ProSoft Technology 5205-DFNT-PDPS - Manual (Page 32)

PDPS ♦ ProLinx Gateway Diagnostics and Troubleshooting
PROFIBUS DP Slave
Page 32 of 61 ProSoft Technology, Inc.
December 31, 2008
4.1.1 Diagnostic state - Word 10300
ƒ 0 = Normal Operation or not in data exchange with Status Register [0] Bit
0x20 set.
ƒ 1 = Not in data exchange state with the Status Register [0] bit 0x20 not set or
normal operation with the Status Register [0] bit 0x20 not set.
ƒ 3 = Not in a defined state or in module state 1, 2 or 3.
ƒ 4 = Normal operation with Status Register [0] bit 0x20 set
4.1.2 PROFIBUS Reserved Words: Word 10301 to Word 10303
Reserved for future use.
4.1.3 Words 10304 to 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
4.1.4 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.