QSI QTERM-R55, User Manual

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iv QTERM- User's Manual
QSI Corporation Fax 801-466-8792 Web www.qsicorp.com Phone 801-466-8770
2.8.6 Display Contrast 14
2.8.7 Display Backlight 14
2.8.8 Key Click 14
2.8.9 Keypad Backlight 14
2.8.10 Speaker 14
2.8.11 Pause Execution 14
2.8.12 Defining the Keyboard 14
2.8.13 Shift State 15
2.9 Printing and Controlling the Screen 15
2.9.1 Printing Output 15
2.9.2 Autowrap and Autoscroll 15
2.10 Nonvolatile Storage of Data 15
2.11 Error Handling 16
17
C
HAPTER
3. QTERM-R55 H
ARDWARE
17
3.1 QTERM-R55 Handheld Terminal 17
3.2 QTERM-R55 Panel-Mount Terminal 17
3.3 QTERM-R55 Large Character Panel-Mount Terminal 18
3.4 Interfaces 19
3.4.1 EIA-232 Interface 19
3.4.2 EIA-422 Interface 19
3.4.3 EIA-485 Interface 20
3.5 LCD Display 21
3.6 Keypad 21
3.7 Other Options 21
3.7.1 Speaker Option 21
3.7.2 Real-Time Clock Option 21
3.7.3 Switching Regulator 21
3.8 QTERM Specifications 22
3.8.1 Environmental Characteristics 22
3.8.2 Electrical Characteristics 22
23
A
PPENDIX
A. ASCII C
HART
23
A
PPENDIX
B. 23
25
A
PPENDIX
C. QTERM-R55 C
HARACTER
C
HART
25
27
A
PPENDIX
D.
QA
BASIC C
OMMAND
S
UMMARY
27
31
A
PPENDIX
E. U
SING THE
R55 D
OWNLOADER
31
E.1. Purpose 31
E.2. Setup 31
E.3. Basic Operation 31
E.3.1. Using the R55 Downloader 31
E.3.2. Selecting the file to download 31
E.3.3. Selecting the serial port 31
E.3.4. Setting the communication parameters 31
E.3.5. Downloading the application 31