Transcell Technology TI-500 Plus, Руководство по установке и эксплуатации

Страница: 16 / 82

14
FUNCTION KEYS
Off – This key switches off the indicator.
Units – This key toggles the indicator among the available weight units if enabled in the User (“A”)
menu. Available weight units include lb, kg and pieces..
Zero - This key sets the indicator to display zero provided the following conditions are met:
1. The indicator is displaying Gross weight.
2. The displayed weight is within the zero reset range that is programmed in F4 of the Setup (“F”)
Menu.
3. The scale is not in motion.
4. The scale is not in overload (see Appendix D for error codes).
Net/Gross - This key toggles the indicator between Gross weight and Net weight only if a Tare has
been established.
Tare - This key is used to establish a Tare provided the following conditions are met:
1. The indicator is not at or below Gross zero.
2. The scale is not in motion.
3. The scale is not in overload (see Appendix D for error codes).
On/Print - This key is used switch the scale on; it can also send weight information out to the serial
port provided the following conditions are met:
1.
The scale is not in motion.
2. The scale is not in overload (see Appendix D for error codes).
GENERAL SCALE OPERATION
WEIGHING AN ITEM
1. Select the desired weighing unit by pressing the lb/kg key until that unit is indicated on the
display.
2. If necessary, press the ZERO key to obtain a weight reading of zero.
3. If weighing an item in a container, place the empty container on the scale’s platter and, after
allowing the weight indication to stabilize, press the TARE key. The display shows zero weight
and turns the NET annunciator on
4. Place the object to be weighed on the scale’s platter and allow the weight indication to stabilize.
If the item weight exceeds the scale’s weight capacity, it displays “oooooo”.
5. Read the weight shown on the display. If you have established a tare, you may toggle between
the gross weight and the net weight by pressing the NET/GROSS key
PIECE COUNTING MODE
IMPORTANT NOTE: The piece counting function cannot be used in commercial (NTEP)
applications.
To activate this mode, set F30 to 3. This mode is used to indicate the number of pieces of an item
you have placed on the scale’s platform and is accessed by pressing the UNITS key. To ensure
accuracy, the parts you are counting must be consistent in weight.
The indicator uses the sampling method to determine the average piece weight (APW) of the items
you wish to count. When sampling items, always count the parts in your hand and place them on the
platform all at once. If the APW of the items is too light or the total weight of the sample is too light,
accuracy cannot be guaranteed. You will get an error message, but piece counting will still be
allowed. This indicator does not retain the piece weight when powered down.