Overtemperature

What does 4630 mean?

Overtemperature has been detected or reported within the drive or terminal. This indicates that the operating temperature of the drive, motor, or associated I/O terminal has exceeded its safe limits. Prolonged overtemperature operation can cause permanent damage to electronic components, insulation, and lead to premature failure of the equipment.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Inspect for excessive motor or drive loading that could be generating abnormal heat.

2. 4

   Ensure proper ventilation around the drive and terminal units.