REXROTH IndraDrive Fc FCS01, Руководство по эксплуатации

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Rexroth IndraDrive FCS01.1 Control Communication - Field Busses and Protocols
15-5
DOK-INDRV*--FCS01*****-IB01_EN-P
Profibus Error Monitoring and Indication
Monitored Functions
•
Connection to the master: Error for example by disconnecting the bus
cable.
•
Baud rate identification
•
Receipt of process data from the PROFIBUS
After receipt of a valid telegram, the next telegram must arrive within
the time set in the converter parameter "USIP timeout".
•
Receipt of process data from the converter: If the connection to the
converter is interrupted, an error message is indicated in the
PROFIBUS telegram in the extended diagnosis (2 bytes: 0x02 0x04).
In parameter P746 , the status of the PROFIBUS module can be read out.
With FCS01 devices, this can be done by means of a function module
FCC01.0F-PBx. There are 2 diagnosis LEDs at the function module.
Parameter P746 is a sub-index parameter: The status of the function
module FCC01.1F-PBx is indicated in sub-index 0.
LED Indication at the Function Module FCC01.1F-PB1
The two integrated LEDs signal the status of the function module:
Status
Green LED Status
Red LED Significance
ON OFF B us R eady: Regular operation; cyclic data
transmission via PROFIBUS.
slowly
flashing OFF No process data has been received since
activation
→ → → →
e.g.: No connection to master
slowly
flashing one short
flash Initialization of the PROFIBUS module (on
switching on, or on changing of a Profibus
parameter at the converter)
slowly
flashing ON B us E rror: Timeout in receipt of process data:
the watchdog time parameterized by the
Profibus master has elapsed without receipt
of new process data (maximum 3 seconds)
(e.g.: Baud rate not identified, cable
interruption)
slowly
flashing slowly
flashing Timeout in receipt of process data: the time
set in
P513 has elapsed without receipt of
new process data
slowly
flashing fast flashing The communication between converter and
PROFIBUS module is interrupted.
Fig. 15-5: LED Indication at the Function Module FCC01.1F-PB1