5 setting serial communications – LumaSense Technologies M390S User Manual
Page 15
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M390S Manual
Operation 15
9. Press the PAGE button until ACCESS appears.
10. Press the SCROLL button.
11. Press the DOWN button until LEVEL 1 appears and wait. The controller will reset.
4.5 Setting Serial Communications
The M390S is configured for:
[X ] RS232 – standard
[ ] RS422 - 4 Wire (Option)
[ ] RS485 - 2 Wire (Option)
The controller has a distinct address. The factory address setting is 1.
To change the address:
1. Press and hold PAGE button. The word ACCESS will appear in lower display.
2. Press SCROLL button. LEVEL 1 will appear.
3. Press UP button until LEVEL 3 appears.
4. Enter PASSCODE by pressing UP button until 3 appears and wait until PASS appears.
5. Press PAGE button repeatedly until COMMS H appears.
6. Press UP button until J module appears.
7. Press SCROLL button twice until ADDRESS appears.
8. Up UP/DOWN buttons to change address.
9. Press PAGE button until ACCESS appears.
10. Press SCROLL button. Display will show LEVEL 3.
11. Press DOWN button until LEVEL 1 appears.
12. Press the center, round button on top row to go back to the normal display mode.