YASKAWA F7 User Manual page 190

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Parameter Parameter Name
No. Digital Operator Display
Terminal M1-M2 Function
H2-01 Selection
Term M1-M2 Sel
Denotes that parameter can be changed when the Drive is running.
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Table A.1 F7 Parameter List (Continued)
Description
Digital Outputs
Selects the function of terminals M1 to M6.
0: During RUN 1
Closed = When a run command is input or the Drive is
outputting voltage.
1: Zero Speed
Closed = When Drive output frequency is less than minimum
output frequency (E1-09) or less than DC Injection Braking
Start Frequency (b2-01) when in Flux Vector Control Method.
2: Fref/Fout Agree 1
Closed = When Drive output frequency equals the frequency
reference +/- the hysteresis of L4-02.
3: Fref/Set Agree 1
Closed = When the Drive output frequency and the frequency
reference are equal to the value in L4-01+/- the hysteresis of
L4-02.
4: Frequency Detection 1
Closed = When the Drive output frequency is less than or equal
to the value in L4-01 with hysteresis determined by L4-02.
5: Frequency Detection 2
Closed = When the Drive output frequency is greater than or
equal to the value in L4-01, with hysteresis determined by
L4-02.
6: Inverter Ready
Closed = When the Drive is powered up, not in a fault state, and
in the DRIVE mode.
7: DC Bus Undervoltage
Closed = When the DC bus voltage falls below the UV trip level
set in L2-05.
8: Base Block 1 N.O.
Closed = When the Drive is not outputting voltage.
9: Option Reference
Closed = When the frequency reference is coming from the
Digital Operator.
A: LOCAL/REMOTE Operation
Closed = When the run command is coming from the Digital
Operator.
B: Torque Detection 1 N.O.
Closed = When the output current/torque exceeds the torque
value set in parameter L6-02 for more time than is set in
parameter L6-03.
C: Loss of Reference
Closed = When the Drive has detected a loss of the analog
frequency reference. Frequency reference is considered lost
when it drops 90% in 0.4 seconds. Parameter L4-05 determines
Drive reaction to a loss of frequency reference.
D: Braking Resistor Fault
Closed = When braking resistor or transistor is overheating or
has faulted. Only active when L8-01 = 1.
E: Fault
Closed = When the Drive experiences a major fault.
F: Not Used
10:Minor Fault - Alarm
Closed = When Drive experiences an alarm.
(Continued on following page)
Parameters A - 25
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Control Method
Setting Factory
V/F
Range Setting
V/F
w/PG
0 to 38 0 A A
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Open
Flux
Loop
Vector
Vector
A A