Frequently Asked Questions (FAQ)
What is the concept behind the heater disconnection alarm?
The heater resistance value is computation from the output voltage and current, and an alarm is issued if the heater resistance value exceeds the disconnection rate setting against the initial resistance setting.
The setting range for disconnection rate is +10% to +100%, so it can detect not only disconnection, but also deterioration of the heater and disconnection in one of several heaters connected in parallel.
