The Keypad
Page 8-12 890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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B
C
D
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3
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E
LED Indications
There are seven LEDs that indicate the status of the drive. Each LED is considered to operate in three
different ways:
The LEDs are labelled HEALTH, LOCAL (as SEQ and REF), RUN, STOP,
FWD and REV. (FWD and REV are unused). Combinations of these LEDs
have the following meanings:
HEALTH RUN STOP Drive State
Tripped
Stopped
Running
LOCAL
SEQ
LOCAL
REF
Local / Remote Mode
Start/Stop controlled from the terminals
Start/Stop is controlled from the Keypad
OFF
FLASH
ON
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