Proxy Ext (Server Register Bits)

This is the proxy extension for either a ModbusServerRegisterBitPoint (BooleanPoint) or ModbusServerRegisterBitWritable (BooleanWritable).
Figure 24.   Proxy Ext (Server Register Bits) properties
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It contains information necessary to poll (read) a single bit value from either an input register or holding register in client Modbus device.

You access these properties by expanding ModbusSlaveNetwork > ModbusSlaveDevice > Points in the Nav tree and double-clicking the ModbusServerRegisterBitPoint or ModbusServerRegisterBitWritable.

The ModbusServerRegisterBitPoint or ModbusServerRegisterBitWritable, has the following in addition to other Modbus client point Proxy Ext properties:

Property Value Description
Reg Type drop-down Selects the type of register.
Bit Number a number from 0 to 15 Defines the bit in the register that is associated with the current point.