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ILX69-PBS ♦ CompactLogix or MicroLogix Platform
PROFIBUS Slave Communication Module
Contents
User Manual
Slave Status
A 128 byte Slave Status field is transferred to the user program via the input data area
image. It contains the ILX69-PBS status, beginning with byte 8 of the input region. The
status information encompasses 32 bytes of static information and 96 bytes bytes reserved
for the extended status field. The content of the extended status is controlled by the
command "ExtStaSelect" byte in the Device Command Register in the user program (byte
offset 8 to 9).
Byte
Offset
Structure
member
Data
type
Description
Valid Values
8 to 9
ExtStaSelect
INT
Shows the extended status
information that is currently
transmitted in the field
"Extended Status Information"
0 = No extended status information
1 = Firmware version
2 = Slave configuration
3 = Master configuration
4 = Parameter data
6 = Reserved
10 to 11
ExtStaLen
INT
Number of valid bytes in the
region "Extended Status
Information"
Depends on the selected extended status
0 = 0 Byte
1 = 32 Byte
2 = 49 Byte
3 = 49 Byte
4 = 33 Byte
6 = 80 Byte
12 to 13
Baudrate
INT
Baud Rate on PROFIBUS
network
12000
6000
3000
1500
500
187
93
9
0
14
Busaddress
SINT
Bus Address of the slave
0 to 125
15
UserFlags
SINT
User Flags
D0 = Parameter data changed
D1 = Configuration data changed
D2 to D7 = Not Applicable
16 to 17
Ident
INT
Slave identification number
0EE1h
18 to 19
Reserved
INT
Reserved
Set to 0
20 to 21
InputDataLen
INT
Length of input data(*)
0 to 244
22 to 23
OutputDataLen
INT
Length of output data(*)
0 to 244
24 to 25
Reserved
INT
Reserved
Set to 0
26
Reserved
SINT
Reserved
Set to 0
27
Pad
SINT
Reserved
Set to 0
28 to 29
Watchdog
Time
INT
Current watchdog time
5 to 65535 ms
30 to 31
IrqCounter
INT
Indication of bus activity
0 to 0xFFFF
32 to 37
Dpv1StatReg
INT
DPV1 Status Register
See following section
38 to 39
Reserved
SINT
Reserved
Reserved
SINT[96]
Extended Status Information
See following section
40 to 135 ExtStatusInfo
ProSoft Technology, Inc.
October 13, 2015
= 12 MBaud
= 6 MBaud
= 3 MBaud
= 1.5 MBaud
= 500 kBaud
= 187.5 kBaud
= 93.75 kBaud
= 9.6 kBaud
= Not detected
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