Monitor Constants
6-53
Selecting Analog Monitor Items
The digital operator monitor items (U1- [status monitor]) are output from multi-function analog output
terminals AO1 to AO4. Refer to Chapter 5 User Constants, and set the values for the part of U1-
(status monitor).
Adjusting the Analog Monitor Items
Adjust the output voltage for multi-function analog output terminals AO1 to AO4 using the gain and bias in
H4-02, H4-03, H4-05, H4-06, H4-08, H4-09, H4-11, and H4-12.
Adjusting the Meter
The output voltage for terminals AO1 to AO4 can be adjusted while the Inverter is stopped. For example, just
pressing the Enter Key and displaying the data setting display for H4-02 or H4-03 will cause the following
voltage to be output by the AO1 terminals.
10 V/100% monitor output × output gain (H4-02) + output bias (H4-03)
Fig 6.25 Monitor Output Adjustment
Switching Analog Monitor Signal Levels
Monitor items corresponding to -10 to 10 V output 0 to 10 V signals when the monitor value is positive (+),
and 0 to -10 V signals when the monitor value is negative (-). For monitor items corresponding to -10 to 10 V,
refer to Chapter 5 User Constants.
Output voltage
Gain x 10 V
Bias x 10/100 V
Monitor item
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