Yaskawa F7 Drive Programming Manual - Manual (Page 182)

Programming 174
Digital Outputs
H2-01
Terminal M1-M2 Function
Selection
Term M1-M2 Sel
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).
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)
0 to 38 0 A A A A
Denotes that parameter can be changed when the Drive is running.
Table A.1 F7 Parameter List (Continued)
Parameter
No.
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Control Method
V/F
V/F
w/
PG
Open
Loop
Vector
Flux
Vector