TRITON CORE Product Manual |
Signalling LEDs
INGENIA | 2021-07-07 16:23:18
33
•
•
•
6 Signalling LEDs
Triton Core Servo Drive does not include any signalling LED, but has some dedicated pins to drive external LEDs.
With the use of
5 dedicated LED outputs
and some additional signals, the following status LEDs can be drived.
Supply and operation: 1 dedicated LED output for FAULT indication plus 2 additional pins for indicating the
basic operation status.
CANopen communication: 2 dedicated LED outputs for CANopen status (shared with EtherCAT).
EtherCAT communication: 4 dedicated LED outputs for EtherCAT status (2 signals shared with CANopen).
See the
section for identification of these pins.
6.1 Power and operation signalling LED outputs
Three signals are intended for application-based purposes and for driving LEDs indicating the drive status.
Specifically, the
+3.3V_D
signal can be used to power low-power external electronics and for driving a POWER LED;
the
LED_FAULT/#OK
signal can be used as a "health" notification signal, dricing a FAULT LED; and the
SHUNT_DRIVE_OUT
signal can be used to drive a power MOSFET that switches a shunt braking power resistor and
also a SHUNT LED.
Next table shows the meaning of each signal:
LED signal
Meaning
+3.3V_D
The internal logic power supply is working.
LED_FAULT/#OK
An error event has occurred and the drive is trapped in the
Fault
state
. Find more about the Fault state in the
page.
SHUNT_DRIVE_OUT
The DC bus voltage (power supply) is greater than the maximum
voltage configured by the user.
6.2 CAN signalling LED outputs (only TRI-x/48-C-P)
Two LED signal outputs provide information about the CANopen communication status, according to
.
LED_CAN_ERROR
and
LED_CAN_RUN
signals (used for EtherCAT operation in the Triton Core part number TRI-x/
48-E-P), are intended to drive a
red ERROR
LED
and a
green RUN LED
, respectively.
ERROR LED indicates the status of the CAN physical layer and errors due to missed CAN messages (sync, guard or
heartbeat). Next table the meaning of the ERROR LED states:
Suggested LED colors
Suggested colors for the mentioned LEDs are:
green
f
or POWER LED (+3.3V_D pin),
red
for FAULT LED
(LED_FAULT/#OK pin)
blue
for SHUNT LED (SHUNT_DRIVE_OUT pin). These are the colors used in
Configuration required
This signal will only work if the shunt braking resistor output
is configured as active.
