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6-108
H
Overtorque Detection Settings (L6)
Parameter
Display name
Setting
Units
Default
Valid access levels
number
p y
g
range
setting
V/f
Control
V/f with
PG
Open Loop
Vector
Flux
Vector
L6-01
Torq Det 1 Sel
0 to 4
---
0
Basic or Advanced
L6-02
Torq Det 1 Lvl
0 to 300
%
150
Basic or Advanced
L6-03
Torq Det 1 Time
0.0 to 10.0
s
0.1
Basic or Advanced
L6-04
Torq Det 2 Sel
0 to 4
---
0
Advanced
L6-05
Torq Det 2 Lvl
0 to 300
%
150
Advanced
L6-06
Torq Det 2 Time
0.0 to 10.0
s
0.1
Advanced
Note These parameters cannot be changed during operation.
•
The overtorque detection function detects an excessive mechanical load from an increase in the out-
put current (or output torque).
•
The settings in the torque detection selection parameters (L6-01 and L6-04) determine whether over-
torque conditions will be detected and what kind of processing will be performed if a overtorque condi-
tion is detected.
L6-01/L6-04 Settings
Setting
Function
0
No overtorque detection
1
Detect only during speed agreement. Continue operation even after detection. (Minor fault)
2
Detect overtorque at any time. Continue operation even after detection. (Minor fault)
3
Detect only during speed agreement. Stop output after detection. (Fault)
4
Detect overtorque at any time. Stop output after detection. (Fault)
•
When overtorque detection is enabled, be sure to set the overtorque detection level (L6-02 or L6-05)
and the overtorque detection time (L6-02 or L6-05). An overtorque condition is detected when the cur-
rent exceeds the overtorque detection level for longer than the overtorque detection time.
•
The overtorque detection level settings depend on the control mode:
Open-loop or flux vector control:
Set as a percentage of the motor’s rated torque.
Normal V/f or V/f with PG control:
Set as a percentage of the Inverter’s rated output current.
•
Any of the following functions can be set in a multi-function output (H2-01, H2-02, or H2-03) to indicate
the fact that an overtorque condition has been detected.
Setting B:
Overtorque detection 1 (N.O.)
Setting 17:
Overtorque detection 1 (N.C.)
Setting 18:
Overtorque detection 2 (N.O.)
Setting 19:
Overtorque detection 2 (N.C.)
Advanced Operation
Chapter 6
Содержание SYSDRIVE 3G3FV
Страница 1: ...USER S MANUAL High function General purpose Inverter SYSDRIVE 3G3FV Cat No I516 E1 4 ...
Страница 16: ...Chapter 1 Introduction 1 1 Function 1 2 Nomenclature 1 3 New Functions 1 ...
Страница 33: ...Chapter 2 Installation 2 1 Mounting 2 2 Wiring 2 ...
Страница 112: ...Chapter 4 Trial Operation 4 1 Procedure 4 2 Operation Example 4 ...
Страница 289: ...Chapter 7 Parameter Lists 7 1 Initialize Mode Parameters 7 2 Program Mode Parameter List 7 ...
Страница 366: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9 ...
Страница 395: ...Chapter 10 Appendix 10 1 Notes on Using the Inverter for a Motor 10 ...