Manual

Measurement Channels and Alarms
IM 04L21B01-01EN
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App
Index
3.1 Setting the Scan Interval and the Integration
Time of the A/D Converter
Select the scan interval and the integration time of the A/D converter.
For a description of the scan interval and the integration time of the A/D converter, see
section 1.1.
Setup Screen
Press MENU (to switch to setting mode), hold down FUNC for 3 s (to switch to basic
setting mode), and select the Menu tab > A/D, Memory.
Setup Items
• Scan interval > Scan mode
Fixed to Normal.
• Scan interval > Scan interval
The selectable settings appear.
• Scan interval > A/D integrate
Select the A/D integration time as necessary. Only the selectable settings are
displayed.
Settings Description
Auto The FX automatically detects the power supply frequency and sets the integration
time to 16.7 ms for 60 Hz and 20 ms for 50 Hz. Fixed to 20 ms on /P1 models
that use the 24 VDC power supply.
50Hz Sets the integration time to 20 ms.
60Hz Sets the integration time to 16.7 ms.
100ms Sets the integration time to 100 ms (when the scan interval is 2 s or 5 s).
Chapter 3 Measurement Channels and Alarms