67XXU USB/Serial Scale Service Manual 61
7 Serial Communication
7.1 Communication Settings
1. Power on the indicator by pressing and holding the [ON/OFF] key. The display
will go through a display test then go into regular weigh mode.
2. Press the [HOLD] + [ON/OFF] key for 3 seconds. The indicator shows confg to
indicate that you are in Setup Menu mode.
3. Press the [UNIT] key until the indicator display shows user.
4. Press the [TARE] key and the indicator display shows reset.
5. Press the [UNIT] key until you see the com port you are using for your
software; com1 (USB port) or com2 (serial port)
6. Press the [TARE] key to select the desired com port.
7. The indicator's display shows bud.rt. Press the [TARE] key go into the baud
rate setting and confirm it is approprioate baud rate for your software. To
toggle to another baud rate setting, press the [UNIT] key until the one is
displayed. (i.e. 1200, 2400, 4800, 9600, 19200, 38400)
8. Press the [TARE] key and the display shows bud.rt. Press the [UNIT] key and
the display shows bt.fmt. Press the [TARE] key to go into the setting and
confirm it is the approprioate bit format for your software. To select another bit
format setting, press the [UNIT] key until the desired selection is displayed.
(i.e. 8n1, 7E1, 7O1)
9. Press the [TARE] key and the display shows bt.fmt. Press the [UNIT] key until
the display shows lyout.
10. Press the [TARE] key to go into your selection and press the [UNIT] key until
the display shows correct protocol needed for your software. *Most common
as follows scp01 = NCI protocol, scp02 = ECR protocol, scp03 = Toledo 8213 or
ibm = IBM protocol.
11. Press the [TARE] key and lyout will be displayed.
12. Press the [ZERO] key to display the com port that you were changing.
13. Press the [UNIT] key until the display shows other
.
14. Press the [TARE] key until the display shows nld.rg.
15. Press the [UNIT] key until legacy is displayed.
16. Press the [TARE] key and a number will be displayed.
17. Press the [UNIT] key until a 2 is displayed.
18. Press the [TARE] key and legacy will be displayed.
19. Press and release the [ZERO/ON/OFF] key until you are all the way out of the
Setup Menu mode and into the Normal Weigh mode.
20. Test scale with software. If scale fails communication, contact Brecknell Tech
Support at 800-242-2807 for further testing.
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