User guide

CLASS 5000 METER
29 62-0392-03
6.9.3 Baud Rate Selection
The communication baud rate is selected by means of a jumper on the circuit board.
There are four (4) selections: 9600 (factory default), 19200, 38400, and 76800.
1. Select 9600 when using the Class 5000 meter with a modem.
2. The baud rate on the meter must always match the baud rate selected in the E-
Mon Energy software; otherwise, communications will not work.
3. After a baud rate change, press CPU Reset to register the change.
4. All meters in the daisy-chain circuit must be set at the same baud rate.
5. The DIP switch is located above the RS-485 terminals.
6. Using other than 9600 BAUD will reduce the maximum cable length allowed for
communication.
NOTE: USE ONLY POSITIONS 3 AND 4 - DO NOT CHANGE ANY OTHER
POINTS.
The selections are noted below.
Fig. 15. Baud Rate Selection
3 4 Baud rate
ON ON 9600 (EZ-7, modbus RTU, BACnet MS/TP)
OFF ON 19200 (EZ-7, mo dbus RTU, BACnet MS/TP)
ON OFF 38400 (Modbus RTU, BACnet MS/TP)
OFF OFF 78600 (Bacnet MS-TP)