triOS TpH - Page 35

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D01-068en201913 Manual TpH
TpH // Annex
Requirements and notes Functionality Function
code
Register Value Length FSM
Status
Type Result
Notes:
Use 4120 4120 (ph 10) or
4080 4080 (pH 4) if you
can’t write oats
Check read FSM Status register
until FSM Status gets 2
0x03 5002 1 2 Integer
Step 4
Requirements: Apply and check Calibration
Calibration succeeded Apply calibration and wait for
FSM Status to get 11
0x06 5000 0x0108
FSM Status 2
Check read FSM Status register
until FSM Status gets 11
0x03 5002 1 11 Integer
Set FSM Status again to 2 0x06 5000 0x0102
Check read FSM Status register
until FSM Status gets 2
0x03 5002 1 2 Integer
Notes:
Now poll readings to
check if values satisfying.
Poll pH data 0x03 1000 2 IEEE
754
Float
Calibration is not saved
yet.
If you leave calibration
process or power down
between step 1 and 6,
the calibration is lost.
Step 5
Requirements: Save Calibration
Calibration process
succeeded
Save Calibration and wait for
FSM Status to get 11
0x06 5000 0x0109
Check read FSM Status register
until FSM Status gets 11
0x03 5002 1 11 Integer
Set FSM Status again to 2 0x06 5000 0x0102
Check read FSM Status register
until FSM Status gets 2
0x03 5002 1 2 Integer
Calibration is saved.
Step 6
Notes: Leave Calibration process 0x06 5000 0x0000
If done between calibra-
tion steps, calibration is
aborted
Check read FSM Status register
until FSM Status gets 0
0x03 5002 1 0 Integer LED gets
green