YASKAWA L1000A Quick Start Manual page 63

ALARM (ALM) LED Displays
■
State
Illuminated When the drive detects an alarm or error.
• When an alarm occurs.
Flashing • When oPE is detected.
• When a fault or error occurs during Auto-Tuning.
Off Normal operation (no fault or alarm).
LO/RE LED and RUN LED Indications
■
LED Lit
When source of the Up/
Down command is assigned
to the digital operator
(LOCAL).
During run
Examples
YASKAWA ELECTRIC TOEP C710616 38H YASKAWA AC Drive-L1000A Quick Start Guide
Table 22 ALARM (ALM) LED Status and Contents
Content
Table 23 LO/RE LED and RUN LED Indications
Flashing
–
• During deceleration to stop.
• When an Up/Down command
is input and speed reference is
0%.
4 Start-Up Programming & Operation
Flashing Quickly
Up/Down command to be given
– from a device other than the digital
operator (REMOTE).
• While the drive is set for
LOCAL, an Up/Down
command was entered to the
input terminals after which
the drive was then switched
to REMOTE.
• An Up/Down command was
entered via the input
terminals while not in the
Drive Mode. During stop
• During deceleration when a
Fast Stop command was
entered.
• The drive output is shut off
by the Safe Disable
function.
• While the drive was running
in the REMOTE mode, the
STOP key was pushed.
Display
Off
4
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