Transferring The Configuration To The Controller - Aventics AV Systembeschreibung

94 AVENTICS | Bus Coupler AES/Valve Driver AV, CANopen | R412018137–BAL–001–AE
PLC Configuration of the Valve System
Response to a backplane
malfunction
Response to an interruption in
CANopen communication
This parameter describes the response of the bus coupler in the event of a backplane malfunction.
You can set the following responses in the MCR object (object 0x2000):
Table 11: Settings in the MCR object (object 2000h)
Behavior in case error limits are exceeded by internal errors:
Startup if error limits not exceeded (option 1, default setting)
Option 1 (default setting):
If there is a temporary backplane malfunction (triggered, e.g., by a spike in the power supply),
the IO/DIAG LED flashes red and the bus coupler sends a warning to the controller. As soon as
the communication via the backplane is reinstated, the bus coupler returns to normal mode and
the warnings are canceled.
In the event of a sustained backplane malfunction (e.g. due to the removal of an end plate),
the IO/DIAG LED flashes red and the bus coupler sends an error message to the controller.
The bus coupler simultaneously resets all valves and outputs. The bus coupler tries to
re-initialize the system. If the initialization is successful, the bus coupler resumes its normal
operation. The error message is canceled and the IO/DIAG LED is illuminated in green.
Option 2
For temporary backplane malfunctions, the response is identical to option 1.
In the event of a sustained backplane malfunction, the bus coupler sends an error message to
the controller and the IO/DIAG LED flashes red. The bus coupler simultaneously resets all valves
and outputs. An initialization of the system is not started. The bus coupler must be restarted
manually (power reset) in order to return it to normal mode.
The warnings and error messages are only transmitted if this is activated in the MCR object.
If CANopen communication is interrupted, the bus coupler automatically enters its
PRE-OPERATIONAL state (default setting). However, object 1029 can be configured to keep the bus
coupler in the OPERATIONAL state.
5.6

Transferring the configuration to the controller

Data may be transferred to the controller once the system is completely and correctly configured.
1. Make sure that the controller parameter settings are compatible with those of the valve system.
2. Establish a connection to the controller.
3. Transfer the valve system data to the controller. The precise process depends on the PLC
configuration program. Observe the respective documentation.
Bit 2 (0x0004)
0
1
Startup via power reset (option 2)