Profibus reserved words - word 10301 to word 10303, Words 10304 - 10308, Profibus status register – word 10309 – ProSoft Technology 5205-104S-PDPS User Manual

Page 68

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4205/5205-TS-104S-PDPS ♦ ProLinx Standalone

Protocol Implementation

IEC-60870-5-104 to PDPS Communication Module with Time Stamp

Page 68 of 128

ProSoft Technology, Inc.

July 12, 2007

PROFIBUS Reserved Words - Word 10301 to Word 10303

Reserved for future use.

Words 10304 - 10308

Example Internal
Database Address

Word Offset

Description

10304

4

Product Codes Bytes 0 and 1

10305

5

Product Codes Bytes 2 and 3

10306

6

Product Codes Bytes 4 and 5

10307

7

Product Codes Bytes 6 and 7

10308

8

Product Codes Bytes 8 and 9


PROFIBUS Status Register – Word 10309

SPC3 ASIC slave status information provided to the master

Offline/Passive-Idle
Offline-/Passive-Idle state

Bit 0

0 = SPC3 is in offline
1 = SPC3 in passive idle

FDL_IND_ST (Fieldbus Data link Layer)
FDL indication is temporarily buffered.

Bit 1

0 = No FDL indication is temporarily buffered.
1 = FDL indication is temporarily buffered.

Diag_Flag
Status diagnostics buffer

Bit 2

0 = The DP master fetches the diagnostics buffer.
1 = The DP master has not yet fetched the diagnostics buffer.

RAM Access Violation
Memory access > 1.5kByte

Bit 3

0 = No address violation
1 = For addresses > 1536 bytes, 1024 is subtracted from the current address,
and there is access to this new address.

DP-State
DP-State Machine state

Bits
4,5

00 = 'Wait_Prm' state
01 = 'Wait_Cfg' state
10 = 'DATA_EX' state
11 = Not possible

WD-State
Watchdog-State-Machine state

Bits
6,7

00 = 'Baud_Search' state
01 = 'Baud_Control' state
10 = 'DP_Control' state
11 = Not possible

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