Mts ReNew Technical Reference Manuale Utente Scaricare il pdf (Pagina 42)

ReNew Technical Reference

Troubleshooting Guide

Crosshead will not stop • Servo is improperly connected.

• Improper machine parameters. Contact an MTS Applications Engineer for

further assistance.

• Controller error. Contact an MTS Applications Engineer for further

assistance.

Limit is always active —

cannot clear

• Proximity limit switch on the crosshead is obstructed.

• Limit switch is defective. Contact an MTS Applications Engineer for further

assistance.

• Frame controller limit switch circuitry is malfunctioning. Contact an MTS

Applications Engineer for further assistance.

Limit switches not

functioning

• Defective limit switch. Same as above. DANGER — DO NOT RUN

MACHINE! Contact an MTS Applications Engineer for further assistance.

Will not pull rated

maximum load

• Defective servocontroller. Contact an MTS Applications Engineer for

further assistance.

• Load cell is not calibrated.

Improper machine

parameters

• Contact an MTS Applications Engineer for further assistance.

Load cell will not

calibrate

• Load cell is not connected.

• Defective load cell.

• You are attempting to automatically calibrate a non-MTS load cell. These

must be manually calibrated.

• Improper calibration information being used. Check the load cell

information in the testing software.

Load cell amplifier

defective

• Contact an MTS Applications Engineer for further assistance.

Load plateaus • Defective load cell.

Unusual noise • Grinding sound indicating that a moving part is rubbing. Lubrication is

needed. Inspect belt and screw bearings. Contact an MTS Applications

Engineer for further assistance.

• Debris caught in the cooling fan.

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Mts ReNew Technical Reference Manuale Utente Pagina 42