LS iS7 - Option Card Power Status LED Display; Check Operation in Drive According to the Power Supply Status and Communication

iS7 220V Auxiliary Power Option Card User Manual
13
6.2 Option Card Power Status LED Display
(1) Purpose
Check the input power of the option through LED display.
(2) Way of offering
The status of LED(Green) means that LED is on when (AC 200~230V) is
applied to the option.
Item
LED Power
Status
status of auxiliary power option
Power
Supplied
Power not
Supplied
Color
Green
On
Off
6.3 Check Operation in Drive according to the Power Supply
Status and Communication
(1) Operating Status according to the Drive and the Option
Power Input Condition
No.
Drive
Power
Option
Power
Option in
Operation
(5V Supplied)
Driving of
Inverter
Communication
1
ON
ON
X
Available
Available
2
OFF
X
Available
Available
3
OFF
ON
O
Not Available
(Trip)
Available
4
OFF
X
Not Available
(OFF)
Not Available
While the option is on, the main power is off and the inverter displays the
trip state, but the communication function is still working. If the above table
3 condition : the inverter power off & the option power on, only the