Prosoft-technology MVI56-PDPMV1 Uživatelský manuál stáhnout pdf (Strana 241)

MVI56-PDPMV1 ♦ ControlLogix Platform Reference

PROFIBUS DPV1 Master User Manual

ProSoft Technology, Inc. Page 241 of 255

March 22, 2011

Byte Offset

Start End Name Description

74 74

PROFIBUS pad byte to make data word aligned (not used)

75 75 PROFIBUS Master Operating

State

PROFIBUS Master operating state

0x0000=Offline

0x4000=Stop

0x8000=Clear

0xC000=Operate

76 77 PROFIBUS Ident Number PROFIBUS Master PNO Ident number. Bytes will be swapped

78 81 PROFIBUS Master Serial Number Unique 32-bit serial number for the PROFIBUS Master

82 83 PROFIBUS Software Version Software version number for the PROFIBUS Master software

Example for Version 1.40:

High Byte - 0x40

Low Byte - 0x01

84 85 PROFIBUS Master Module Status Represents the PROFIBUS Master module’s operating status

Bit 2=Application Status

0 - Application Stopped

1 - Application Running

Bit 8=Data exchange (FBRS)

0 - There is no data exchange with any of the assigned slaves

1 - There is data exchange with at least one of the assigned

slaves

Bit 9=Slave input frozen/cleared (FBFC)

0 - A slave's inputs in the IN area are cleared if a slave is not in

Data Exchange

1 - A slave’s inputs in the IN area are frozen if a slave is not in

Data Exchange

Bit 12=Reset (RDR)

0 - No action

1 - A reset is requested by the PROFIBUS Master module

because a new database has been downloaded

86 89 PROFIBUS configuration

Checksum

CRC32 checksum for PROFIBUS Master configuration

downloaded from configuration utility

90 93 MVI56 Module configuration

checksum

MVI56-PDPMV1 for module configuration downloaded from

configuration utility

94 95 Application program scan counter MVI56-PDPMV1 module program scan counter. Can be used to

gauge application code scan time performance

96 97 Module PROFIBUS output image

data update counter

Counter representing the number of times the output data image

is transferred to the module’s internal Master

98 99 Module PROFIBUS input image

data update counter

Counter representing the number of times the input data image

is transferred from the module’s internal Master

100 101 Module out mailbox counter Module out mailbox counter

102 103 Module in mailbox counter Module in mailbox counter

104 105 Module alarm IND receive counter Number of spontaneous alarm messages received from slave

106 107 Module alarm CON receive

counter

Number of confirmation messages received from slaves

indicating that the slave received the confirmation message from

the MVI56-PDPMV1 module

108 109 Reserved Reserved for future use

1 2 ... 236 237 238 239 240 241 242 243 244 245 246 ... 254 255

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