External Power Supply (Optional); Led - Hitachi SJ-P1 Series User Manual

Chapter 5
5.6.3

External power supply (optional)

Control circuits both the inverter and this device
can be powered up by using external input DC24V.
However, this function is not indispensable for
operating this device.
The input plug external view is shown below.
2.1
5.5
Plug type: PL03B
Polar characteristic: inner side (center) has positive.
For preventing electric shock, use a power source
insulated from primary voltage which conform with
the IEC/EN 61800-5-1 SELV.
5.6.4

LED

The P1-EN LEDs show the status of this device,
details in the table below.
■LED definition
LED Color
RUN Green
ERR Red
LINK1 Green
LINK2 Green
！
・When powered on this device, the RUN LED
blinks first. After link established, the RUN LED
turns on.
・It takes about 1 minute for the link established
after the inverter powered on. In the meantime,
all LEDs turn off.
9.5
Light off: P1-EN initializing
Blinking: Link in preparation
Light on: Link established the Ethernet communication
Light off: No problem detected
Blinking: Setting error in the inverter configuration related with the Ethernet
Light on: There is a problem with the Ethernet connection
Light off: Link not established the PORT1
Light on: Link established the PORT1
Blinking: In preparation, link the PORT1 to the network
Light off: Link not established the PORT2
Light on: Link established the PORT2
Blinking: In preparation, link the PORT2 to the network
Installation and Configuration
！
It can always be supplied by the external power
source. When using the external power, connect
the cable, so it minimizes the tension and stress
over the connector.
External power source specification:
DC24V±10% and 2A or more are required.
Description
5-7