
5.2 Maintenance information
5-3
5. Preventive
/Predi
ctive Maintenance
Overload warning level
Name Symbol
Unit
Input
range
Default setting
at shipping
Overload warning
level
OLWL
%
50 to 100
100
(disabled setting)
●
With the motor temperature rise value which triggers an overload alarm as 100%,
set the level to output an overload warning between 50 and 99%.
●
When the motor temperature rise value during operation exceeds the ratio set as
"overload warning level", the user will be notified with "Maintenance warning 3".
●
When the motor temperature rise value falls below the ratio set as
"overload warning level", "Maintenance warning 3" will be automatically cleared.
●
When "Maintenance warning 3" is output, investigate the cause of the increase
in load. Maintenance such as greasing or reviewing the operating conditions is
recommended.
●
Setting it to "100%" will disable this function.
Temperature change
under abnormal
conditions
Temperature change under normal conditions
Time
⇒ Warning output without stopping operation
Motor temperature
⇒
Stops operation
Overload alarm detection value
(100%)
Overload warning level set value
(50 to 99%)
Load increase
Alarm output
Warning
output
Perform
maintenance
Breakdowns and malfunctions can
be prevented by performing
maintenance after a warning is
output.
Содержание EC-RR6*AH series
Страница 9: ......
Страница 28: ...Intro 19...
Страница 130: ...1 100 1 Specifications...
Страница 183: ...2 6 Installation of radial cylinder type 2 51 2 Installation Oscillation receiving bracket movable range NJPB QRPB...
Страница 199: ...2 7 Installation of high rigidity radial cylinder type 2 67 2 Installation For EC RR7 AH and EC RR7 H...
Страница 202: ...2 70 2 Installation...
Страница 218: ...3 15 3 Wiring...
Страница 240: ...4 21 4 Operation...
Страница 315: ...9 1 Slider type 9 2 9 External Dimensions EC S7 M E Mechanical end S E Stroke end ST Stroke Unit mm...
Страница 321: ...9 4 Rod type 9 8 9 External Dimensions EC R7 M E Mechanical end S E Stroke end ST Stroke Unit mm...
Страница 323: ...9 5 Radial cylinder type 9 10 9 External Dimensions EC RR7 M E Mechanical end S E Stroke end ST Stroke Unit mm...
Страница 328: ...9 15 9 External Dimensions...
Страница 336: ...11 3 11 Warranty...
Страница 337: ...Appendix 12 1 Index 12 1 12 2 Revision history 12 7 ELECYLINDER Chapter12...
Страница 346: ......
Страница 347: ......