
Chapter 9 Special Functions
9.4 Predictive Maintenance Function
9-16
ME0392-4C
9.4 Predictive Maintenance Function
9.4.1 Monitoring on fan unit revolution
The fan rotation speed of the fan unit attached to the RSEL unit is monitored.
There should be a message level alarm (Alarm Code 201 “Fan Revolution Drop Warning”)
generated when the number of the fan revolution dropped by 20%. When an alarm is generated,
although the fan will not have stopped completely, we recommend replacing it as soon as
possible.
Note that if the fan rotation speed drops 30 %, an operation cancel level alarm (alarm code 404
“Fan error”) is generated, and the actuator stops. Replace the fan and reset the alarm to resume
operation.
Refer to the following for the replacement method.
●
24V Driver Unit
Refer to [12.3.2 How to Replace Fan Unit].
●
200V Driver Unit
Refer to [12.3.3 How to Replace Fan Unit for 200V Driver Unit].
●
200V Power Supply Unit
Refer to [12.3.2 How to Replace Fan Unit].
9.4 Predictive Maintenance Function
ME0392-4C
9-17
9.4.2 Overload warning
Using this function enables monitoring of motor temperature changes caused by dried-up
grease or wear and tear on parts. A warning is output when the preset value is exceeded.
This enables detection of abnormalities before a breakdown or a malfunction occurs.
<Operational image>
Содержание R-unit RSEL
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Страница 5: ...ME0392 4C 2 Quick Start Guide Japanese Only ...
Страница 32: ...Actuator Coordinate System Intro 18 ME0392 4C 2 Slider type 3 Table type 0 0 0 0 ...
Страница 50: ...Chapter 1 RSEL System 1 4 Installation 1 13 ME0392 4C ...
Страница 82: ...Chapter 2 System Configuration and Power Specifications 2 6 Drive Source Cutoff 2 30 ME0392 4C ...
Страница 244: ...Chapter 4 Unit connection Installation and Wiring 4 5 PIO Circuit 4 32 ME0392 4C ...
Страница 249: ...Chapter 4 Unit connection Installation and Wiring 4 7 Brake Box Option ME0392 4C 4 37 Appearance ...
Страница 251: ...Chapter 4 Unit connection Installation and Wiring 4 7 Brake Box Option ME0392 4C 4 39 Appearance ...
Страница 316: ...Chapter 5 Operation 5 10 ELECYLINDER Operation 5 52 ME0392 4C ...
Страница 438: ...Chapter 6 Field Network PIO SIO 6 5 Example of Connectivity Setting 6 120 ME0392 4C ...
Страница 472: ...Chapter 7 6 axis Cartesian Robot 7 2 Caution When Using Orthogonal Coordinate System Features 7 33 ME0392 4C ...
Страница 530: ...Chapter 9 Special Functions 9 6 RSEL Serial Communication Multiple Channel Applicable Features 9 38 ME0392 4C ...
Страница 532: ...10 6 Servo Gain Adjustment 10 90 10 7 Parameter Configuration Advanced Use 10 93 ...
Страница 638: ...Chapter 10 Parameter 10 7 Parameter Configuration Advanced Use 10 106 ME0392 4C ...
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