I am buying the ADS200, but cannot decide if it is worth buying ISB Tool Stand or not? How does the software SetBack timer work? If the temperature of the tip does not change by some amount in some time, the MCU assumes the tool is idle and lowers the temperature?
Sorry to interrupt the chat.
I am buying the ADS200, but cannot decide if it is worth buying ISB Tool Stand or not? How does the software SetBack timer work? If the temperature of the tip does not change by some amount in some time, the MCU assumes the tool is idle and lowers the temperature?
Hi Guys,
To answer some of your questions about our programmable Auto SetBack feature in ADS200, the feature was never intended to provide an instant idling capability as our ISB (Instant SetBack) Tool Stand does. It’s more of a safety feature intended to shut down the iron when a user goes to lunch or a meeting. If enabled, it also triggers the AutoOff feature, which cuts power to the handpiece, preventing users from leaving a hot iron on overnight or over the weekend.
Auto SetBack uses the internal tip sensor to perceive a period of inactivity (it must not vary more than ±10°F/C) and will set its Tip Temperature to a lower set point after a selectable period of inactivity (from 10-90 minutes in 10-minute increments). Unfortunately, the sensing of inactivity can be affected by
many external factors that prevent SetBack from engaging: air conditioning, any type of fan or wind blowing near the iron, the tip accidentally touching an object, a fume extractor functioning nearby … even the shape of a tip can affect whether or not Auto SetBack properly engages. For example, very low mass fine point tips have always proved more difficult to reliably engage the Auto SetBack feature properly: they tend to trigger SetBack
even in use because the tips require very little energy to keep running at a steady-state temperature, so the power supply perceives that the iron is inactive. In the case of some of the very large mass tips, the opposite may occur – the iron never engages the SetBack mode. This is because the front of the tip is at a steady ±2°F/C from set temp when it is idle in the Tool Stand, but the sensor is actually seeing a swing fluctuation of over ±10°F/C, striving to keep it at a steady state. I’m not saying the the Auto SetBack feature is unreliable, because in 95+% of all situations, it works perfectly. But I’ve seen enough of the exceptions to know that the better solution is the ISB Instant SetBack Tool Stand, which uses a simple switch to turn on/off SetBack.
The 10 minute increments are intended to simplify operation of the unit. At one point in time, we had a SetBack timer that was programmable in increments of 1 minute intervals, but that scheme was abandoned when customers complained that setting the unit to 1 minute resulted in false alarms when using certain tips. When I set up my ADS200, I use a SetBack setting of 90 minutes and 90 minutes for AutoOff. This assures me the unit will go turn itself off within 3 hours, just in case I leave it on by mistake.
Why didn’t we build an accelerometer into the handle of the TD-200 Iron? We looked at this and cost considerations came up (handle tooling was crazy expensive & complicated), and most other methods required us to add a wire to the Iron’s cord, making it thicker and less flexible. Since there have been customer issues with the flexibility of our cords, we opted for the tried and true ISB Tool Stand, which avoids thickening of the cord.
All in all, if you are truly interested in saving tip life, it’s a good investment to buy the ADS200 with ISB Stand.
Bestest,
Aaron