Schneider Electric none Configuring the Modbus Ports, Connecting Power for the Configuration

3.5Configuring the Modbus Ports

3.5.1Connecting Power for the Configuration

Refer to the installation chapter in this guide for connecting power to your BM85. Connect the source of AC or DC power to the BM85. Do not turn on the power to the BM85 until you set the Modbus port configuration switches and connect the configuration terminal. The switch settings will be sensed when power is applied.

3.5.2Setting the Switches

The BM85 power should be set off at this time. Switches are located on the BM85 rear panel. Figure 10 shows the switch positions and setup.

NW-BM85-000
(Pv02 or earlier)		USE
		UPPER
		SWITCHES
	USE
	RIGHT
	SWITCHES

NW-BM85C002 NW-BM85D008

NW-BM85-000 (PV03 or greater)

PORT MODE:

CONFIGURE UP RUN DOWN

CONFIGURATION PORT:

PORT 1	UP	UP
PORT 2	UP	DOWN
PORT 3	DOWN UP
PORT 4	DOWN DOWN

1 2 3 4 5 6 7 8

SWITCH POSITION 1 2 3 4 5 6 7 8

BAUD RATE:
9600	UP	UP
2400	UP	DOWN
1200	DOWN UP
300	DOWN DOWN

NW-BM85-000 = ST OP BITS:

UP = 1 DOWN = 2

NW-BM85C002 rEFENW-BM85D008 = MODE:

UP = RUN APPLICATION

(LEAVE IN UP POSITION)

PARITY:

DISABLED UP UP

EVEN UP DOWN

DISABLED DOWN UP ODD DOWN DOWN

Figure 10 BM85 Modbus Models: Port Configuration Switches

40 Configuring the Modbus Models 31007492