
Preparation
22
2 A
C po
2-6
Indication of LEDs
PWR/ALM LED
This LED indicates the status of the driver.
LED status
Description
Green
Red
No light
No light
The control power supply is not turned on.
Light
No light
The control power supply is turned on.
No light
Blinking
An alarm is being generated. Details about the generated alarm can be
checked by counting the number of times the LED blinks. The LED is lit in
green when the alarm is reset.
Blinking
No light
The power removal function has been activated. After the power removal
function is released, the LED is lit in green when the ETO-CLR input is turned
ON.
Blinking twice at the same time *
•
Information is being generated. The LED is lit in green when the information
is cleared.
•
Teaching, remote operation is being executed with the
MEXE02
. The LED is
lit in green when teaching, remote operation is completed.
Blinking at the same time *
The interlock was released by holding down the HOME PRESET switch.
The LED is lit in green when the time set in the “Extended input (EXT-IN)
interlock releasing duration” parameter is elapsed.
Light at the same time *
The input signal assigned to the HOME PRESET switch is being executed. The
LED is lit in green when it is completed.
Repeating “Green light
→
Red light
→
Lit at the same time
→
No light”
This is the driver simulation mode.
* Green and red colors may overlap and it may be visible to orange.
MS LED, NS LED
These LEDs indicate the communication status of PROFINET.
z
MS LED
LED status
Description
Green
Red
No light
No light The control power supply is not turned on.
Blinking
No light
•
The communication settings of PROFINET have not been made in the driver. Make the
communication settings using the configuration tool of the host controller.
•
Blinking the LED was requested by the configuration tool of the host controller. (When it is
blinking simultaneously with the NS LED)
Light
No light The driver operates properly.
No light
Blinking
The data for the communication settings of PROFINET stored in the driver was damaged.
Execute either of the following, and turn on the control power supply again. After that, make
the communication settings again using the configuration tool of the host controller.
Initialize the communication settings using the configuration tool of the host
controller. (Only the communication settings can be initialized.)
Execute [Reset] under the [Communication] menu of the
MEXE02
.
(All parameters including the communication settings are initialized.)
No light
Light
An error inside the driver was detected. Turn on the control power supply again.
Содержание aSTEP AZ Series
Страница 120: ...120 4 PROFINET communication...
Страница 172: ...172 6 Troubleshooting...
Страница 179: ...179 7 Reference materials...