Shcneider Electric. Reference manual. PL7 Micro/Junior/Pro. Description of the PL7 software

Подождите немного. Документ загружается.

PL7 object language

35015365.01 07/2008 31

Addresing input/output module objects for the TSX 37

Presentation Addressing input/output module bit and word principal objects is done geograph-

ically. That means that it depends:

z on the number (address) of the rack,

z the physical position of the module in the bac,

z the module channel number.

Illustration Addressing is defined in the following way:

% I,Q,M,K X, W, D, F X ir•

Symbol Object type Format Position Channel no. Rank

•

PL7 object language

35015365.01 07/2008

Syntax The table below describes the different elements that make up addressing.

Examples The table below shows some examples of addressing objects.

Family Element Values Description

Symbol %- -

Object type I

Picture of the physical input of the module,

Picture of the physical output of the module,

This information is exchanged implicitly each cycle of the task to which it

is attached.

M - Internal variable

This reading or writing information is exchanged at the request of the

application.

K - Internal constant

This configuration information is available as read only.

Format (size) X - Boolean

For Boolean objects the X can be omitted.

W 16 bits Single length.

D 32 bits Double length.

F 32 bits Floating. The floating format used is the IEEE Std 754-1985 standard

(equivalent to IEC 559).

Module position x 0 - 8

0 - 10

TSX 37 -10

TSX 37-21/22

Note: a module in standard format (taking up 2 positions) is addressed as

2 modules in the superimposed 1/2 format (see explanations below).

Channel no. i 0 - 31 or

MOD

Module channel number

MOD: channel reserved for managing the module and parameters

common to all the channels.

Row r 0 - 127 or

ERR

Position of the bit in the word.

ERR: indicates a module or channel fault.

Object Description

%I1.5 See input number 5 of the input/output module in position 1.

%MW2.0.3 Status word of row 3 of channel 0 of the input/output module on position 2.

%I5.MOD.ERR Information on input/output module fault on position 5.

PL7 object language

35015365.01 07/2008 33

Standard format

modules

They are addressed as 2 modules in superimposed 1/2 format.

For example, a module with 64 I/O occupying positions 5 and 6 is seen as 2 1/2

format modules:

z a 1/2 module of 32 inputs on position 5,

z a 1/2 module of 32 inputs on position 6,

The table below describes coding for the channel position/number according to the

module.

Examples The table below shows two examples of addressing standard 28 I/O module objects

occupying positions 3 and 4.

Module 1/2 format Standard format

4O 8I 12I 28I/O 32I 32O 64I/O

Channel number 0 - 3 0 - 7 0 - 11 0 - 15 (I) 0 - 15 (I) 0 - 15 (O) 0 - 31 (I)

0 - 11 (O) 0 - 15 (I) 0 - 15 (O) 0 - 31 (O)

Addressing:

Channel position/

number

(x=position)

x.0

x.3

x.0

x.7

x.0

x.11

x.0

x.15

x.0

x.15

x.0

x.15

x.0

x.31

(x+1).0

(x+1).11

(x+1).0

(x+1).15

(x+1).0

(x+1).15

(x+1).0

(x+1).31

Object Description

%I3.6 Input channel module number 6

%Q4.2 Output channel module number 2

PL7 object language

35015365.01 07/2008

Addressing input/output module objects in rack

Presentation Addressing input/output module bit and word principal objects is done geopgraph-

ically. That means that it depends:

z on the number (address) of the rack,

z the physical position of the module in the rack,

z the module channel number.

Illustration Addressing is defined in the following way:

Syntax The table below describes the different elements that make up addressing.

I, Q, M, K

X, W, D, F X

Y ir

•

Symbol Object type Format Rack

Position Channel no. Rank

•

Family Element Values Description

Symbol %--

Object type I

Picture of the physical input of the module,

Picture of the physical output of the module,

This information is exchanged automatically each cycle of the task to

which they are attached.

M - Internal variable

This reading or writing information is exchanged at the request of the

application.

K - Internal constant

This configuration information is available as read only.

Format (size) X - Boolean

For Boolean objects this element can be omitted.

W 16 bits Single length.

D 32 bits Double length.

F 32 bits Floating. The floating format used is the IEEE Std 754-1985 standard

(equivalent to IEC 559).

Rack address x 0 or 1

0 - 7

TSX 5710/102/103/153, PMX 57102, PCX 571012).

Other processors.

(1) : the maximum number of slots means that 2 racks must be used for the same address.

PL7 object language

35015365.01 07/2008 35

Examples The table below shows some examples of addressing objects.

Module position y 00 - 14

(1)

Position number in the rack.

When the rack number (x) is not 0, the position (y) is coded with 2 digits:

00 - 14; on the other hand, if the rack number (x) is 0, you remove the

zeros which are not significant (elimination from the left) from "y" ("x"

does not appear and "y" is 1 digit for values less than 9).

Channel no. i 0 - 127 or

MOD

MOD : channel reserved for managing the module and parameters

common to all the channels.

Row r 0 - 127 or

ERR

Position of the bit in the word.

ERR: indicates a module or channel fault.

Family Element Values Description

(1) : the maximum number of slots means that 2 racks must be used for the same address.

Object Description Illustration

%MW2.0.3 Status word of row 3 of track 0 of the

discrete input module on position 2 of rack

%MW103.0.3 Status word of row 3 of track 0 of the

discrete input module on position 3 of rack

%I102.MOD.ERR Information on analogue input module

fault on position 2 of rack 1.

