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Protective functions
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10.10 Broken Belt Protection
Broken Belt is used to trip the fan or pump shows a defective coupling or belt of the motor.
When the inverter is operating in the frequency over A55_Broken Belt Freq. and current
torque reaches the limit set at A57_Broken Belt Trq., trip occurs after the delay time set
on A58_Broken Belt Delay.
Group
Code
Parameter Name
Setting
Range
Default
Unit
Applica
tion
group
A54
Broken Belt Sel
-
0: None
1: Warning
2: Free-Run
2: Free-Run
A55
Broken Belt Freq
-
0-Max Freq.[Hz]
15.00
Hz
A56
Current Trq
-
A57
Broken Belt Trq
-
0-100.0[%]
10.0
%
A58
Broken Belt Delay -
0-100.0[%]
10.0
%
I/O
group
I54-55
Relay Define x
-
23. BrokenBelt
Summary of Contents for SV-iG5H Series
Page 1: ...Thank you for purchasing LS Variable Frequency Drives ...
Page 14: ......
Page 23: ...9 Installation Wiring Installation 2 3 Terminal wiring Control I O ...
Page 24: ...10 Installation Wiring ...
Page 51: ...37 Programming Keypad Basic operation Basic Ops Wiring Operating pattern ...
Page 174: ...Protective functions 160 ...
Page 220: ...206 DECLARATION OF CONFIRMITY ...
Page 224: ...210 ...