6. Configuration telegram
The EM-PB-GATEWAY-IFS realizes a modular slave. Depending on the configuration, it differentiates
between the "Automatic IFSM configuration" and the "Configuration via DTM" operating modes.
During the automatic configuration, the gateway creates the IFSM configuration and saves it in the
connected slaves. The device addresses of the connected IFSM devices must be manually assigned
before. This operating mode should be used only for extremely small stations.
6.1. Digital Input and Output
The "Digital inputs / outputs" module is always active. It must always be initialized as the
first module by the configuration telegram.
This is usually ensured by the settings in the GSD file. If this GSD function is not supported by the
PROFIBUS configuration tool, this must be ensured by the user.
• Process output data
Bit
Description of Digital Output
0
O1: Digital output 1
1
O2: Digital output 2
2
O3: Digital output 3
3
O4: Digital output 4
4
Reserved
5
Reserved
6
Reserved
7
Reserved
8
Reserved
9
Reserved
10
Reserved
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
Reserved
32
• Process input data
Bits I1 .. I8 reflect the status of the digital inputs of the
gateway.
Bit
Description of Digital Input
0
I1: Digital input 1
1
I2: Digital input 2
2
I3: Digital input 3
3
I4: Digital input 4
4
I5: Digital input 5
5
I6: Digital input 6
6
I7: Digital input 7
7
I8: Digital input 8
8
Reserved
9
Reserved
10
Reserved
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
Reserved
6.2. Module status
The module status shows the internal status of the gateway. It provides the same information as the
diagnostics telegram.
Bit
Description
0
Device error (cannot be located)
1
Reserved: Max. device temperature exceeded
2
Manufacturer range of EEPROMs, FLASH defective
3
Configuration range of EEPROMs, FLASH defective
4
Supply voltage, reference voltage monitoring
5
Switching output monitoring (switching output overloaded)
6
Reserved
7
Configuration mode active
8
Reserved
9
Reserved
10
Reserved
11
Reserved
12
Memory stick defective
13
Interchannel communication defective
14
ROM check defective
15
Stack overrun
6.3. Station status
The station status shows the status of the entire station in four individual tabs. IFS devices are reported
as defective in the tabs "Slave Error State 1" and "Slave Error State 2" which are either missing or contain
a serious error. An error in one of the specified tabs also leads to a diagnostics telegram being sent.
Devices that have detected irregularities during operation are displayed in "Slave I/O Error 1" and "Slave
I/O Error 2". These include overloads, range exceeding as well as switching of the operating mode such
as activation of the parameterization mode.
Bit
Description of Slave Error State 1
0
Device 1: defective, missing, serious internal error
1
Device 2: defective, missing, serious internal error
2
Device 3: defective, missing, serious internal error
3
Device 4: defective, missing, serious internal error
4
Device 5: defective, missing, serious internal error
5
Device 6: defective, missing, serious internal error
6
Device 7: defective, missing, serious internal error
7
Device 8: defective, missing, serious internal error
8
Device 9: defective, missing, serious internal error
9
Device 10: defective, missing, serious internal error
10
Device 11: defective, missing, serious internal error
11
Device 12: defective, missing, serious internal error
12
Device 13: defective, missing, serious internal error
13
Device 14: defective, missing, serious internal error
14
Device 15: defective, missing, serious internal error
15
Device 16: defective, missing, serious internal error
33