Inovance MD500T75G - Page 211

MD500 User Manual 7. Description of Parameters
- 211 -
2. Reverse run prohibited
Figure 7-63 Control of reverse run
Frequency
reference
Forward RUN command
(terminal, communication)
0
1
F8-13
0
1
0
1
F0-
Motor
runs in FWD direction
runs in REV direction
runs in REV direction
runs in FWD direction
runs at 0.0 Hz
> 0
 0
Frequency
reference
Frequency
reference
 0
Frequency
reference
> 0
Reverse RUN command
(terminal, communication)
RUN command
(operation panel)
Frequency
reference
0
1
Function Code Parameter Name Setting Range Default
F8-13 Reverse RUN selection 0: Enabled
1: Disabled
0
) Running direction 5XQLQWKHGHIDXOWGLUHFWLRQ):'5(9LQGLFDWRURII
1: Run in the direction reverse to the default
GLUHFWLRQ):'5(9LQGLFDWRURQ
0
)7RLPSOHPHQWFKDQJHRIWKHURWDWLRQGLUHFWLRQRIPRWRUGLUHFWO\PRGLI\WKLVIXQFWLRQSDUDPHWHUZKLFKLVHTXLYDOHQWWR
exchanging any two of U, V, W cables of the motor.
Note
The original direction of motor will be resumed after parameter initialization. Never use this function in applications
where changing the rotation direction of motor is prohibited after system commissioning is completed.
7.11.3 Droop Control
The droop control function aims at balancing the load level of two motors that drive the same load. This function is required only
when both master and slave are in speed control. You must set this parameter in both master and slave.
ƕ Droop speed = rated motor frequency x output torque x droop rate
ƕ Actual AC drive frequency = frequency reference - droop speed
Suppose that F8-15 is set to 10%, the rated motor frequency is 50 Hz, and the output torque is 50%. The actual drive frequency = 50
+]²[[ +]
Function Code Parameter Name Setting Range Default
F8-15 Droop rate 0.00% to 100.00% 0.00%
efesotomasyon.com