ProSoft MVI56-PDPMV1, Руководство пользователя

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Reference MVI56-PDPMV1 ♦ ControlLogix Platform
User Manual PROFIBUS DPV1 Master
Page 244 of 251 ProSoft Technology, Inc.
Byte Offset
Start
End Name Description
118 119 File Error Word Bitmapped value that indicates which files are not present
Bit 0: Problem with PDPMV1.CFG file
Bit 1: Not used
Bit 2: Problem with PDPMV1.DDB file
Bit 3: Problem with PDPMV1.XML file
Bits 4 to 15 not used.
If this word has a value other than 0, the CFG ERR LED on the
module will be illuminated.
120 145 Reserved Reserved for future use
146 147 In mailbox queue count Number of message in the in mailbox queue
148 149 Out mailbox queue count Number of message in the out mailbox queue
150 151 Alarm queue count Number of message in the alarm queue
152 153 Last out mailbox message ID
processed from output image Last out mailbox message ID processed from output image
154 155 Current in mailbox control index Current in mailbox control index
156 157 Current alarm control index Current alarm control index
158 496 Reserved for future use
496 497 Index of Output image to receive (1 to 4 for data, 0 or -1 if no
data)
498 499 Block index of -1 or 0 for status block
Output Data Block (Block ID = 1 to n)
This block contains the PROFIBUS output data to be sent from the processor to
the module.
Output Data Block Format (Output Image)
You can find the contents of the Output Data Block (Output Image) in the
MVI56PDPMV1.Output user controller tags in RSLogix.
Byte Offset
Start
End Name Description
0 0 Write Block ID Block number of this write block 1 to n
1 2 PROFIBUS CRC32 value Computed for PROFIBUS Config
3 4 Module CRC32 value Computed for module data
When the module first starts up or recognizes an initialization of the
processor, it will compare the values of the two CRC’s in the input and
output images. If either one of the CRCs do not match, the module will
be placed in Stop mode. If each set matches, the module will be
placed in Operate mode.
5 n PROFIBUS Output Data PROFIBUS output data transferred to the PROFIBUS slaves