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4. SETTING AND PROCEDURE BEFORE OPERATION
POINT
• The offset value/gain value can be obtained with a high accuracy when error compensation is
carried out at the minimum and maximum temperatures in the range used.
• Set the offset value/gain value while monitoring the detected temperature value, using a
peripheral device.
• Always set the offset and gain values within the allowable temperature input range so that the
gain value minus offset value is greater than or equal to 10 °C.
If the offset value or gain value being used for compensation is out of the setting range, the
RUN LED fickers at a high speed (at 0.1 second intervals) and the offset or gain value will not
be stored even when the offset/gain setting switch is swiched to SET.
• The offset value and gain value are stored inside AJ65BT-64RD and are not erased even at
power off.
4-6
MELSEC-A
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