1.3.4.1.3 State LEDs
The state of the CANopen communication module is displayed by means of 5 state LEDs.
Table 21: Meaning of the diagnosis LEDs
LED Color State Description
PWR Green ON (light) Power supply available
OFF (dark) Power supply not available or defective
hardware
RDY Yellow ON Boot procedure
Blinking Boot failure
RUN Green ON Communication module is operational
OFF Communication module is not operational
CAN-RUN Green ON Device configured, CANopen bus in
OPERATIONAL state and cyclic data
exchange running
Blinking CANopen bus in PRE-OPERATIONAL
state and slave are being configured
CAN-ERR Red ON CANopen bus is off
Blinking Configuration error
Single flash Error counter overflow due to too many
error frames
Double flash A node-guard or a heartbeat event
occurred
OFF No error
CAN-RUN Yellow Blinking
(synchronously)
No production data available,
no bus communication possible.
CAN-ERR Yellow
LED state
during
firmware
update
CAN-RUN Green Blinking
(synchronously)
Firmware file transfers during
communication module firmware update.
CAN-ERR Red
CAN-RUN Green Blinking
(alternately)
Communication module writes the
firmware file to the internal flash.
Do not power off the PLC!
CAN-ERR Red
1.3.4.1.4 Technical Data
The System Data of AC500 and S500
Ä
Chapter 2.6.1 “System Data AC500” on page 1248 are
valid for standard version.
The System Data of AC500-XC
Ä
Chapter 2.7.1 “System Data AC500-XC” on page 1309 are
valid for the XC version.
Only additional details are therefore documented below.
Parameter Value
Protocol CANopen slave
Technology Hilscher netX100
Communication Modules (AC500 Standard) > CANopen
2019/04/173ADR010121, 13, en_US108
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