ProSoft Technology ILX69-PBM User Manual page 67

ILX69-PBM ♦ CompactLogix™ or MicroLogix™ Platform
PROFIBUS Master Communication Module
GLOBAL-BITS
Bit Member
Offset Name
0 Ctrl
1 Aclr
2 Nexc
3 Fat
4 Eve
5 NRdy
6 Tout
7 Reserved1
Byte Structure
Offset Member
24 to 39 Sl_cfg[16]
40 to 55 Sl_state[16]
56 to 71 Sl_diag[16]
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Data Signification
Type
BOOL CONTROL-ERROR
BOOL AUTO-CLEAR-ERROR
BOOL NON-EXCHANGE-ERROR
BOOL FATAL-ERROR
BOOL EVENT-ERROR
BOOL HOST-NOT-READY-
NOTIFICATION
BOOL TIMEOUT-ERROR
BOOL Reserved
Data Description
Type
SINT(16) List of Configured Slaves (Bit Field)
SINT(16) List of Activated Slaves (Bit Field)
SINT(16) List of Faulted Slaves (Bit Field)
Communication
User Manual
Meaning if Bit is set
Parameterization error
Module stopped communication with
all slaves and reached the auto-clear-
end state.
At least one slave has not reached the
data exchange state and no process
data will be exchanged.
Because of major bus error, no further
bus communication is possible.
The module has detected bus short
circuits. The number of detected
events is contained in the
Bus_error_cnt variable. This bit is set
when the first event was detected and
will remain set.
Indicates if the Application program
has set its state to operative or not. If
this bit is set the Application program
is not ready to communicate
The module has detected an
overstepped timeout supervision value
because of rejected PROFIBUS
telegrams. It is an indication for bus
short circuits while the master
interrupts the communication. The
number of detected timeouts is
available in the Time_out_cnt variable.
This bit will be set when the first
timeout is detected and will remain set.
Reserved, set to 0
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