Operation using the data setting device Azbil Corporation
6-34 Model MTG11A/18A, MTG11B/18B, MTG14C
17 RAM FAULT • A critical failure. Stop the electromagnetic
flow meter.
• The RAM of the converter is abnormal. Turn
OFF the power and then turn it ON again and
check the operation.
• If the same message still appears after taking
the action above, contact an Azbil Corp.
representative.
18 ROM FAULT • A critical failure. Stop the electromagnetic
flow meter.
• The ROM of the converter is abnormal. Turn
OFF the power and then turn it ON again and
check the operation.
• If the same message still appears after taking
the action above, contact an Azbil Corp.
representative.
19 SFC FAULT •An SFC error.
• Replace the SFC.
20 SPAN OVER ERROR • As a result of setting the span, the maximum
measurable flow rate has exceeded 12 m/s.
• Check the span, diameter or type of the
detector.
21 >RANGE • The calculation result of the SFC has exceeded
the display range.
• Restart the SFC.
• The SFC battery is running low.
22 : • Charge the SFC.
• A minor fault.
23 #
• Press the key and check the self-
diagnostics result of the SFC.
No.
Error message Checkpoint and action
CM2-MTG300-2001.book 34 ページ ２０１５年９月２９日 火曜日 午前１０時１４分
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