Siemens SIMATIC NET Guide de l'utilisateur télécharger pdf (Page 40)

36 Wonderware Siemens SIMATIC NET S7 I/O Server

Peripheral Output Bytes (Peripherieausgänge) (continued)

Data Format Item/Point Suffix Data Type Range

PAWORDn

Integer 0 to 65535

BCD Integer 0 to 9999

KT Message 0.0 to 999.3

S5T Message 0ms to 2h46m30s

TR Real 0.0 to 9990.0 (s)

D 1990-1-1 to 2168-12-31

Word Array

POWn,v

Message Hex ASCII String

PAWn,v

Message Hex ASCII String

POWORDn,v

Message Hex ASCII String

PAWORDn,v

Message Hex ASCII String

Integer

POINTn

Integer -32768 to 32767

PAINTn

Integer -32768 to 32767

BCD Integer -999 to 999

D 1990-1-1 to 2168-12-31

Integer Array

POINTn,v

Message Hex ASCII String

PAINTn,v

Message Hex ASCII String

Double Word

PODm

PADm

Integer

0 to 2147483647

PODWORDm

PADWORDm

Integer

0 to 2147483647

BCD Integer 0 to 99999999

TOD Message 0:00:00.000 to 23:59:59.999

T Message -24D_20H_31M_23S_648MS to

24D_20H_31M_23S_647MS

Double Word

Array

PODm,v

PADm,v

Message

Hex ASCII String

Double Integer

PODINTm

PADINTm

BCD

Integer

-2147483648 to 2147483647

-9999999 to 9999999

TOD Message 0:00:00.000 to 23:59:59.999

T Message -24D_20H_31M_23S_648MS to

24D_20H_31M_23S_647MS

Double Integer

Array

PODINTm,v

PADINTm,v

Message Hex ASCII String

Real

POREALm

PAREALm

Real

±3.4e38

Real Array

POREALm,v

PAREALm,v

Message

Hex ASCII String

Note All Peripheral Outputs are WriteOnly (x=0 to 65,535, n=0 to 65,534, m=0 to

65,532, v=1 to net PDU data size/type size - header information, this size may vary).

The longest string or array that can be read in a cyclic service has the length of the PDU

size minus 32 bytes. The longest string InTouch can process is 131 bytes. The longest

string that can be poked is 256 bytes or the PDU size minus 28 bytes, whichever is less.

Arrays are converted into HEXASCII strings representing the big endian format of the

binary data. The Wonderware Siemens SIMATIC NET S7 I/O Server will process a

write (POKE) to a Peripheral Output Byte. All output modules are not readable but

only POKES are allowed.

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Siemens SIMATIC NET Guide de l'utilisateur Page 40

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