Hydronix Hydro-Control VI, Installation Manual

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Chapter 6 RS232 Interface
Hydro-Control VI Installation Guide HD0455 Rev 1.9.0 83
• 32 – Wet Mix
• 64 – Mix Complete
• 128 – Paused
It is also possible to get combinations of status (such as pause and wet mix) in this case 32+128
= 160 would be returned
3.6
Mixer Control Commands
To issue start, pause, resume and reset commands to the unit the following command can be
used
• >C1=nn
Where nn is equal to the command sent
• 01 – start
• 02 – pause
• 03 – resume
• 04 – reset
• 05 – cement in
3.7
IO Status
It is also possible to retrieve the current status of the Onboard IO. The following command can
be used to do this
• >S1=n
n can b e 0, 1 or 2. If n = 0 then a status word will be sent where:
• 1 – Cement In
• 2 – Start/Resume
• 4 – Pause/Reset
• 8 – Water Meter
• 16 – Water Tank full
• 32 – Coarse Valve
• 64 – Fine Valve
• 128 – Pre-wet done signal
• 256 – Mix complete signal
• 512 – Alarm signal
• 1024 – Request Admix
• 2048 – Unassigned Output
If nn = 1 then a status byte will be sent for the Expansion Board inputs
• 0 – No Daughterboard
• 1 – Digital input 1
• 2 – Digital input 2
• 4 – Digital input 3
• 8 – Digital input 4
• 16 – Digital input 5
• 32 – Digital input 6
• 64 – Digital input 7
• 128 – Digital input 8