YASKAWA FSDrive-MV1000 Series - ALARM (ALM) LED Displays; LO;RE LED and RUN LED Indications

4.2 Using the Digital Operator
YASKAWA ELECTRIC TOEP C710687 02B FSDrive-MV1000 Instructions 111
Start-Up Programming & Operation
4
u ALARM (ALM) LED Displays
Table 4.2 ALARM (ALM) LED Status and Contents
u LO/RE LED and RUN LED Indications
Table 4.3 LO/RE LED and RUN LED Indications
Figure 4.3
Figure 4.3 RUN LED Status and Meaning
State Content Display
Illuminated When the drive detects an error.
Flashing
• When an alarm occurs.
• When oPE is detected.
• When a fault or error occurs during Auto-Tuning.
Off Normal operation (no fault or alarm).
LED Lit Flashing Flashing Quickly <1> Off
<1> Refer to Figure 4.3 for the difference between “flashing” and “flashing quickly”.
When the operator is selected
for Run command and
frequency reference control
(LOCAL).
––
When a device other than the
operator is selected for Run
command and frequency
reference control
(REMOTE).
During run
• During deceleration to stop
• When a Run command is
input and frequency
reference is 0 Hz
• Decelerating for emergency
stop
• During stop by operation
interlock
• While the drive was set to
LOCAL, a Run command
was entered to the input
terminals then the drive was
switched to REMOTE.
• A Run command was
entered via the input
terminals while the drive
was not in Drive Mode.
• During deceleration when a
Fast Stop command was
entered.
• The STOP key was pressed
while the drive was running
in REMOTE.
• The drive was powered up
with b1-17 = 0 (default)
while the Run command is
active.
During stop
Examples
RE
LO
RUN
Flashing quickly
Flashing
ON ON
ON
ON ON
ON
1 sec
common_TMonly