Lenze MC−xxx Card - Manual (Page 17)

Product description
Variants
MC−PBM, MC−PBS
3
l
17 BA_MC−Card EN 1.0
LED Colour Status Meaning at MC−PBM Meaning at MC−PBS
SYS Green On Communication is running, the
device has at least established a
connection to one configured node
Slave is in cyclic data exchange with
DP master
Blinking with 5
Hz
No error within configuration,
communication has stopped, or
ready for communication, but no
connection to a slave
Slave has no cyclic data exchange
with DP master
Is blinking
irregularly Start−up: No or incorrect configuration, commissioning required; runtime:
host−watchdog time error
Yellow Blinking with 1Hz Device is in bootstraploader mode and is waiting for firmware download
Blinking with 5
Hz
Firmware download is carried out
Is blinking
irregularly Hardware or fatal system error detected
− Off Supply voltage for the device is missing, or hardware is defective
ST0 − − No function
ST1 − − No function
ST2 Red On Device has a communication
problem with at least one
PROFIBUS−DP slave or has detected a
short circuit
Application program
(communication mode: synchronous
to bus/device−controlled) is no
longer synchronous to the bus cycle
Yellow Is blinking
irregularly Device is within the PROFIBUS ring
and shares the token with other
PROFIBUS master devices
−
On Device holds the PROFIBUS token
and can transmit telegrams
Slave has received
parameter/configuration data from
the DP master and has reached the
DataExchange state
− Off Connection to Ethernet exists. Slave has not reached the
DataExchange state