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

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