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JX3-BN-EC User Manual
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3.3 Status indication
LEDs indicate the communication status of the device as well as the status of the
power supply.
R E D1 D2
EC RUN
EC ERR
Fig. 2:
Status indication
LEDs
Description
LEDs
Description
R
Logic circuit supply
D1
Hardware errors
E
Communication with the
controller
D2
Operating system
EC
RUN
EtherCAT
®
operating state
EC
ERR
EtherCAT
®
error state
3.3.1 Diagnostics capabilities by means of status indication
The color and status of the LEDs provide diagnostic options for various states. In
the JetSym application software, diagnostics can be performed in the hardware
manager or via the setup window by entering the corresponding register number.
LEDs
Status
Color
Description
R
OFF
---
Power supply or operating system error
ON
Green
OS is running
E
OFF
---
Normal operating condition
ON
Red
Generic error
D1
ON
Red
Special states
D2
ON
Red
Boot loader is being executed
D2
Blinking at
1 Hz
Red
Operating system of the peripheral module is
being updated
D2
Blinking at
4 Hz
Red
Operating system of JX3-BN-EC is being
updated
EC RUN OFF
---
The device is in INITIALIZATION state
Blinking
Green
The device is in PREOPERATIONAL state
Blinking 1
time
Green
The device is in SAFEOPERATIONAL state
ON
Green
The device is in OPERATIONAL state
Flickering
Green
The device is booting and is in BOOTSTRAP
mode (firmware is being loaded)
EC ERR ON
Red
Critical communication or application error
2 flashes
Red
Timeout of process data/EtherCAT
®
watchdog
1 flash
Red
The EtherCAT
®
state was changed indepen-
dently by the JX3-BN-EC due to a local error.
Blinking
Red
General configuration error
Flickering
Red
Booting error
OFF
---
EtherCAT
®
communication of the device is
ready for operation