
YASKAWA
SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual
145
3.3
LED Status Ring
The LED Status Ring on the drive cover shows the drive operating status.
A - ALM/ERR
B - Ready
C - RUN
LED
Status
Description
A
ALM/ERR
Illuminated
The drive detects a fault.
Flashing
The drive detects:
•
Alarm
•
An oPE parameter setting error
•
A fault or error during Auto-Tuning.
Note:
The LED will illuminate to identify a fault if the drive detects a fault and an alarm at the same time.
OFF
No fault or alarm occurs on the drive.
B
Ready
Illuminated
The drive is operating or is prepared for operation.
Flashing
The drive is in
STo [Safe Torque OFF]
Mode.
Flashing Quickly
The voltage of the main circuit power supply dropped, and only the external 24 V power supply provides the power to
the drive.
OFF
•
The drive detects a fault.
•
There is no fault and the drive received a Run command, but the drive cannot operate (such as when in Programming
Mode, or when
is flashing).
C
RUN
Illuminated
The drive is in regular operation.
Flashing
•
The drive is decelerating to stop.
•
The drive received a Run command but the frequency reference is 0 Hz.
•
The drive received a DC Injection Braking command.
Flashing Quickly
•
The drive received a Run command from the MFDI terminals and is switching to REMOTE Mode while the drive is
in LOCAL Mode.
•
The drive received a Run command from the MFDI terminals when the drive is not in Drive Mode.
•
The drive received a Fast Stop command.
•
The safety function shuts off the drive output.
•
The user pushed
on the keypad while the drive is operating in REMOTE Mode.
•
The drive is energized with an active Run command and
b1-17 = 0 [Run Command at Power Up = Disregard
Existing RUN Command]
.
•
The drive is set to coast-to-stop with timer (
b1-03 = 3 [Stopping Method Selection = Coast to Stop with Timer]
), and
the Run command is disabled then enabled during the Run wait time.
OFF
The motor is stopped.
*1
Refer to
for the difference between flashing and flashing quickly.
Figure 3.6 LED Flashing Statuses
Summary of Contents for CR700
Page 1: ......
Page 244: ...3 13 Test Run Checklist 244 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Page 422: ...7 7 Storage Guidelines 422 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Page 426: ...8 2 Disposal Instructions 426 YASKAWA SIEPC71061723A YASKAWA AC Drive CR700 Technical Manual ...
Page 837: ...EZZ023535 2 35 1 Revision History Revision Revised Content Date First Edition 2017 08 ...
Page 872: ...EZZ023536 2 16 Revision History Revision Revised Content Date First Edition 2017 08 ...