Alarm (Alm) Led Displays; Lo/Re Led And Run Led Indications - YASKAWA A1000 Technical Manual

4.1 Using the Digital Operator
No. Name
Function Key 1
10
(F1)
<1> Displayed when in Frequency Reference Mode.
<2> Displayed when in Frequency Reference Mode and Monitor Mode.
u

ALARM (ALM) LED Displays

State
Illuminated When the drive detects an alarm or error.
• When an alarm occurs.
Flashing • When an oPE is detected.
• When a fault or error occurs during Auto-Tuning.
Off Normal operation (no fault or alarm).
u

LO/RE LED and RUN LED Indications

LED Lit
When the operator is selected
for Run command and
frequency reference control
(LOCAL)
During run
Examples
76
Display
JOG
F1
Pressing executes the Jog function.
HELP
F1
Pressing displays the Help menu.
←
F1
Pressing scrolls the cursor to the left.
HOME
F1
Pressing returns to the top menu (Frequency Reference).
ESC
F1
Pressing returns to the previous display.
Table 4.2 ALARM (ALM) LED Status and Contents
Content
Table 4.3 LO/RE LED and RUN LED Indications
Flashing
—
• During deceleration to
stop
• When a Run command is
input and frequency
reference is 0 Hz
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
Content
Flashing Quickly
—
• 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 drive output is shut off by the
Safe Disable function.
• The STOP key was pressed while
drive was running in REMOTE.
• The drive was powered up with
b1-17 = 0 (default) while the Run
command is active.
Display
Off
When a device other than the operator
is selected for Run command and
frequency reference control
(REMOTE)
During stop