Schneider Automation Modicon Quantum Ethernet Betriebsanweisung PDF herunterladen (Seite 44)

The MSTR Instruction

840 USE 115 00 Version 1.0

Control Block

Utilization

The re

isters in the MSTR

control block

(

the top node

)

contain the Get Remote

Statistics information as described in the followin

table:

3.2.8 Clear Remote Statistics MSTR Operation

The Clear Remote Statistics operation

(

pe 8 in the displa

ed re

ister of the top

node

)

clears statistics relative to a remote network node from the

data area

in the

local node. This operation ma

uire multiple scans to complete and uses a

sin

le data master transaction path.

Control Block

Utilization

The re

isters in the MSTR

control block

(

the top node

)

contain the Clear Remote

Statistics information as described in the followin

table:

Displayed Operation Type 7

First implied Error status Displays a hex value indicatin

an MSTR error,

when relevant.

Second implied Len

th Startin

from an

offset

, the number of words of

statistics from the local processor’s statistics

table. The len

th must be > 0 <

data area

Third implied Offset Specifies an offset value relative to the first

available word in the local processor’s statistics

table. If the offset is specified as 1, the function

obtains statistics startin

with the second word in

the table.

Fourth implied Hi

h byte Destination index.

Fifth ... Ei

hth

implied

Destination Each re

ister contains one byte of the 32-bit IP

address.

Displayed Operation Type 8

First implied Error status Displays a hex value indicatin

an MSTR error,

when relevant.

Second implied Not applicable

Third implied Not applicable

Fourth implied Hi

h byte Destination index.

Fifth ... Ei

hth

implied

Destination Each re

ister contains one byte of the 32-bit IP

address.

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 104 105

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Schneider Automation Modicon Quantum Ethernet Betriebsanweisung Seite 44

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