Doran GuardianXL, Инструкция по установке и эксплуатации

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10
Setup Mode
The setup mode allows configuration of the standard non-metrological parameters for the
GuardianXL . A standard parameter is one that cannot affect the weighing mode of the
scale. For instance fiber optic output, auto sleep delay, accumulator and setpoint values
are examples of these standard parameters. These standard parameters can be easily
accessed through shortcut pushbuttons, or protected with a pass code. Setup mode
parameter configuration is described in detail in Chapter 4.
Calibration Mode
The calibration mode allows configuration of the metrological makeup and calibration of
the
GuardianXL . Sealed parameters are those that can affect the weighing mode of the
GuardianXL . Access to this mode can be done through the entry of a pass code or by
pressing the sealed calibration switch located inside the GuardianXL housing in
combination with a pass code. Only authorized DORAN SCALE distributors are factory
trained to configure the
GuardianXL . For information relating to your nearest DORAN
SCALE authorized distributor call DORAN SCALE’s Sales Department at
1-800-262-6844. Detailed calibration instructions are described in Chapter 5.
Test Mode
The GuardianXL provides a test mode for the outputs, fiber optic communications, serial
port and 4-20mA option. See Chapter 4, Scale Test Mode section for more information.
Keypad Functions
ZERO / Scale Power On
The ZERO pushbutton is also used to zero the scale prior to making a reading. The
ZERO pushbutton functions over the full range of the scale in standard operation. In
legal for trade mode, it will be limited to a zero band equal to +1.9% of scale capacity.
When the indicated weight is within the center of zero band (gross zero + 0.25 division)
the secondary display will indicate
→
0
←
in the center of the secondary display.
To zero the scale in gross mode, wait until the scale is stable and press the ZERO
pushbutton. The scale will zero immediately.
The ZERO function will also work while the scale is in net mode. When in net mode,
press zero and the scale will return to gross mode, zeroing out the scale weight. The tare
value is saved and the scale can still switch from gross to net mode. This feature is useful
when there is a consistent tare value used, but unwanted material is spilled onto the base
surface between weighments.