12.8 H: Terminal Functions
914 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
◆ MFDO Setting Values
Selects the function configured to MFDO.
■ 0: During Run
Setting Value Function Description
0 During Run
The terminal activates when you input a Run command and when the drive is outputting voltage.
Figure 12.89 Drive Running Time Chart
ON : Drive is running
The drive is receiving a Run command or outputting voltage.
OFF : Drive is stopping
■ 1: Zero Speed
Setting Value Function Description
1 Zero Speed
The terminal activates when the output frequency < 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 Control E1-09
1 V/f Control with Encoder E1-09
2 Open Loop Vector b2-01
3 Closed Loop Vector E1-09
4 Advanced OpenLoop Vector Control E1-09
5 PM Open Loop Vector E1-09
6 PM Advanced Open Loop Vector E1-09
7 PM Closed Loop Vector Control b2-01
8 EZ Open Loop Vector Control E1-09
Figure 12.90 Zero Speed Time Chart
ON : Output frequency < value of E1-09 or b2-01.
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