Supported Dryer SPI Commands
(continued)
7. Status, Machine 1 - Indicates that the status of the dryer itself with each “bit”
showing a particular condition.
The “bits” are defined as follows:
Bit0 - Processing (dryer running)
Bit1 - Alarm, System (any alarm that indicates a problem that may affect the
drying operation)
Bit2 - Alarm, Process (any alarm that indicates a problem with the process itself)
Bit3 - Alarm, Machine (any alarm that indicates a problem with the dryer itself)
Bit4 - Alarm, High Temperature (any temperature input)
Bit5 - Alarm, Low Temperature (any temperature input)
Bit6 - Reserved
Bit7 - Reserved
Bit8 - Reserved
Bit9 - Alarm, Low flow
Bit10 - Alarm, High voltage (not supported)
Bit11 - Alarm, Low voltage (not supported)
Bit12 - Alarm, High current (not supported)
Bit13 - Alarm, Low current (not supported)
Bit14 - Alarm, Phase
Bit15- Not used
Select: NA Poll: 20h, 42h
(continued)
D-6 l SPI Comm un ica tions
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