
iv | 5830 Moisture Analyzer
RS-485 communications .......................................................................3-14
Signal Connections (4 to 20 mA ) ............................................................3-15
Overview of keypad ...............................................................................3-16
Function keys.........................................................................................3-16
Overview of display...............................................................................3-17
Initial Start-Up............................................................................................3-18
Dry-down period ..................................................................................3-18
Procedure for speeding up the dry down period....................................3-19
Performing an Initial Zero........................................................................3-19
Chapter 4 User Interface
Zero Key...............................................................................................................4-3
Hold Outputs ...............................................................................................4-3
Adjust Offset/Span ......................................................................................4-3
Zero................................................................................................................4-3
Verify..............................................................................................................4-3
Abort ..............................................................................................................4-3
Alarm Key............................................................................................................4-4
Range Key............................................................................................................4-5
Config Key...........................................................................................................4-6
Display...........................................................................................................4-6
Communication ...........................................................................................4-7
Sample Gas ...................................................................................................4-8
Custom gas ..............................................................................................4-8
Clock ..............................................................................................................4-9
Zero Schedule ............................................................................................4-10
Verify Schedule ..........................................................................................4-11
System Test ........................................................................................................4-13
Chapter 5 Serial Communications
Protocol ................................................................................................................5-1
Special Addresses.........................................................................................5-3
Address $F0.............................................................................................5-3
Defined Commands (master to slave)......................................................5-3
Echo (A)...................................................................................................5-4
Bad Command (B) ...................................................................................5-4
Acknowledge (C ).....................................................................................5-4
Read Data (F) ..........................................................................................5-4
Write Data (H) ........................................................................................5-5
Write Cell EEPROM (L).........................................................................5-5
Quit (Q) ..................................................................................................5-5
Zero (Z) ...................................................................................................5-5
Defined Responses (slave to master)........................................................5-6
Simple Acknowledge................................................................................5-6
Acknowledge with Data...........................................................................5-6
Failure .....................................................................................................5-6