Rockwell Automation 1794-APBDPV1 FLEX I/O PROFIBUS Adapter User Manual - Manual (Page 127)

Publication 1794-UM064B-EN-P - May 2014
Device Data Base (GSD) File 115
Teach an I/O Module to
Work with 1794-APBDPV1
Adapter This section describes the step-by-step process on how to make an I/O module
work with the 1794-APBDPV1 adapter using the teaching GSD file.
To illustrate the process, the following procedure uses the 1794-OV16P module
as an example I/O module. It uses the SST Profibus Configuration tool for
configuration.
1. Open the Profibus configuration tool. Load the Teaching GSD file you
have created in the previous section (*_teaching.gsd). The file opens up in
the left pane of the configuration tool.
2. Drag the Teaching GSD file with "teaching entry" for the 1794-OV16P
module from left window pane to the right window pane as shown in the
following screenshot.
Byte 18...19 The length of Configuration in bits. Configuration length is specified in two bytes. Based on Example
RTD I/O Profile for Sample EDT Module on page 112 , the length (in
bits) is 32(2 words, C0 .. C1)= 0x00, 0x20.
If there is no Configuration Information byte in the RTD I/O profile
table, then these bytes are 0x00, 0x00.
Byte 20 Special module settings byte.
The adapter supports different types of safe state behavior
and other module-specific procedures. This byte defines
how the adapter handles the module for teaching. Bit 0...3
Bit 4
Bit 5
Bit 6
Bit 7
Reserved (must be set to 0).
1 = the module supports Cyclic EDT Assemblies.
0 = the module does not support Cyclic EDT Assemblies.
1 = I/O module must not be configured as CEDT HART
I/O module.
0 = I/O module must be configured as CEDT HART I/O
module.
1 = bit 14 of the first write word in RTD (FAULT) is set to
enable outputs and is cleared to disable the outputs on
the I/O module.
0 = no action on bit 14 of the first write word in RTD.
1 = bit 15 of the first write word in RTD (RUN) is set to
enable the outputs and is cleared to disable the outputs
on the I/O module.
0 = no action on bit 15 of the first write word in
RTD (RUN).
If the I/O module does not support cyclic EDT (that is, bit 4 is 0) and
it does not support HART protocol (that is, bit 5 is 1) and no action
on bit 14 and 15 of the first write word in RTD (RUN) (bits 6...7 are
0), then this byte is 0x20.
Ext_User_Prm_Data_Const(0) Byte Description and Examples for EDT Modules