ProSoft Technology 3170-PDP - Manual (Page 54)

3170-PDP ♦ FLEX Platform Configure the Adapter for Master/Slave Communication
FLEX I/O™ PROFIBUS Adapter
Page 54 of 152 ProSoft Technology, Inc.
August 23, 2007
User Parameter Example
User Parameter Message, Auto Configure Format
Name Value Description
Octet 8: 00h Reserved.
Octet 9: 00h Auto Configure Format, Reset to Zero on Fault
Octet10 to 244 00h Not used
5.2.3 Condensed Format
The condensed format consists of the flags byte and the module key parameter
for each of the eight slots. This parameter dictates which I/O module must be
installed. If at any time the actual module ID does not match this module key, the
slot will be considered in fault and the following occurs:
ƒ
STATUS LED flashes red/off
ƒ an error bit in the poll response data is set
ƒ a diagnostic bit in the Ext_Diag_Data field returned in the Read DP-Slave
Diagnostic Information message response is set
All eight slots must be configured. The condensed format structure must be
repeated for each of the eight slots.
Data format for Condensed Format
Name Size Description
Module Key WORD Module ID # that must be installed1
1 Only bits 0 to 12 are used. Bits 13 to 15 must be zero except when keying an empty slot where
0FFFFh is used.
The following table shows the identification numbers for current FLEX I/O
modules.
FLEX I/O Module Catalog Number Module Identification Number (module key)
Four-word Modules
1794-IB16 0281h
1794-OB16 0191h
1794-IA8 0285h
1794IA8I 0280h
1794-OA8 0195h
1794-IB8S 0289h
1794-OW8 0199h
1794IA16 0209h
1794OA8I 019Ch
1794OA16 010Dh
1794IM8 0205h
1794OM8 0105h
1794IB8 0180h
1794IV16 0204h
1794OB8 0190h