%I204.3.ERR Information on a fault on channel 3 of the

analogue output module on position 4 of

rack 2.

0 2 3 4

1 2

0 1 2 3 4

PL7 object language

35015365.01 07/2008

Addressing of Remote Module Language Objects on a FIPIO Bus

At a Glance The addressing of the main bit and word objects of remote modules on the FIPIO

bus is performed on a geographical basis. That means that it depends on:

z the connection point,

z The type of module (base or extended),

z The channel number.

Illustration Addressing is defined in the following way:

Syntax The table below describes the different elements that make up addressing.

I, Q, M, K

X, W, D, F p.2.c

m ir

•

Symbol Type of

object

Format Address of

module/channel and

connection point

Rack

n°

Channel

No.

Rank

•\\

Family Element Values Meaning

Symbol %--

Type of object I

Image of the physical input of the module,

Image of the physical output of the module,

This information is exchanged automatically for each cycle of the task to

which they are attached.

M - Internal variable

This read or write information is exchanged at the request of the

application.

K - Internal constant

This configuration information is available as read only.

Format (size) X - Boolean

For Boolean objects the X can be omitted.

W 16 Bit Single length.

D 32 Bit Double length.

F 32 Bit Floating point. The floating point format used is the IEEE Std 754-1985

standard (equivalent to IEC 559).

Module/channel

address and

connection point

p 0 or 1 Position number of the processor in the rack.

2 - Channel number of the built-in FIPIO link in the processor.

c 1 to 127 Connection point number.

Module position m 0 or 1 0: base module, 1: extension module.

PL7 object language

35015365.01 07/2008 37

Examples The table below shows some examples of addressing objects.

Channel No. i 0 to 127

or MOD

MOD: channel reserved for managing the module and parameters

common to all the channels.

Rank r 0 to 255

or ERR

ERR: indicates a module or channel fault.

Family Element Values Meaning

Object Meaning

%MW\0.2.1\0.5.2 Status word at rank 2 of the image bit of input 5 of the remote input

base module situated at connection point 1 on the FIPIO bus.

%I\0.2.1\0.7 Image bit of input 7 of remote input base module situated at

connection point 1 on the FIPIO bus.

%Q\0.2.1\1.2 Image bit of output 2 of the remote output extension module situated

at connection point 1 on the FIPIO bus.

%I\0.2.2\0.MOD.ERR Fault information for Momentum module situated at connection point

2 on the FIPIO bus.

%Q\1.2.3\0.0.ERR Fault information for channel 0 of CCX17 module situated at

connection point 3 on the FIPIO bus.

TBX DSS 1622

TBX DES 1622

170 AAI 030 00

TBX LEP 030

170 FNT 110 01

TSX 57253 FIPIO manager

T CCX 17 20 F

TSX FPP 010

PL7 object language

35015365.01 07/2008

Addressing of language objects associated with AS-i bus

Presentation Addressing for the main bit and word objects associated with the AS-i bus is

geographical. This means that it depends on:

z the number (address) of the rack where the interface card is positioned,

z the physical position of the interface card in the rack,

z the number (address) of the slave device on the AS-i bus.

Illustration Addressing is defined as follows:

Syntax The table below describes the different elements which constitute addressing.

I ou Q xy.0 \ ni

•

Symbol Object type

Rack/module/channel

addrss for TSX SAY 100

Slave

number

Bit rank

Family Element Values Description

Symbol %--

Object type I

Image of the module's physical input,

Image of the module's physical output,

This data is exchanged automatically on every cycle of the task to which

it is connected.

Rack address x 0 or 1

0 to 7

TSX 5710/102/103/153, PMX 57102, PCX 571012).

Other processors

Module position y 00 to 14

(1)

Rack position number.

When the rack number (x) is other than 0, the position (y) has a 2 digit

code: 00 to 14; however, if the rack number (x) = 0, the non-meaningful

zeros are deleted (from the left) from "y" ("x" does not appear and "y"

takes 1 digit for values of less than 9).

Channel no. 0 - The interface card TSX SAY 100 only has one channel.

Slave no. n 0 to 31 Physical address of slave.

Position i 0 to 3 Position of output or input image bit.

(1) : The maximum number of slots requires an extension rack to be used.

PL7 object language

35015365.01 07/2008 39

Example The table below gives some examples of object addressing.

Object Description

%I3.0\2.2 Input 2 of slave 2, the module TSX SAY 100 being positioned at slot 3 of

rack 0.

%Q3.0\4.3 Output 3 of slave 4, the module TSX SAY 100 being positioned at slot 3

of rack 0.

0 1 2 3 4

ABE-8R44SB11

XVA-S102

PL7 object language

35015365.01 07/2008

Addressing word objects

Presentation Addressing words (except for input/output module and function block words) follows

the same syntax described below.

Illustration Addressing internal, constant and system words observes the following rules:

Syntax The table below describes the different elements that make up addressing.

% M, K or S B, W, D or F i

Symbol Object type Format Number

Family Element Values Description

Symbol % - -

Object type M - Internal words used to store values during the program. They are

arranged inside the given space in the same memory field.

K- Constant words store constant values or alphanumeric messages.

Their content can only be written or modified by the terminal. They

are stored in the same place as the program. They can therefore

have the FLASH EPROM memory as a support.

S- System words (See Reference Manual, Volume 2), these words

fulfil several functions:

z some find out about the state of the system by reading the %SWi

words (system and application operating time,…).

z others are used to act on the application (running modes,…).