ProSoft Technology ILX69-PBM - Manual (Page 71)

ILX69-PBM ♦ CompactLogix or MicroLogix Platform Contents
PROFIBUS Master Communication Module User Manual
ProSoft Technology, Inc. Page 71 of 124
February 4, 2015
GLOBAL-BITS
Bit
Offset Member
Name Data
Type Signification Meaning if Bit is set
0 Ctrl BOOL CONTROL-ERROR Parameterization error
1 Aclr BOOL AUTO-CLEAR-ERROR Module stopped communication with all
slaves and reached the auto-clear-end
state.
2 Nexc BOOL NON-EXCHANGE-ERROR At least one slave has not reached the
data exchange state and no process data
will be exchanged.
3 Fat BOOL FATAL-ERROR Because of major bus error, no further bus
communication is possible.
4 Eve BOOL EVENT-ERROR 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.
5 NRdy BOOL HOST-NOT-READY-
NOTIFICATION 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
6 Tout BOOL TIMEOUT-ERROR 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.
7 Reserved1 BOOL Reserved Reserved, set to 0
Byte
Offset Structure
Member Data
Type Description
24 to 39 Sl_cfg[16] SINT(16) List of Configured Slaves (Bit Field)
40 to 55 Sl_state[16] SINT(16) List of Activated Slaves (Bit Field)
56 to 71 Sl_diag[16] SINT(16) List of Faulted Slaves (Bit Field)