(E)
49
LT20A / LT30 Series
12. Troubleshooting
When the unit does not work properly, check the following before calling Magnescale Co., Ltd. Representative for service
The power cannot
be turned on.
is displayed (Alarm)
Channel display is
(Alarm)
Sixth digit is “F”
No counting
•
Turn off the power and turn it on 1 minute later.
•
Check the connection and continuity of the power line.
•
Check for the proper range of power voltage.
•
Perform resetting operation.
•
Has the measuring unit’s cable been disconnected?
•
Is there a large amount of noise?
•
First carry out the reset procedure.
•
Was the measuring unit exchanged with the power on?
•
Is the measuring unit’s connector locked?
•
Is the measuring unit’s cable disconnected?
•
Has the maximum response speed for the measuring unit been exceeded?
•
Connect a correctly functioning measuring unit and reset.
•
Is the preset value too large (Overflow)?
•
Turn off the power switch and turn it on 5 seconds later.
Summary of Contents for LT20A Series
Page 3: ...J 1 LT20A LT30 Series...
Page 4: ...2 J LT20A LT30 Series I O DC I O AC...
Page 7: ...J 1 LT20A LT30 Series 1 1 1 1 2 DC DC I O AC I O BCD...
Page 18: ...12 J LT20A LT30 Series 4 3 6...
Page 29: ...J 23 LT20A LT30 Series 5 2 4 1 5 1 5 mm M A X M I N P P C P L1 2 3 4 P B...
Page 30: ...24 J LT20A LT30 Series 1 mm 2 1 mm 3 4 5 2 1 1 mm 2 I O 2 RS 232C L 1 1 6 A...
Page 54: ...48 J LT20A LT30 Series 12 1 ON 6 F 5 ON...
Page 56: ...50 J LT20A LT30 Series...
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