YASKAWA OYMC V1000

A.2 Parameter Table
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual 345
Parameter List
A
L3-25 Load Inertia Ratio
Sets the ratio between the motor and machine
inertia.
0.0 to
1000.0
1.0 A A A 46F 206
L4: Frequency Detection
Use L4 parameters to configure frequency detection operation.
L4-01
Speed Agreement
Detection Level
These parameters configure the multi-function
output (H2- = 2, 3, 4, 5) settings "Speed
Agree 1", "User Set Speed Agree 1",
"Frequency Detection 1," and "Frequency
detection 2".
Parameter L4-01 sets the level while parameter
L4-02 sets the hysteresis for the Speed
Detection Output Function.
0.0 to
400.0
0.0
Hz
A A A 499 207
L4-02
Speed Agreement
Detection Width
0.0 to
20.0
2.0
Hz
A A A 49A 207
L4-03
Speed Agreement
Detection Level (+/-)
These parameters configure the Multi-Function
Output (H2- = 13, 14, 15, 16) settings
"Speed Agree 2", "User Set Speed Agree 2",
"Frequency Detection 3," or "Frequency
Detection 4".
Parameter L4-03 sets the level while parameter
L4-04 sets the hysteresis for the Speed
Detection Output Function.
-400.0 to
+400.0
0.0
Hz
AAA 49B 207
L4-04
Speed Agreement
Detection Width (+/-)
0.0 to
20.0
2.0
Hz
AAA 49C 207
L4-05
Frequency Reference
Loss Detection
Selection
Sets operation when the frequency reference is
lost (reference drops 90% or more within 400
ms).
0: Stop - Drive will stop.
1: Run at L4-06 Level - Drive will run at the
percentage set in L4-06 of the frequency
reference before loss.
0,1 0 A A A 49D 208
L4-06
Frequency Reference
at Reference Loss
Sets the frequency reference when a reference
loss was detected and L4-05 = 1. Reference will
be: Fref = Fref at time of loss x L4-06.
0.0 to
100.0
80.0
%
AAA 4C2 208
L4-07
Frequency Detection
Conditions
0: No detection during baseblock.
1: Detection always enabled.
0 to 1 0 A A A 470H 209
L5: Fault Reset
Use L5 parameters to configure Automatic Restart after fault.
L5-01
Number of Auto
Restart Attempts
Sets the counter for the number of times the
drive attempts to restart when one of the
following faults occurs: GF, LF, OC, OV, PF,
RH, RR, OL1, OL2, OL3, OL4, UV1.
Parameter L5-05 determines the how the restart
counter is incremented.
When the drive operates without fault for 10
minutes, the counter will be reset.
0 to 10 0 A A A 49E 209
No. Name Description Range Def.
Control
Mode
Addr.
Hex
Pg.
V/f
O
LV
P
M