YASKAWA LA500, Техническое руководство, Страница: 317 / 376

Parameter
Details
12
12.6 H: Terminal Function Selection
YASKAWA SIEPYEULA5001C LA500 Technical Manual 317
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16: Frequency Detection 4
Setting Value Function Description
16 Frequency Detection 4
The terminal activates when the output frequency is higher than the value of L4-03 [Speed Agree Detection Level(+/-)] . After
the terminal activates, the terminal stays activated until the output frequency = L4-03 - L4-04 .
Note:
The detection level set with L4-03 is a signed value. The drive will only detect in one direction.
ON : The output frequency is higher than the value of L4-03 .
OFF : The output frequency is less than the value of “ L4-03 - L4-04 ,” or it is not more than the
value of L4-03 .
Figure 12.19 Example of Frequency Detection 4 (value of L4-03 Is Positive)
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18: Torque Detection 2 (N.O.)
Setting Value Function Description
18 Torque Detection 2 (N.O.)
The terminal activates when the drive detects overtorque or undertorque.
Use the L6 [Torque Detection] parameters to set torque detection.
ON : The output current/torque > L6-05 [Torque Detection Level 2] , or the output current/torque <
L6-05 for longer than the time set in L6-06 [Torque Detection Time 2] .
Note:
• When L6-04 ≥ 5 , the drive will detect when the output current/torque is less than L6-05 for longer than L6-06 .
• Refer to L6: Torque Detection on page 334 for more information.
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1A: During Reverse
Setting Value Function Description
1A During Reverse
The terminal activates when the motor operates in the reverse direction.
ON : The motor is operating in the reverse direction.
OFF : The motor is operating in the forward direction or the motor stopped.
Figure 12.20 Reverse Operation Output Time Chart
V/f OLV
V/f OLV
V/f OLV