ECHIPAMENTE PENTRU AUTOMATIZĂRI
Electric Film S.R.L. — Aleea Scarisoara 3, Apt.42 ▪ Cluj Napoca, Cluj ▪ 400445 ▪ www.electricfilm.eu
VÂNZĂRI ▪ 0364 710319 ▪ [email protected] ▪ SUPORT TEHNIC ▪ 0788 250583
cele mai sensibile
4. How to test TRP-C39
Trycom Technology Co.,Ltd offers demo and test utility, these utilities may help user to demo and
test TRP-C39 fast and easily. User may download the utilities from Trycom web site
www.trycom.com.tw
. The testing utility includes.
RS-422 test utility:
Test422.exe for DOS.
DEMO.exe for Windows.
RS-485 utility:
Test485.exe for DOS.
TRPCOM for Windows.
4-1. RS-422 loop back Test
Refer to wire connection as below
.
STEP1:
Run the “DEMO.EXE” utility (See the Figure 1).
Fig.1
STEP2:
Click the “Setting” to set the RS-422 loop counter (See the Figure 2); the demo setting
screen will shown as Fig.2.
Fig.2
5/7