Maintenance Plan - Mitsubishi Electric FATEC FR-A800 Manual

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IMPORTANCE OF PRODUCTIVE MAINTENANCE
1.3

Maintenance plan

Consider the maintenance for the production system after failures occur.
For the efficient maintenance, build a maintenance plan at the introduction of the production system.
In case of failure, perform the following maintenance systematically to repair the system in a short
time.
Category
Maintenance education
Maintenance timing
Maintenance tool
Maintenance procedure
Maintenance personnel
Improvement of
maintenance method
Understanding of customer
service/support system of
the inverter manufacturer
Table 1.1 Inverter system maintenance plan
•Fundamental knowledge of inverter such as mechanism, function,
performance, etc.
•Characteristics of inverter
Knowledge
•Position of inverter
about inverter
•Introduction status of inverter (usage condition in one's department)
•Details of introduced (adopted) model (the model, function, performance,
and characteristics of the inverter used)
Maintenance •Maintenance knowledge about inverter (maintenance characteristics and
range and maintenance item of the inverter)
maintenance •Precautions for inverter at maintenance (handling method, key points, and
technique others)
•Functions related to inverter maintenance
•Functions related to peripheral device maintenance (such as the
Training troubleshooting function)
•Practice of troubleshooting (peripheral device operation, hardware
replacement, etc.)
Distinguish clearly between the preventive maintenance target and breakdown maintenance
target, and determine the maintenance period.
Prepare the spares, members, instruments, and measuring tools for the maintenance.
Prepare manuals and define the maintenance methods and details.
Secure personnel and determine the positions and tasks.
Examine improvement of maintenance methods.
•Service station (location, contact information, persons in charge, etc.)
•Service range (applicable models, handling range, etc.)
•Service time (start/end time, time required for arrival, emergency service, etc.)
After-sales
•Service period (warranty period, support service on commercial basis, etc.)
service
•Service parts supply period (such as repair after production stop, supply period)
•Actions for production stop (such as stop declaration, repair period)
•Period for repair (such as standard, shortest and longest delivery times)
•Support station (location, contact information, persons in charge, etc.)
Technical •Support range (applicable models, hardware/software, and system)
support •Support method (telephone, FAX, visit, teaching, and machine operation)
•Manual (effective manual for maintenance)
Description
1.3 Maintenance plan
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