ABB ACH550-BCR, User Manual

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ACH550 E-Clipse Bypass User’s Manual 2-29
Control panel
Control panel
Bypass control panel features
The figure below shows the bypass control panel and identifies the keys and LED
indicating lights. The functions of the various keys and LEDs are described in the
following paragraphs.
Ready (Power On) Indication
The
Ready (Power On) indication
is provided by the bypass control panel. The
bypass control panel display will be illuminated and text will be displayed when the
disconnect switch or circuit breaker is closed and control power is applied to the
bypass.
Enabled LED
The
Enabled LED
is illuminated green under the following conditions:
• Both the Safety Interlock(s) and Run Enable contacts are closed.
• The Safety Interlock contact(s) are closed with no Start command present.
The Enabled LED flashes green if the Run Enable contact is open and when the
Safety Interlock contact(s) are closed and a Start command is present.
The Enabled LED is illuminated red when the Safety Interlock contact(s) are open.
Motor Run LED
The
Motor Run LED
is illuminated green when the motor is running in either bypass
mode or in drive mode. The Motor Run LED flashes green to indicate the system has
been placed in an Override condition.
Down
Enabled LED
Drive and Bypass
Selected/Faulted LEDs
Drive/Bypass Select Keys
Motor Run LED
OFF/Reset Key
ON/Hand Key
Enter
Up
LCD Display
Auto Key
Escape
“Ready Indication”
(Display Illuminated)