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9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual 6/99vi
4. POWER WIRING..................................................................................................... 4-1
4.1 Overview ........................................................................................................................................ 4-1
Introduction ....................................................................................................................................................4-1
What’s in this section?....................................................................................................................................4-1
4.2 General Wiring Practices for Power Wiring .................................................................................. 4-2
Safety precautions...........................................................................................................................................4-2
Avoid damage to components.........................................................................................................................4-2
Wiring for immunity compliance....................................................................................................................4-2
Conform to code .............................................................................................................................................4-3
4.3 Power Wiring Considerations ........................................................................................................ 4-3
Recommended wire size .................................................................................................................................4-3
Power supply voltage and frequency within specs..........................................................................................4-3
4.4 Installing Power Wiring ................................................................................................................. 4-4
Procedure........................................................................................................................................................4-4
5. I/O SETUP AND SYSTEM CONFIGURATION........................................................ 5-1
5.1 Overview ........................................................................................................................................ 5-1
Introduction ....................................................................................................................................................5-1
What’s in this section?....................................................................................................................................5-1
Powering up the Analyzer/Controller .............................................................................................................5-1
5.2 I/O Setup and Configuration Tasks................................................................................................ 5-2
Ease of configuration......................................................................................................................................5-2
Accessing the I/O setup and configuration menus ..........................................................................................5-2
Purpose of I/O setup .......................................................................................................................................5-2
Purpose of configuration menu items..............................................................................................................5-2
Illustrations.....................................................................................................................................................5-3
System defaults...............................................................................................................................................5-3
5.3 Performing I/O Setup ..................................................................................................................... 5-4
Purpose...........................................................................................................................................................5-4
Display resolution and unit of measure...........................................................................................................5-4
5.4 Configuring Current Adjusting Type (CAT) Control and/or Retransmission of Process Variables5-10
Purpose.........................................................................................................................................................5-10
Procedure......................................................................................................................................................5-10
5.5 Configuring On/Off, Duration Adjusting Type (DAT), or Pulse Frequency Type (PFT) Control5-12
Purpose.........................................................................................................................................................5-12
Procedure......................................................................................................................................................5-12
5.6 Configuring Alarms...................................................................................................................... 5-16
Purpose.........................................................................................................................................................5-16
Procedure......................................................................................................................................................5-16
5.7 Setting the Clock .......................................................................................................................... 5-17
Purpose.........................................................................................................................................................5-17
Procedure......................................................................................................................................................5-17
5.8 Configuring AutoClean................................................................................................................ 5-18
Purpose.........................................................................................................................................................5-18
Timer-initiated operation..............................................................................................................................5-18
Operator-initiated operation..........................................................................................................................5-18
Hold mode ....................................................................................................................................................5-19