Woodward LS-5 v2 Series - RS-485 Interface; Protocols; Protocols Overview

In conjunction with the direct con󰈡guration cable the service port allows service access
for con󰈡guring the unit and visualize measured data. It is possible to connect a modem
for remote control and alarm signaling.
The extended serial interface provides a Modbus as well as the Woodward ToolKit
protocol.
Fig. 167: Service Port
1
The service port can be only used in combination with an optional Woodward direct
con󰈡guration cable (DPC), which includes a converter box to provide either an USB or a
RS-232 interface.
• For additional information refer to ╚═▷ “3.3.11 Serial Interface”.
7.1.3.2 RS-485 Interface
A freely con󰈡gurable RS-485 Modbus RTU Slave interface is provided to add PLC
connectivity. It is also possible to con󰈡gure the unit, visualize measured data and alarm
messages, and control the unit remotely.
Fig. 168: RS-485 interface
7.2 Protocols
7.2.1 Protocols Overview
The following data protocols are implemented to be used via the appropriate
interfaces
Modbus via RS-232/-485
• 5300: Basic Visualization
CANopen via CAN interface
298 LS-5 v2 Series 37650
7 Interfaces And Protocols
7.2 Protocols
Released