new slave address for the card (1 - 247 valid).
BD Change Modbus Baud Rate, usage BD n,
where n is the new baud rate (1200, 2400, 4800, 9600, 19200).
SA Save Configuration
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Figure 13. Configuration Screen
If the Configuration screen does not appear, press [Enter] one more
time.
If you still do not see the Configuration screen, check the following
conditions:
S The communication settings of the terminal should be
9600 baud, No parity, 8 data bits, 1 stop bit, and no hardware
handshaking.
S If the serial configuration is correct, check the cabling to be sure
all connections are secure.
S Verify that your terminal emulation program is on the correct
communication port for serial communication.
S Verify that the UPS has input power and is turned on.
3. To configure the Modbus Card baud rate, type BD followed by a
space and the baud rate (1200, 2400, 4800, 9600, or 19200) and
press [Enter]. The default is 9600 baud. This setting affects both
RS-232 and RS-485 Modbus connections.