beautypg.com

Industrial Data Systems IDS DT200 User Manual

Page 45

background image

DT 200 Users Manual version 1.E

Diagnostic Tests

41

Diagnostic Test 2: Serial Com Port 1 - Display Errors

Diagnostic Test 5: Serial Com Port 2 - Display Errors

Diagnostic Test 15: Serial Com Port 3 - Display Errors

This test displays the number of framing and parity errors that are detected in the input

data stream. The error count is set to zero when entering this test. New errors are

displayed as “PxxFxx” where Pxx is the number of parity errors and Fxx is the number of

framing errors. If the error count exceeds 99, the display will remain at 99.

Press the CLEAR key to exit the diagnostic test.

Diagnostic Test 3: Serial Com Port 1 - Transmit Data

Diagnostic Test 6: Serial Com Port 2 - Transmit Data

Diagnostic Test 16: Serial Com Port 3 - Transmit Data

This test transmits data out of serial communications port 1. The display prompts: “OUT

0”. Press the ENTER key to send data. Serial Port 1 transmits “1234567890ABCDEF”

and prompts “OUT 1” to indicate that 1 transmission has occurred. Press the ENTER key

again or press the CLEAR key to exit diagnostic test 3.
NOTE: If the error message “Er CtS” appears, the data cannot be transmitted because the

handshake signal, clear-to-send (TB1 pin 7), is low or not connected. If clear-to-send is

not used jumper it to data-terminal-ready (TB1 pin 4)

Diagnostic Test 10: Lamp Test

This test turns on all the LED displays and numeric display segments. Replace any LED

or display that does not illuminate. Press the CLEAR key to exit diagnostic test 10.

Diagnostic Test 11: Print the EAROM Configuration Table

This function sends the contents to the EAROM configuration memory to the printer.

Use this function to document your setup of the when installation is complete.

Diagnostic Tests 12 & 13: Loop Back Tests

These tests are used by the factory to test the serial ports transmit and receive functions.

Transmit and receive lines must be jumpered together and the clear-to-send must be

jumpered to data-terminal-ready for this test.