YASKAWA VIPA System 300S+ Manual page 33

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VIPA System 300S
Ethernet PG/OP channel
L/A
(Link/Activity)
green
flickers
not relevant: X
LEDs PROFIBUS/PtP inter-
face X3
Master operation
RN ER
(RUN) (ERR)
green red
Slave operation
RN ER
(RUN) (ERR)
green red
2Hz
HB140 | CPU | 317-4PN23 | en | 18-01
S Meaning
(Speed)
green
X The Ethernet PG/OP channel is physically connected to Ethernet.
X There is no physical connection.
X Shows Ethernet activity.
The Ethernet interface of the Ethernet PG/OP channel has a transfer rate
of 100Mbit.
The Ethernet interface of the Ethernet PG/OP channel has a transfer rate
of 10Mbit.
Dependent on the mode of operation the LEDs show information about the state of oper-
ation of the PROFIBUS part according to the following pattern:
DE IF
green red
2Hz
2Hz
DE IF
green red
Meaning
Master has no project, this means the interface is deactivated
respectively PtP is active.
Master has bus parameters and is in RUN without slaves.
Master is in "clear" state (safety state). The inputs of the slaves
may be read. The outputs are disabled.
Master is in "operate" state, this means data exchange between
master and slaves. The outputs may be accessed.
CPU is in RUN state, at least 1 slave is missing.
CPU is in STOP, at least 1 slave is missing.
Initialization error at faulty parametrization.
Wait state for start command from CPU.
Meaning
Slave has no configuration respectively PtP is active.
Slave is without master.
Hardware description
Structure > LEDs
33