Parameter List
11
11.8 H: Terminal Functions
YASKAWA SIEPYEULA5001C LA500 Technical Manual 251
■ H2-xx: MFDO Setting Values
Setting Value Function Description Ref.
0 During Run
The terminal activates when you input a Run command and when the drive is outputting voltage.
ON : Drive is running
OFF : Drive is stopping
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1 Zero Speed
The terminal activates when the output frequency is less than E1-09 [Minimum Output Frequency] or b2-01 [DC
Injection/Zero SpeedThreshold].
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the reference.
A1-02 Setting Control Method Selection Parameter Used as the Reference
0 V/f E1-09
2 OLV b2-01
ON : Output frequency < value of E1-09 or b2-01.
OFF : Output frequency ≥ E1-09 or b2-01.
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2 Speed Agree 1
The terminal activates when the output frequency is in the range of the frequency reference ± L4-02 [Speed Agree
Detection Width].
ON : The output frequency is in the range of “frequency reference ± L4-02”.
OFF : The output frequency does not align with the frequency reference although the drive is running.
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3 User-Set Speed Agree 1
The terminal activates when the output frequency is in the range of L4-01 [Speed Agree Detection Level] ± L4-02
[Speed Agree Detection Width] and in the range of the frequency reference ± L4-02.
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the
forward/reverse detection level.
ON : The output frequency is in the range as defined by the result of “L4-01 ± L4-02” and the range of frequency
reference ± L4-02.
OFF : The output frequency is not in the range of “L4-01 ± L4-02” nor the range of frequency reference ± L4-02.
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4 Frequency Detection 1
The terminal deactivates when the output frequency is higher than the value of L4-01 [Speed Agree Detection
Level] + L4-02 [Speed Agree Detection Width]. After the terminal deactivates, the terminal stays deactivated until
the output frequency = L4-01.
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the
forward/reverse detection level.
ON : The output frequency is less than L4-01 or is not more than L4-01 + L4-02.
OFF : The output frequency is more than L4-01 + L4-02.
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5 Frequency Detection 2
The terminal activates when the output frequency is higher than the value of L4-01 [Speed Agree Detection Level].
After the terminal activates, the terminal stays activated until the output frequency is at the value of L4-01 - L4-02.
Note:
The detection function operates in the two motor rotation directions. The drive uses the L4-01 value as the
forward/reverse detection level.
ON : The output frequency is more than L4-01.
OFF : The output frequency is less than “L4-01 - L4-02,” or it is not more than L4-01.
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6 Drive Ready
The terminal activates when the drive is ready and running.
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7 DC Bus Undervoltage
The terminal activates when the DC bus voltage or control circuit power supply is at the voltage set in L2-05
[Undervoltage Detection Lvl (Uv1)] or less. The terminal also activates when there is a fault with the DC bus
voltage.
ON : The DC bus voltage ≤ L2-05
OFF : The DC bus voltage > L2-05
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8 During Baseblock (N.O.)
The terminal activates during baseblock. When the drive is in baseblock, the drive output transistor stops switching
and does not make DC bus voltage.
ON : During baseblock
OFF : The drive is not in baseblock.
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B Torque Detection 1 (N.
O.)
The terminal activates when the drive detects overtorque or undertorque.
ON : The output current/torque > L6-02 [Torque Detection Level 1], or the output current/torque < L6-02 for
longer than the time set in L6-03 [Torque Detection Time 1].
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E Fault
The terminal activates when the drive detects a fault.
Note:
The terminal will not activate for CPF00 and CPF01 [Control Circuit Error] faults.
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