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(6) Power ON alarm (error)
Ensure the stop is not activated and then supply 24 VDC power.
Function
LED color
Status
PWR
Green
Normal
ALM
Off
No alarm
controller
Please refer to
“8. LED Display”
for the explanation of each LED lamp
If the LED [PWR] lights in green, the controller is in the normal condition.
However, if the LED [ALM] lights in red, the controller is in the alarm (error) condition.
Caution
In case of alarm (error) condition:
Refer to the corresponding memory on CC-Link or connect a PC or the teaching box to the CN4 serial
I/O connector and check the details of the alarm. Then, remove the cause of the error referring to the
“15. Alarm Detection of Motor Control”
.
Please refer to the manuals of the controller setting software or the teaching box for details of the
alarms.
(7) Parameter setting
It is necessary to set a parameter of the controller. Please refer to the
“4.2 Parameter Setting”
When setting of the PLC and the parameter are completed definitely, and CC-Link communication is
established, LED of the controller front turns on like a list shown below.
Functions
LED condition
Condition
PWR
Green On
Supply of power
ALM
Off
No alarm
L ERR
Off
CC-Link status normal
L RUN
Green On
CC-Link communicating
Please refer to
“8. LED Display”
for the explanation of each LED lamp.
When LED [L RUN] is off or LED [L ERR] is red on/ red
flashing
, the communication of PLC and the
controller is not established.
Caution
If communication between the PLC and the controller is not established, refer to
“16.Alarm Detection
in CC-Link Communication
”
and remove the cause.
And, with
reference to
“4.2 Parameter Setting”
and
“4.3 PLC Setting”
,
please confirm whether the
communication speed of PLC and the controller, station information are set correctly.