Mori Seiki Ex Alarm List Here

Adjust the proximity sensors on the back of the hydraulic cylinder. Verify that your hydraulic pressure gauge reads within standard operating limits (usually 1.5 to 2.5 MPa). EX0351 / EX351: Hydraulic Pressure Down

Because EX alarms are written into Mori Seiki's PLC ladder, every alarm is tied to a specific internal status bit. Navigate to -> PMC -> PMCDGN -> STATUS .

The hydraulic unit pressure has dropped below the safe operating threshold (usually required for chuck clamping, tailstock movement, and tool changes). mori seiki ex alarm list

: Attempted cycle start during tailstock movement or with the quill in the wrong position. EX0069 - Door Lock Check Time Over

The automatic tool changer arm on a machining centre is out of its home position or failed to complete a swap. Adjust the proximity sensors on the back of

Turn off the conveyor power. Look inside the conveyor hopper and discharge chute for large nests of stringy chips, dropped parts, or tooling components jamming the hinge belt. Clear the jam and reset the thermal overload relay inside the main electrical cabinet. Prevention Strategy: Minimizing EX Alarms

Check for mechanical tool interference or heavy weight imbalances on the turret. Check the turret clamp/unclamp proximity sensors located inside the turret housing sheet metal. Verify hydraulic pressure to the turret clamping mechanism. Navigate to -> PMC -> PMCDGN -> STATUS

Some common Mori Seiki Ex alarms include:

The thermal relay for the coolant pump motor has tripped.

The Automatic Tool Changer arm or magazine motor encountered excessive resistance.

The coolant tank level has dropped below the minimum sensor threshold. EX0451 (Spindle Lube Alarm):