Where can I download the YSS1000 programming software for the YS1000 series (YS1700) controller?

The software can be downloaded from this link on the Yokogawa website.  The software is free of charge.   If your controller has the /A34 option, then you can do configuration over Ethernet.  If your controller does not have the /A34 Ethernet option, you will need to purchase a programming cable that is USB to an RJ11 connector which plugs into the front of the controller (behind lift up face plate).

YSS1000 Programming Software


Related Products & Solutions


The YS1700 Programmable Indicating Controller can be tailored for various applications by running a user program, and offers high reliability thanks to Yokogawa's proprietary technology, user friendliness, and expandability.


The YSS1000 setting software (hereinafter referred to as the YSS1000) is package software to configure the functions of the YS1000 series (hereinafter referred to as the YS1000) devices.

Control System

Yokogawa offers multiple automation and control strategies, architectures, and solutions for every application size and complexity.

Controllers & Indicators

Our complete product line supports every type of control application. Models with Active Color PV display and Ethernet connectivity are now available.

Single Loop Controllers

Single loop controllers receive temperature, flow rate, pressure, and other types of measurement readings from sensors and send corresponding instructions to control elements such as valves in order to maintain these values within a desired range.