Yaskawa Matrix Converter - Manual (Page 147)

Parameter Tables
5-
47
„ L5: Fault Restart
„ L6: Torque Detection
The following table shows the parameters for the torque detection function.
Parameter
Number
Name
Description
Setting
Range
Default
Change
during
Run
Control
Methods MEMO-
BUS
Register
Page
Display V/f
Open
Loop
Vector
Flux
Vector
L5-01
Number of Auto
Restart Attempts Sets the number of auto restart attempts.
Automatically restarts after a fault and
conducts a speed search from the run fre-
quency.
0 to 10 0 No A A A 49EH 6-65
Num of Restarts
L5-02
Auto Restart
Operation Selec-
tion Sets whether a fault contact output is acti-
vated during fault restart.
0: Not output (Fault contact is not acti-
vated.)
1: Output (Fault contact is activated.)
0 or 1 0 No A A A 49FH 6-65
Restart Sel
Parameter
Number
Name
Description Setting
Range
Default
Change
during
Run
Control
Methods MEMO-
BUS
Register
Page
Display V/f
Open
Loop
Vector
Flux
Vector
L6-01
Torque Detection
Selection 1 0: Overtorque/undertorque detection disabled.
1: Overtorque detection only with speed
agreement; operation continues after over-
torque (warning).
2: Overtorque detected continuously during
operation; operation continues after over-
torque (warning).
3: Overtorque detection only with speed
agreement; output stopped upon detection
(protected operation).
4: Overtorque detected continuously during
operation; output stopped upon detection
(protected operation).
5: Undertorque detection only with speed
agreement; operation continues after over-
torque (warning).
6: Undertorque detected continuously during
operation; operation continues after over-
torque (warning).
7: Undertorque detection only with speed
agreement; output stopped upon detection
(protected operation).
8: Undertorque detected continuously during
operation; output stopped upon detection
(protected operation).
0 to 8 0 No A A A 4A1H 6-48
Torq Det 1 Sel
L6-02
Torque Detection
Level 1 Open Loop Vector Control: Motor rated torque
is set as 100%.
V/f Control: MxC rated current is set as 100%.
0 to
300
150% No A A A 4A2H 6-48
Torq Det 1 Lvl
L6-03
Torque Detection
Time 1
Sets the overtorque/undertorque detection time
in 1-second units. 0.0 to
10.0
0.1 s No A A A 4A3H 6-48
Torq Det 1 Time
L6-04
Torque Detection
Selection 2
Multi-function output for overtorque detection
1 is output to multi-function contact output
when overtorque detection 1 NO or overtorque
detection 1 NC is selected.
Multi-function output for overtorque detection
2 is output to multi-function contact output
when overtorque detection 2 NO or overtorque
detection 2 NC is selected.
0 to 8 0 No A A A 4A4H 6-48
Torq Det 2 Sel
L6-05
Torque Detection
Level 2
0 to
300
150% No A A A 4A5H 6-48
Torq Det 2 Lvl
L6-06
Torque Detection
Time 2
0.0 to
10.0
0.1 s No A A A 4A6H 6-48
Torq Det 2 Time