MQ85

About this model

The MQ85 model is a touch-screen version of the control. To the best of our knowledge, everyone of these controls can be upgraded to communicate with a firmware upgrade (if necessary).

Firmware Versions

Touch-screen Chiyoda controls version 11.19 and earlier will not communicate due to a bug in the communications logic. This was repaired in later versions. The first version that we know of that will communicate is 11.A0. (Some refer to this as 11.21A0)

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