General Measure Tuxon-A, User Manual

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2.4 Connection of Communication Interface
2.4.1 D/A Output Interface (Only for Tuxon-A)
D/A output contains 2 types, voltage-output type (0-5V, 0-10V, -5-5V, or -10-10V
selectable) and current-output type (4-20mA, 0-20mA, or 0-24mA selectable).
The form of D/A output is decided by work parameter F1.1.
The signal definition of each port of D/A connector is as follows:
NC: Null; IO+: current-; IO-: current-output -;
VO+: voltage-; VO-: voltage-output-
3 Calibration
3.1 Instruction
(1) Calibration procedure must be executed when a Tuxon-A indicator is put in use at
the first time, the preset parameters may no longer meet the user’s needs, and any part of the
weighing system was changed. Position of decimal point, minimum division, maximum
capacity, zero, and gain can be set and confirmed through calibration.
(2)During calibration, if you want to skip one parameter to next one, press
directly. If you want to set only one parameter, please press to save
parameter’s value and then press
to exit.
(3)Please see section 3.6 for parameters’ instruction.
(4)Please record each value in the blank table in section 3.7 during calibration for the
emergency use in future.
(5) See chapter 8 for error alarm message that may be displayed during calibration.