Rockwell Automation Publication 750-TG101A-EN-P - June 2022 25
Chapter 2
Preventative and Predictive Maintenance
This chapter provides recommended maintenance practices for PowerFlex®
755TS products and components for applications that demand the highest
levels of machine availability.
Recommended Preventative
Maintenance
To help achieve the highest level of uptime, Rockwell Automation recommends
that you follow the maintenance schedule that is provided for your operating
environment. For recommended maintenance tasks and schedules, see the
PowerFlex 755TS Products with TotalFORCE® Control Installation
Instructions, publication 750-IN119
.
An annual preventative maintenance program includes the following primary
tasks:
• A visual inspection of all components accessible from the front of the
drive
• Resistance checks on the power components
• Power-supply voltage level checks
• General cleaning and maintenance
• Tightness checks on all accessible power connections
See Chapter 3 on page 31
for additional information on how to perform
inspections and tests.
IMPORTANT Duty cycle and load profile can greatly affect the reliability of PowerFlex
755TS Products with TotalFORCE Control.
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