Yamatake Sdc20 User Manual -

Configure high or low alarms to protect your equipment from overheating or freezing. 6. Troubleshooting Common Issues

Press sequentially until you locate the parameter labeled AT .

Understanding the technical capabilities of the SDC20 is essential before integrating it into a system. The table below outlines the key specifications for the SDC20:

Selects sensor types. (e.g., 1 for K-type thermocouple, 2 for J-type, 40 for Pt100).

If you frequently update settings, look into the Smart Loader Package . It allows you to configure the controller via a PC, which is much faster than clicking through the front-panel keys! yamatake sdc20 user manual

Terminals 7 and 8 usually handle the control output (Relay, SSR, or Current). 3. Navigating the Menus

Before you consult any programming steps, you must physically install the SDC20 correctly. The manual stresses three critical points:

Configuration data error (usually requires a factory reset or hardware check). Internal memory error.

Proper physical installation ensures device longevity and prevents electrical interference. Always isolate power lines before attempting to handle internal wiring. Mounting the Unit Cut out a standard panel slot measuring . Configure high or low alarms to protect your

Connect a certified precision simulator to input terminals to verify that display readouts match standard input references within tolerance guidelines.

A: Set parameter KLC (Key Lock) to 1 (only SV changes allowed) or 2 (full lock). Located in CnFL group.

: After selecting a new value with the arrow keys, wait for 2 seconds; once the value stops blinking, the change is confirmed. Pro-face by Schneider Electric parameter settings for your SDC20?

Connect the AC live and neutral lines to the designated power terminals (typically Terminals 1 and 2, but check your specific model schema on the side casing). Understanding the technical capabilities of the SDC20 is

Use crimp terminals with insulating sleeves for 22–14 AWG wire. Input Connections

This guide is for informational purposes. Always refer to the original manufacturer’s documentation for specific safety and installation procedures.

Connect load circuit via Terminal 3 (Normally Open) and Terminal 4 (Common) .

Connect sensors (TC, RTD, Voltage, Current) to the input terminals. Ensure correct polarity.