Bus status, Diagnostics and error display 6−6, Green bus ĉ operating status (status machine) – Festo Контроллеры двигателя SFC-LAC User Manual
Page 206: Red bus ĉ connection, Tab. 6/5: i/f" led

6. Diagnostics and error display
6−6
Festo GDCP−SFC−LACI−CO−EN en 0812NH
Bus status
I/F
1)
GREEN
Bus Ĉ operating status (status machine)
ON
OFF
ON
Operational"
Ĉ System in operational" status
ON
OFF
FLASHES
ONCE
Stopped"
Ĉ Master has sent Stop signal (transition status, system
again in pre−operational status).
ON
OFF
FLASHES
Pre−operational"
Ĉ SFC−LACI not yet set by CAN master to Operational
mode" (but SDOs are available).
I/F
1)
RED
Bus Ĉ connection
ON
OFF
OFF
Connection error−free
ON
OFF
FLASHES
ONCE
Warning Limit reached"
Ĉ Several communication errors have occurred or the
SFC−LACI receives no reply (master switched off or cable
break).
ON
OFF
FLASHES
TWICE
Node guarding error"
Ĉ Node Guarding error occurred (only if activated).
If occurring simultaneously, has priority over Warning
Limit reached"
ON
OFF
ON
Bus parameter not parameterised, bus failed or external
CAN supply missing
Ĉ e.g. at power−on, if not all bus parameters (node ID,
DS402/FHPP, baud rate) are parameterised.
1)
Two−colour LED as per DS 303−3. If occurring simultaneously, the red LED has priority ć no mixed"
display of red and green.
Tab. 6/5: I/F" LED