MG 47 Series - Troubleshooting; Error Messages; Initializing Setting Values; Operating Procedure

10047LHZ EM-9517-B Rev.10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
16. TROUBLESHOOTING
16.1 ERROR MESSAGES
MAIN DISPLAY ERROR MESSAGE WHAT TO DO
Input error, Out of the measuring range Increase/decrease the input signal until it is back within the meas-
uring range.
Non-volatile memory error (reading)
While the error message is on the display, press Up button for 3
seconds or more, go to the lockout setting mode and initialize the
unit to its factory default status.
*1
Non-volatile memory error (writing)
Internal data error Repair is needed if the display does not recover after the power is
reset.
*1 If the unit does not recover its function after the initialization, repairing in the factory may be required.
16.2 INITIALIZING SETTING VALUES
To restart setting from the default state, initialization can be used. Refer to attached 17.3 PARAMETER LIST for the default
values.
IMPORTANT
• Currently set parameters will be lost after an initialization. It is recommended to record the parameters before initializa-
tion.
• Even if the unit is shipped with the specied parameters with the option code ‘/SET’, such parameters will be lost after
an initialization. Be careful that the initialization does not recover the ex-factory settings.
16.2.1 OPERATING PROCEDURE
1
Hold down Max/Min and Alarm/↓ buttons at once for a preset
time duration to move on to Lockout Setting Mode.
• The alarm setting lockout is indicated.
• ‘D/P’ and ‘Fnc’ indicators turn on.
NOTE
• ‘AOFF’ or ‘A ON’ is indicated depending on the setting.
• With no-alarm-output type, the scaling setting lockout ‘SOFF’ or ‘S ON’ is indicated depending on the setting.
1,2,
4,5
2,4,
5
3
3
1