ProSoft Technology ILX69-PBM - Manual (Page 99)

ILX69-PBM ♦ CompactLogix or MicroLogix Platform Contents
PROFIBUS Master Communication Module User Manual
ProSoft Technology, Inc. Page 99 of 124
February 4, 2015
Parameter Description Range of Value/Value
Master State This variable represents the main state of the master system.
‘Operate’: The ILX69-PBM is in data exchange. In a data
exchange, the inputs of the slaves are read and the output
information is transferred to all slaves.
‘Clear’: The ILX69-PBM reads the input information of the
slaves and holds the outputs of the slaves in a safe condition.
‘Stop’: The ILX69-PBM is in a Stop state that means no data
exchange takes place between the ILX69-PBM and the slaves.
The master was stopped by the CompactLogix program or it
had to go into a Stop state because of a bus error.
‘Offline’: The ILX69-PBM does not exist on the bus, it is not
online. This can happen if no or faulty bus parameters are set
for the ILX69-PBM. Furthermore, this can happen if the correct
bus parameters are set, but the CompactLogix program has not
activated the ILX69-PBM for data exchange on the bus. Operate, Clear, Stop,
Offline
Application State ‘Not ready’: CompactLogix program has not yet started or
stopped the ILX69-PBM.
‘Ready’: CompactLogix program has started the ILX69-PBM. Ready, Not ready
Control Error Displays that a parameterization error has occurred.
‘Yes’: Error detected ‘No’: No error detected Yes, No
AutoClear Error Displays that the device has stopped the communication to all
slaves and it has reached the auto-clear end state.
‘Yes’: Error detected ‘No’: No error detected Yes, No
Non Exchange Error Displayes that at least one slave is not in the cyclic data
exchange with the ILX69-PBM.
‘Yes’: Error detected ‘No’: No error detected Yes, No
Fatal Error A fatal error has occurred. Because of a heavy bus error no
further bus communication is possible.
‘Yes’: Error detected ‘No’: No error detected Yes, No
Timeout Error Indicates that the device has detected a skipped TIMEOUT
supervision time because of rejected PROFIBUS telegrams. It is
an indication for bus short circuits while the ILX69-PBM
interrupts the communication.
‘Yes’: Error detected ‘No’: No error detected Yes, No
Error Address Displays the lowest station address that signals diagnostics 0 to 125
Error Event Indicates the error code of the ‘Error address’. 0x00000000 to
0xFFFFFFFF
Bus Error Counter This value is increased whenever an increased number of faulty
PROFIBUS frames were detected by the ILX69-PBM. It is a
counter for heavy bus error events. 0 to 65535 (rollover
possible)
Bus Timeout Counter Counter for bus timeouts. It counts the number of rejected
PROFIBUS telegrams because of heavy bus error. 0 to 65535 (rollover
possible)
Slaves
0 to 127
Indicates whether a slave is not configured, not found, running,
in diagnostics or whether an error has occurred for this slave. ‘-‘ = Not Configured
‘N’ = Not found
‘R’ = Running
‘D’ = Diagnostic
‘E’ = Error