cyber
®
dynamic system
Operating manual
Revision: 01
Doc. no.: 5022-D056658
en-37
Constant:
Red
Watchdog timeout; channel, generic or
extended diagnosis present; system
error
Table 11: LED codes MS PROFINET
7.6.3 LED codes NS
LED NS is dependent on the bus system type.
EtherCAT: LED NS indicates the error state
Status LED
LED NS
Meaning
Off
The device has no error (or has no
power supply or is defective)
Flash: Red
(2,5 Hz)
Invalid configuration: Maybe the
master has sent a configuration which
can not be activated by the slave
Flash: Red
(single flash)
Local error: The slave changed its
state independent. Maybe a host
watchdog timeout or synchronisation
error occured
Flash: Red
(double
flash)
Process data watchdog timeoug
Table 12: LED codes NS EtherCAT
Ethernet/IP: LED NS indicates the fieldbus state
Status
LED
LED NS
Meaning
Off
The bus module has no IP addrress (or
has no power supply or is defective)
Flash:
Green,
Red, Off
The bus module is performing ist power
up testing
Flash:
Green
An IP address is configured but no CIP
connection is active
Flash:
Red
An IP address is configured but the
timeout limit was exceeded
Constant:
Red
The bus module has detected that its IP
address is already in use
Constant:
Green
The bus has an IP address ant at least
one CIP connection is active (without
timeout)
Table 13: LED codes NS Ethernet/IP
