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47DR OPERATING MANUAL EM-9509-B Rev.7
6. OPERATION
Make sure that the input Pt 100 (JIS ’89), 0.00 – 100.00°C is correctly indicated.
IMPORTANT
Before operating, make sure that the wiring is correct, the input and the power supply are within the specification range.
1
Provide 0°C input and make sure that 0.00°C is indicated.
NOTE
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WHEN THE FOLLOWING IS INDICATED…
• When indication ‘-200.00’ blinks, the input signal is under the specification tem-
perature. Check the input type, RTD and input wiring.
• When ‘S.ERR’ is indicated, the input is not applied correctly. Check the input
wiring, equipment and signal. When the SD indicates ‘UNDER’, the input signal is
under the specification temperature. And when the SD indicates ‘OVER’, the input
is over the specification temperature.
• When ‘B.ERR’ is indicated, one or some of the input wires is/are disconnected, or
the input is beyond the ‘S.ERR’ indication range. Check the input type, RTD and
input wiring.
■
WHEN THE INDICATION DOES NOT CHANGE…
• MAX or MIN value is indicated with ‘Max’ or ‘Min’ indicator on. Cancel the MAX/
MIN Value Display mode. (Refer to 28. RETAINING MAX AND MIN VALUES.)
■
ALARM INDICATORS
• The status of the alarm indicators depends on the alarm setpoints. The above display examples show ‘P’ indicator on.
■
FUNCTION INDICATORS
• ‘°C’ or ‘°F’ indicator turns on depending on the temperature unit setting.
■
DISPLAY COLOR
• The main display color depends on the settings of the display color and setpoints.
2
Provide 100°C input and make sure that 100.00°C is indicated.
*
1 Display depends on the settings and input.
Blinking
Blinking
Blinking
Blinking