Product description – Lenze MC-PBS Benutzerhandbuch
Seite 31

Product description
Overview
LDCDS−MC−PBx DE/EN 3.0
31
l
−H1−Bestgem Verwend Allg
LED
Colou
r
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
Yello
w
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
Yello
w
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