Phoenix Contact AXL F BP SE4 handleiding
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Diagnostics in the Axioline F system
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2.3 Diagnostic registers of the local bus master
The errors reported to the local bus master by the I/O modules are mapped to the
diagnostic registers of the local bus master.
A local bus master has three diagnostic registers:
– Diagnostic status register:
Operating and error states of the Axioline F local bus
– Diagnostic parameter register 1:
Returns the associated error code in the event of an error
– Diagnostic parameter register 2:
Returns the error location for localized bus or I/O errors (device number)
2.3.1 Diagnostic status register
Information on the operating and error states of the Axioline F local bus is stored in the
diagnostic status register. An Axioline F local bus state is assigned to each bit in the diag-
nostic status register.
The states in the error bits (F_PW_BIT, F_PF_BIT, F_BUS_BIT, F_CTRL_BIT) are de-
scribed in greater detail using the two diagnostic parameter registers.
Table 2-8 Diagnostic status register
Bit Designation Meaning
00 F_PW_BIT I/O warning At least one device is indicating an I/O warning.
01 F_PF_BIT I/O error At least one device is indicating an I/O error.
02 F_BUS_BIT Bus error A bus error has occurred.
03 F_CTRL_BIT Controller error The driver has detected an internal error.
04 - Reserved
05 F_RUN_BIT Run Data cycles are being exchanged, output data is enabled.
06 F_ACTIVE_BIT Active Configuration is active, PDI to the devices is possible, data ex-
change with invalid/non-enabled process data.
07 F_READY_BIT Ready Local bus master is ready to operate, no data exchange via the bus.
08 F_BD_BIT Bus different A device which does not belong to the active configuration has been
detected at the last interface or a Smart Element has been plugged
into an empty slot.
09 F_BASP_BIT SYS_FAIL The controller is in the STOP state or no application program has
been loaded. The output data is blocked (substitute value behavior
is active)
10 F_FORCE_BIT Force mode Force mode (startup tool or I/O check) is active.
11 F_SYNC_BIT Synchronization Synchronization between higher-level system and local bus master
failed.
12 F_PARA_REQ Module parameter At least one device is requesting parameters.
13 …15 - Reserved
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Productinformatie
| Merk | Phoenix Contact |
| Model | AXL F BP SE4 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 3843 MB |
