Wingpath to cease trading on 25 October 2025
From 25 October 2025 we will no longer be selling licences for our software products (ModSnmp, ModMultiSim, Modsak, ModSlaveSim, ModMaster and ModTest).
The website will remain operational until at least 2027 for reference purposes, and for the registration and transfer of product licences.
Modsak Manual v3.16 - 1.4. Setup overview
Modsak can be configured to run in one of three modes:
Master mode, where it sends requests to a slave
Slave mode, where it simulates a Modbus device.
Monitor mode, where it relays messages between a master and a slave.
The following sections give an overview of how to set up Modsak in each of its three modes of operation.
The pages used for setup are from Settings group of pages listed on left of the main window. Each page has a Help button, which provides context-sensitive help on the page.