Raypak manual 11.3.1.3T-3Jumper Configurations, 11.3.2B6000 Communications

The parameters are defined as follows:

Modbus Slave Address: Each of the separate drop offs of a Modbus host must have a different slave address. The slave address is selected by encoding the slave address in a binary form using the dip switches.

11.3.1.3T-3 Jumper Configurations

The T-3 card has five sets of jumpers on the board. Generally, the default jumper positions will be adequate for most applications, with JP4 and JP5 being the only jumpers that should ever need to be reviewed. For completeness, we provide the following discussion on all the jumper locations:

Jumper	Description	Positioning	Default
JP1	Hardware Reset	Not Used
JP2	Raypak Port	1-2 Non-Isolated Power	1-2
	Power (P2)	2-3 Isolated Power
JP3	Raypak Port	1-2 Non-Isolated Power	1-2
	Ground (P2)	2-3 Isolated Power
JP4	Modbus Port (P1)	1-2 Connect 120 ohms on	2-3
	Termination	Rx lines (multidrop only)
	Resistor	2-3 Disconnect 120 ohms
JP5	Modbus Port (P1)	1-2 RS-232 Select	2-3
	RS-232 or	2-3 RS-422/485 Select
	RS-422/485 Select

11.3.2B6000 Communications

The B6000 communications interface has been hard coded (i.e., no dip switches are required to configure this port) to operate at the following default conditions:

Baud	9600
Parity	None
Stop Bits	2

The T-3 card emulates the modem card that is normally connected to the B6000 Controller.

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