Specifications

10
Check Stand Operation
If you have purchased your PC-100 scale with the RS-232 kit you will
be able to interface your scale to a PC or virtually any ECR (Electronic
Cash Register.) If you do not have this feature or aren’t sure, please
contact your local ACOM Authorized Dealer to assist you. The
following page will explain the RS-232 setup.
Type Setting:
The PC-100 communicates using the following protocol: 9600 Baud,
Even Parity, 7 Data Bits, and 1 Stop Bit. This is fixed and cannot be
changed. However, there are different request codes and response
data that can be selected. The following explains how set the different
Type Settings.
1. Turn the scale OFF
2. Press and hold down the ¿ key while you turn the scale ON
3. Release the ¿ key once you hear the scale beep
4. You will see a value in the Unit Price display. You may change
this value according to the chart below.
5. Once you are done setting the value, press the ¿ key
See page 12 for Cash Register and personal computer model cross
reference chart. You will find that the PC-100 scale will interface to the
most popular makes and models. There are some cable diagrams on
page 11 that you may find useful.
Brand and product names are trademarks and/or registered
trademarks of their respective companies.
Basic Description
Type
Setting
Disable RS-232 Port 00
NCI General Interface (Most P.O.S. Systems) 01
NCI ECR Interface (Most Cash Registers) 02
Toledo 8213 (Many Cash Registers) 03
Stream Mode 10
Hand Shake Mode 20