Rice Lake Digi DI-28SS Bench Scale - Manual (Page 9)

Options (continued)
7.4.5. Communication Method
There are three methods of sending the data :
i)
Stream
- Send the data immediately
ii) Manual
- Send the data when [ ↑] is pressed using
handshaking or no handshaking protocol.
iii) Command
- Send data when ACK code is received from remote
system using handshaking or no
handshaking protocol.
i)
Stream method (SPEC 59 Bit 2 is 0)
This method will sending the data immediately.
PC DI - 28
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4.0. ELECTRICAL TEST
4.1. Set-up Procedure
This part of the procedure is used to verify proper operation of the
scale. Connect the AC power source, and press the [ON/OFF] key. At
turn-on, the display will momentarily show the version number then, all
digits from 0 to 9 in a “count-up” mode. Then the display will blank,
show all “8’s”, and enter the regular operating display.
If at any time the scale displays erratic data, it may be caused by a power
transient. Turn the scale “off” and momentarily unplug it from the wall
outlet. Then restart, by plugging the scale back in and pressing the
[ON/OFF] key.
4.2. Keyboard and Display
This part of the procedure is used to verify proper operation of various
switches and displays. The following functions will be tested in this
procedure:
A. Tare Entry
B. Digital Tare Entry
4.2.1. One Touch Tare
a. Press [REZERO] key, to rezero the scale.
b. Place the empty container on the scale and press the [TARE] key
once.
The Weight Display should now read zero with the empty container on
the scale.
4.2.2. Digital Tare Entry
a. Press the [REZERO] key. After resetting, the display will resd
zero.
b. Enter the number 0.2 by using the keyboard, select the digit to
change
using [
← ← ← ← DIGIT ] key, then press [ ↑↑↑↑ INCR ]key for the desired Tare
value. Then press the [TARE] key.
The Weight Display will show the weight entered with a negative sign
indicating that the weight displayed is a Tare Weight.
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