11.11 L: Protection Functions
552 YASKAWA SIEPC71061705H GA700 Series Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L4-03
(049B)
Speed Agree Detection
Level (+/-)
Sets the level to detect speed agree or motor speed.
Sets the speed agree detection level or motor speed detection level when H2-01 to H2-
03 = 13, 14, 15, 16 [MFDO Function Selection = Speed Agree 2, User-set Speed Agree
2, Frequency Detection 3, Frequency Detection 4].
Determined by A1-02
(Determined by A1-02)
896
L4-04
(049C)
Speed Agree Detection
Width (+/-)
Sets the width to detect speed agree or motor speed.
Sets the width to detect speed agree or motor speed when H2-01 to H2-03 = 13, 14, 15,
16 [MFDO Function Selection = Speed Agree 2, User-set Speed Agree 2, Frequency
Detection 3, Frequency Detection 4].
Determined by A1-02
(Determined by A1-02)
897
L4-05
(049D)
Fref Loss Detection
Selection
Sets the operation when the drive detects a loss of frequency reference.
0 : Stop
1 : Run at (L4-06 x Last Reference)
0
(0, 1)
897
L4-06
(04C2)
Frequency Reference
@Loss of Ref
Sets the frequency reference as a percentage to continue drive operation after it detects a
frequency reference loss. The value is a percentage of the frequency reference before
the drive detected the loss.
80.0%
(0.0 - 100.0%)
897
L4-07
(0470)
Speed Agree Detection
Selection
Sets the condition that activates speed detection.
0 : No Detection during Baseblock
1 : Detection Always Enabled
0
(0, 1)
897
◆ L5: Fault Restart
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L5-01
(049E)
Number of Auto-Restart
Attempts
Sets the number of times that the drive will try to restart.
0
(0 - 10 times)
898
L5-02
(049F)
Fault Contact at Restart
Select
Sets the function that sends signals to the MFDO terminal set for Fault [H2-xx = E]
while the drive is automatically restarting.
0 : Active Only when Not Restarting
1 : Always Active
0
(0, 1)
898
L5-03
(04A0)
Continuous Method Max
Restart T
Sets the time for which the drive will try to restart. If the drive cannot restart inthe time
set in L5-03, the drive detects a fault. This is available when L5-05 = 0 [Auto-Restart
Method = Continuous/Immediate Attempts].
10.0 s
(0.5 - 180.0 s)
898
L5-04
(046C)
Interval Method Restart
Time
Sets the time interval between each Auto Restart attempt. This function is enabled when
L5-05 = 1 [Auto Restart Operation Selection = Use L5-04 Time].
10.0 s
(0.5 - 600.0 s)
899
L5-05
(0467)
Auto-Restart Method
Sets the count method for the Auto Restart operation.
0 : Continuous/Immediate Attempts
1 : Interval/Attempt after L5-04 sec
0
(0, 1)
899
To Next Page
Loading...
