Digital Weighing Indicator
SI 4200
- 51 -
7-4. Indicator Test mode
Through this “Test Mode”, you can check basic conditions of Indicator.
This Test consists with total 7 tests.
7-4-1. Enter “Test Mode”
Press
key for 4sec, then display will show “F-Test”.
Under this display, press No.2 key and enter the “Test Mode”.
Under “Test Mode”, please choose each test and check the basic conditions of Indicator.
If you want to exit from each “Test Mode”, press
key.
7-4-2. Test Mode
Test Mode
Contents
Test 1.
Analogue
Value Test
Under “TEST” display, press No.1 key and Enter “TEST1” mode.
Under this mode, you can check the A/D value.
If the A/D value is close to 520,000, or there is no change although pressing or loading
some force on/in weighing part, please check load cell, load cell, cable, connecter, A/D
board.
Test 2.
Key test
Under “TEST” display, press No.2 key and Enter “TEST2” mode.
Press each key, and check the pressed key is operated.
Test 3.
Output Relay Test
Under “TEST” display, press No.3 key and Enter “TEST3” mode.
This Test will be operated automatically from Relay1 to Relay6.
※
This test will operate automatically, so please remove all materials in/on weighing
parts.
If you can not remove materials, please remove relay terminals.
Test 4.
External Input
Test
Under “TEST” display, press No.4 key and Enter “TEST4” mode.
If you press External input S/W, the External S/W No. will be displayed.
If the S/W No. is not displayed, please check connecting condition.
Test 5.
Communication Test
(Com. Port 1)
Under “TEST” display, press No.5 key and Enter “TEST5” mode.
After connecting No.2 and 3 pin of 9pin connector, you can test communication
condition, like TXD or RXD/TXD.
If there is an error in communication, “232-Err” will be displayed with 3times buzzer
sound. The communication is working properly, “232Pass” will be displayed with one
time buzzer sound.
Test 6.
Communication Test
(Com. Port 2)
Under “TEST” display, press No.6 key and Enter “TEST6” mode.
After connecting No.2 and 3 pin of 9pin connector, you can test communication
condition, like TXD or RXD/TXD.
If there is an error in communication, “232-Err” will be displayed with 3times buzzer
sound. The communication is working properly, “232Pass” will be displayed with one
time buzzer sound.
Test 7.
BCD IN Test
This test is for “BCD Input”.
If you install “BCD IN” option card, you can test this option card operation through this
Test mode.
Test 8.
BCD OUT
This test if for “BCD out”
Through this test mode, you can check operation of BCD output.
