MG 47 Series - Alarm Point; Operating Procedure

6247LHZ EM-9517-B Rev.10
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
8.1 ALARM POINT
The alarm point, dual alarm ‘ALM2’ or quad alarm ‘ALM4’, can be selected. The alarm point is xed at ‘2’ and the setting is
not necessary when the alarm output code ‘2’ (SPDT relay contact, 2 points) is specied.
8.1.1 OPERATING PROCEDURE
NOTE
• Procedures to change ‘ALM4’ to ‘ALM2’ are described
here.
• To change ‘ALM2’ to ‘ALM4’, the procedures are same.
Select ‘ALM4’ in Step 2.
1
Hold down Alarm/↓ button for 3 seconds or more to move on
to Alarm Setting Mode.
• The alarm point is indicated.
• ‘HH’, ‘H’, ‘L’, ‘LL’ and ‘Fnc’ indicators turn on.
NOTE
• ‘ALM2’ or ‘ALM4’ is indicated depending on the setting.
• When “Dual alarm” is selected for the alarm point parameter, ‘HH’ and ‘LL’ indicators do not turn on.
2
Press Shift or Up button to select ‘ALM2’.
• ‘HH’ and ‘LL’ indicators turn off.
3
Press Alarm/↓ or Scale/↑ button to apply the new setting.
• And the next parameter setting is indicated.
NOTE
• Press Alarm/↓ button, and the L (LL) alarm setpoint will be indicated within the range of -19999 to 19999 depending on
the setting.
• Press Scale/↑ button, and the main display blinking at alarm ‘B 0’, ‘B 1’, ‘B 2’, ‘B 3’ or ‘B 4’ will be indicated depending on
the setting.
1,3
3
2
2
Blinking