SYSTEM / Controller Overload Alarm (Only machines equipped with optional parts) IMPORTANT: When using overload alarm, make overload alarm available by using Dr. ZX. MC detects suspended load according to the signal from the bottom pressure sensor in boom cylinder. When overload is detected, the monitor unit displays the alarm and sounds the buzzer according to the signal received from MC by using CAN bus line. If overload of the suspended load is dissolved, the alarm message disappears and the buzzer stops ringing. (Refer to the Control System group / SYS- TEM.) Alarm T1V1-05-01-128 Primary Screen NOTE:
Even if the work is done while displaying a screen except the primary screen, when an overload condition is reached, the screen of monitor unit is switched to the primary screen, an alarm message is displayed, and a buzzer is rung. Even after the overload alarm is dissolved, the monitor unit keeps on displaying the primary screen without returning to the screen while the work is done. Overload Alarm Switch (Optional) M1J1-03-001 T2-1-24