u
LO/RE LED and RUN LED Indications
LED Lit Flashing
Flashing Quickly
<1>
Off
When a Run command is
selected from the LED
operator (LOCAL)
– –
Run command is selected from
device other than LED operator
(REMOTE)
During Run
• During deceleration to stop
• When a Run command is
input and frequency reference
is 0
• During deceleration at a
fast-stop.
• During stop by interlock
operation.
<2>
During stop
As shown
<1> Refer to Figure 4.1 for the difference between “flashing” and “flashing quickly”.
<2> Refer to the description for parameter U4-21 on page 376 for information on verifying operation interlock.
Flashing
ON ON
ON
ON ON
ON
1 s
Flashing
quickly
Figure 4.1 RUN LED Status and Meaning
/
Drive output frequency
during stop
Frequency setting
OFF
ON
Flashing
OFF
OFF
RUN LED
RUN
0 Hz
6 Hz
RUN
STOP
STOP
Figure 4.2 RUN LED and Drive Operation
4.2 Using the Digital LED Operator
80
YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual
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