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SIEPCYEUOQ2V01A Q2V Technical Manual
8.3
Maintenance
The drive Maintenance Monitors keep track of component wear and tell the user when the end of the estimated
performance life is approaching. The Maintenance Monitors prevent the need to shut down the full system for
unexpected problems. Users can set alarm notifications for the maintenance periods for these drive components:
•
Cooling fan
•
Electrolytic capacitor
•
Soft charge bypass relay
•
IGBT
Contact the manufacturer or your nearest sales representative for more information about part replacement.
◆
Replaceable Parts
You can replace these parts of the drive:
•
Cooling fan
If there is a failure in the main circuit, replace the drive.
If the drive is in the warranty period, contact the manufacturer or your nearest sales representative before you
replace parts. The manufacturer reserves the right to replace or repair the drive as specified by the applicable
warranty policy.
DANGER!
Electrical Shock Hazard. Do not examine, connect, or disconnect wiring on an energized drive. Before servicing,
disconnect all power to the equipment and wait for the time specified on the warning label at a minimum. The internal capacitor
stays charged after the drive is de-energized. The charge indicator LED extinguishes when the DC bus voltage decreases
below 50 Vdc. When all indicators are OFF, measure for dangerous voltages to make sure that the drive is safe. If you do work
on the drive when it is energized, it will cause serious injury or death from electrical shock. The drive has internal capacitors that
stay charged after you de-energize the drive.
◆
Part Replacement Guidelines
When you replace these parts, make sure that you use original replacement parts for the applicable model and
design revision number of your drive.
Table 8.7 Standard Replacement Period
Parts
Standard Replacement Period
Cooling fan
10 years
Electrolytic capacitor
10 years
*1
If there is damage to parts that you cannot repair or replace, replace the drive.
Note:
Performance life estimate is based on these use conditions. These conditions are provided for the purpose of replacing parts to maintain
performance. Some parts may require more frequent replacement due to poor environments or rigorous use. Operating conditions for
performance life estimate: Ambient temperature: Yearly average of 40 °C (IP20/UL Open Type), Load factor: 80%, Operating rate: 24
hours a day
◆
Monitors that Display the Lifespan of Drive Components
The drive keypad shows percentage values for the replacement parts to help you know when you must replace
those components. Use the monitors in
to check replacement periods. When the monitor value is 100%,
the component is at the end of its useful life and there is an increased risk of drive malfunction. The manufacturer
recommends that you check the maintenance period regularly to make sure that you get the maximum
performance life.
Table 8.8 Performance Life Monitors
Monitor No.
Parts
Description
U4-03
Cooling fan
Shows the total operation time of fans as 0 to 99999 hours. After this value is 99999, the drive automatically
resets it to 0.
U4-04
Shows the total fan operation time as a percentage of the specified maintenance period.
U4-05
Electrolytic Capacitor
Shows the total capacitor usage time as a percentage of the specified maintenance period.
U4-06
Soft charge bypass relay
Shows the number of times the drive is energized as a percentage of the performance life of the inrush circuit.
U4-07
IGBT
Shows the percentage of the maintenance period for the IGBTs.
Summary of Contents for Q2V Series
Page 2: ...This Page Intentionally Blank 2 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 12: ...12 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 18: ...i 2 Legal Information 18 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 26: ...1 2 Features and Advantages of Control Methods 26 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 38: ...2 8 Installation Methods 38 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 70: ...3 3 Main Circuit Wiring 70 SIEPCYEUOQ2V01A Q2V Technical Manual Models B006 B012...
Page 102: ...3 17 Motor Application Precautions 102 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 138: ...4 12 Test Run Checklist 138 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 144: ...5 2 European Standards 144 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 145: ...Standards Compliance 5 5 2 European Standards SIEPCYEUOQ2V01A Q2V Technical Manual 145...
Page 146: ...5 2 European Standards 146 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 266: ...7 10 Troubleshooting Without Fault Display 266 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 284: ...8 6 Storage Guidelines 284 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 312: ...10 10 Peripheral Devices and Options 312 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 430: ...11 21 Parameters Changed by PM Motor Code Selection 430 SIEPCYEUOQ2V01A Q2V Technical Manual...
Page 731: ...SIEPCYEUOQ2V01A Q2V Technical Manual 731 Z Z pulse Auto Tuning 125...