Oriental motor BLV Series - Indication of Leds

Checking the product
14
4-6 Indication of LEDs
The driver status and the communication status via RS-485 or CAN can be checked using the indication of LEDs.
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PWR/SYS LED
The status of the driver can be checked.
LED status Description
No light The main power is not supplied.
White light The main power is supplied. (PWR)
Blinking red
An alarm is being generated. The alarm type generated can be checked by counting
the number of times the LED blinks.
The LED will be lit in white when the alarm is reset.
Blinking white
The power removal function has been activated. The LED will be lit in white when the
power removal function and the ETO status is released.
Blinking blue
Information is being generated. The LED will be lit in white when the information is
cleared.
Repeating "Green

Red

Simultaneously lit (yellow)

No light"
This is the driver simulation mode.
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COMM LED
The communication status can be checked. It is unlit in the initial state.
When each communication is started, the COMM LED is lit or blinks depending on the communication status.
If communications of CAN and RS-485 were used simultaneously, CAN communication is prioritized.
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When using via RS-485 communication
LED status Description
White light or
blinking white
The driver communicates with the master station properly via RS-485 communication. (C-DAT)
Red light
An error occurs in communication with the master station via RS-485 communication.
The LED will be lit or blink in white when the communication status returns to the normal state.
(C-ERR)
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When using via CAN communication
With the COMM LED, the red LED (Error LED) and the white LED (Run LED) are indicated independently for each
function.
Red LED (Error LED): Indicates the status of CAN communication and the error in CAN messages.
White LED (Run LED): Indicates the status of CANopen network state machine.
LED status Description
Red LED
(Error LED)
No light The driver is in a state of normal operation.
Single ash The error counter of the CAN controller reached the warning level.
Double ash Guarding event or Heartbeat event has occurred.
Lighting The driver is in a state of Bus o.
White LED
(Run LED)
Blinking The driver is in a state of PRE-OPERATIONAL.
Single ash The driver is in a state of STOPPED.
Lighting The driver is in a state of OPERATIONAL.