Bosch Rexroth Tightening System 350 - Effects Stop Field Bus and Communication Stop Field Bus to I;O Signals; Error Messages in Connection with Field Buses

3 608 878 300 Tightening Technology | Bosch Rexroth AG 309/641
System 350 | 3 608 878 300/2019-03
6.4.6 Effects stop field bus and communication stop field bus to I/O signals
Table 6–56 shows the behavior of the input signals and the output signals at the interface of the
Tightening System 350, if
• the PLC partner controller stops communicating with the Tightening System 350 suddenly
• a field bus cable is disconnected
6.4.7 Error messages in connection with field buses
Table 6–56: Behavior of the I/O signals in case of stop field bus and communication stop field bus
Field bus Action Effects on I/O interface
Profibus 1. Commissioning system with
Profibus master
2. Select “
End communication”
– all inputs are set to LOW, i.e. they
are reset
– the outputs are/remain set
accordingly or are resetDeviceNet 1. Commissioning system with
DeviceNet master
2. Select “
End communication”
EthernetIP 1. Commissioning system with
EIPScan test tool
2. Select "
End communication
(RUN MODE)
"
Profinet 1. Commissioning system with
SIMATIC S7 and OPC server
2. Select “
End communication
(disconnect server)
”
ModbusTCP For ModbusTCP, communication is implemented according to the client
server principle
Stopping the communication has effects on the input and output signals of
the Tightening System 350. The reason for this is that the input signals are
not polled continuously ("polling"). Instead, the input signals are set "once".
They maintain this value until they are reset.
Error
code
Error
class
Message Possible cause/
consequence
Suggested solution
800 1
Unknown module in <A> Module is not supported
 Use Rexroth modules
801 4
Driver error in <A> Driver error in module
 Check module in slot
 Implement system reset
802 1
Driver number in <A> invalid Driver number incorrect
 Implement system reset
803 1
Invalid number of I/O in <A>
 Check field bus configuration
 Configuration of PLC
assignment table
804 1
Driver exception in <A> Exception in module driver
 Check module in slot
 Implement system reset
805 1
Field bus configuration error Module reports configuration
error
 Check field bus configuration
806 4
Field bus <-> Master interrupted
 Ensure master connection
820 3
IMpdp: Number of send/receive
errors
Not enough storage space
reserved on module
 Check field bus configuration
836 4
IMdev: Serial number error Read in error of serial
number
 Implement system reset