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Electrical Data
IMS-MN-LMDA42C_A.pdf
LMD CANopen
LED Indicators
The LMD has two LEDs for status indication.
• LED 1: Status of the power supply
• LED 2: The CANopen status LED shows the states as specified in the
CAN in Automation (CiA) DR-303-3, Indicator Specification.
Color
State
Status
Power Indication (LED 1)
Off
None
No Power
Green
Solid
+VDC supply in range
Flashing
+VDC off, drive on AUX power
Red
Solid
+VDC supply out of range
Flashing
+VDC off, AUX power out of range
CANopen Status (LED 2)
Green
Solid
The Device is in the OPERATIONAL state
Single Flash
The Device is in STOPPED state
Flashing
The Device is in the PREOPERATIONAL state
Red
Solid
The CAN controller is bus off
Single Flash
At least one of the error counters of the CAN controller has
reached or exceeded the error level (too many error frames).
Double Flash
A guard event (NMT-Slave or NMT-master) or a heartbeat event
(Heartbeat consumer) has occurred.
Triple Flash
The SYNC message has not been received within the configured
communication cycle period time out (see Object Dictionary Entry
0x1006).
