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4
4.5 Precautions
• When using a voltmeter with a lower internal impedance or an ammeter having a greater internal impedance than the value
indicated in the specifications (Refer to
), the indicator may not go to full-scale, making it unable to calibrate in some
cases.
• When calibrating a meter with small full scale, first adjust the outputs from the terminals AM0 and AM1 accordingly, then
connect the meter.
• When calibrating the meter using
Pr.323, Pr.324, C0 (Pr.900), and C1 (Pr.901)
while
Pr.309
= "10 or 11", set "0%" in
Pr.307
or
Pr.311
, and "100%" in
Pr.308
or
Pr.312
to prevent calibration value deviation.
• All the outputs are shut off when a protective function (E.1 to E.3) is activated.
Caution
This product is initially set to provide the full-scale output of 10 VDC and 20 mADC. Voltmeters (7 VDC or less) or ammeters (14 mADC or less) with a
small full-scale value may accidentally be damaged during calibration. Use caution.
Summary of Contents for FR-A8AY E KIT
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