1.8 L: Protection Functions
YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
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Setting 3: OL3/OL4 at Speed Agree - Fault
Overload detection is active only when the output speed is equal to the frequency reference,
i.e., no detection during acceleration and deceleration. The operation is stopped and an OL3/
OL4 fault is triggered.
Setting 4: OL3/OL4 at Run - Fault
Overload detection works whenever a Run command is active. The operation is stopped and
an OL3/OL4 fault is triggered.
Setting 5: UL3/UL4 at Speed Agree - Alarm
Underload detection is active only when the output speed is equal to the frequency reference,
i.e., no detection during acceleration and deceleration. The operation continues after
detection and an OL3/OL4 alarm is triggered.
Setting 6: UL3/UL4 at Run - Alarm
Underload detection works whenever a Run command is active. The operation continues
after detection and an OL3/OL4 alarm is triggered.
Setting 7: UL3/UL4 at Speed Agree - Fault
Underload detection is active only when the output speed is equal to the frequency reference,
i.e., no detection during acceleration and deceleration. The operation is stopped and an OL3/
OL4 fault is triggered.
Setting 8: UL3/UL4 at Run - Fault
Underload detection works whenever a Run command is active. The operation is stopped
and an OL3/OL4 fault is triggered.
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L6-02/L6-05: Torque Detection Level 1/2
These parameters the detection levels for the torque detection functions 1 and 2.
Note:
The torque detection level 1 (L6-02) can also be supplied by an analog input set to H3-02/10 = 7.
In this case the analog value has priority and the setting L6-02 is disregarded. Torque detection
level 2 (L6-05) can not be set by an analog input.
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L6-03/L6-06: Torque Detection Time 1/2
These parameters set the time for that the levels set in L6-02/04 have to be exceeded before
an alarm/fault is triggered.
No.
Name
Setting Range
Default
L6-02
Torque Detection Level 1
0 to 300%
150%
L6-05
Torque Detection Level 2
0 to 300%
150%
Содержание OYMC V1000
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