4
Commissioning
38
Festo – P.BE-CPX-CTEL-EN – 1411a – English
Operating mode “Automatic configuration”:
The following scenarios are possible:
–
A device was recognized at system start and stored as nominal configuration. The device is con
nected to “Expect device” when the I-port configuration is changed.
è
Function OK.
–
A device was recognized at system start and stored as nominal configuration. The device is dis
connected after the I-port configuration is changed to “Expect device”.
è
Error message “I-port device missing/failed”.
Error is reset when the device is reconnected.
–
No device was recognized at system start. The I-port configuration is still changed to “Expect
device”.
è
Error message “I-port configuration error”.
All 4 I-ports are inactive
.
Error can only be reset through elimination of the cause of the error and a restart of the CPX
system.
–
Operating mode “Manual configuration”:
The following scenarios are possible:
A device with suitable I/O length was detected at system start. The device is connected to “Ex
pect device” when the I-port configuration is changed.
è
Function OK.
–
A device was recognized at system start and stored as nominal configuration. The device is dis
connected after the I-port configuration is changed to “Expect device”.
è
Error message “I-port device missing/failed”.
Error is reset when the device is reconnected.
–
At system start, a device is recognized with an I/O length larger than the one defined.
è
Error message “I-port configuration error”.
Error is reset when the device is disconnected.
–
No device was recognized at system start. The I-port configuration is still changed to “Expect
device”.
è
Error message “I-port device missing/failed”.
Error is reset when a device with suitable I/O length is reconnected.
–
Port inactive
The I-port is deactivated und cannot be used. A device that is still connected results in output of an
“I-port configuration error”.
When the manual configuration is used, the address space set in the CPX system is also
assigned for deactivated I-ports.
4.6.5
Parameter “Device parameter I-port”
For each connected device, 8 bytes are available for representation of the device parameters. These
parameters are individually interpreted by each device and are defined in the description of the corres
ponding device.
Summary of Contents for CPX-FB13
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