lib

lib:modbus

Modbus connector

meta

def	lib:modbus
depends	lib:ph, lib:axon, lib:hx, lib:conn, lib:skyarc
is	lib
lib	lib:modbus
version	3.1.9

docs

Overview • Supported Protocols • Register Map • Current Points • Writable Points • History • Block Reads

tags

modbusBlockGap	Applied to `modbusConn` to allow for gaps in block reads
modbusBlockMax	Applied to `modbusConn` to limit the maximum number of registers to read in a block read
modbusConn	Modbus connector
modbusConnRef	Used on a proxy point to reference its parent `modbusConn`
modbusCur	Modbus address to use for current value subscriptions
modbusPoint	Point which synchronizes data via a Haystack connector
modbusReadTimeout	How long to wait before timing out on a modbus read
modbusRegMapUri	Applied to `modbusConn` to define the register map CSV file
modbusSlave	Applied to `modbusConn` to identify the slave address on this modbus network
modbusWrite	Used on a modbus proxy point to store the id of the entity in the remote system used to write `writeVal`
modbusWriteTimeout	How long to wait before timing out on a modbus write

funcs

modbusLearn	Deprecated - use `connLearn()`
modbusPing	Deprecated - use `connPing()`
modbusRead	Read a point value for given register name on connector instance
modbusRegMap	Return given register map contents
modbusRegMaps	List installed register maps including source
modbusSyncCur	Deprecated - use `connSyncCur()`
modbusWrite	Write a value to given register name on connecter instance