Материал: m083300e

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DI DI

DI DI

DI DI

AI AI

DO DO DO DO DO DO DO DO

AO AO

AI AI

AO AO AI AI

DO DO

402

402

402

452

602

504

504

504

504

602

550

452

550

452

602

504

600

No.

I/O modules

Modul

PI Master *

Identification

Inputs

Outputs

1

Digital input

750-402 4 DI/24 V DC/3.0 ms

EB12.0

Digital input

0x10

EB12.1

Digital input

EB12.2

Digital input

EB12.3

2

Digital input

*750-402 4 DI/24 V DC/3.0 ms

EB12.4

Digital input

0x00

EB12.5

Digital input

EB12.6

Digital input

EB12.7

3

Digital input

750-402 4 DI/24 V DC/3.0 ms

EB13.0

Digital input

0x10

EB13.1

Digital input

EB13.2

Digital input

EB13.3

4

Analog input

750-452 2 AI/0-20 mA/diff.

EW0

Analog input

0x51

EW2

5

Potential supply

Potential supply

---

---

6

Digital output

750-504 4 DO/24 V DC/0.5 A

AB8.0

Digital output

0x20

AB8.1

Digital output

AB8.2

Digital output

AB8.3

7

Digital output

*750-504 4 DO/24 V DC/0.5 A

AB8.4

Digital output

0x00

AB8.5

Digital output

AB8.6

Digital output

AB8.7

D R A F T

WAGO-I/O-SYSTEM 750

2001-02-27

PROFIBUS

Fieldbus coupler / controller

• 93

Fieldbus Controller 750-833

8

Digital output

750-504 4 DO/24 V DC/0.5 A

AB9.0

Digital output

0x20

AB9.1

Digital output

AB9.2

Digital output

AB9.3

9

Digital output

*750-504 4 DO/24 V DC/0.5 A

AB9.4

Digital output

0x00

AB9.5

Digital output

AB9.6

Digital output

AB9.7

10

Potential supply

Potential supply

---

---

11

Analog output

750-550 2 AO/0-10 V

AW0

Analog output

0x61

AW2

12

Analog input

750-452 2 AI/0-20 mA/diff.

EW4

Analog input

0x51

EW6

13

Analog output

750-550 2 AO/0-10 V

AW4

Analog output

0x61

AW6

14

Analog input

750-452 2 AI/0-20 mA/diff.

EW8

Analog input

0x51

EW10

15

Potential supply

Potential supply

---

---

16

Digital output

750-504 4 DO/24 V DC/0.5 A

AB10.0

Digital output

0x20

AB10.1

Digital output

AB10.2

Digital output

AB10.3

17

End module

End module

---

---

WAGO-I/O-SYSTEM 750

D R A F T

PROFIBUS

2001-02-27

Description

Value

Meaning

Restart the internal bus after a

Restart of the terminal bus following a fault,

fault

POWER ON RESET*)

such as, for example, no termination module

following an interruption of the supply

AUTORESET

immediately after overcoming the internal bus

fault

I/O module diagnosis

The diagnosis information of all I/O modules

with a diagnosis capability, for which the

released*)

diagnosis is released are

transferred to PROFIBUS-DP master,

locked

not transferred to PROFIBUS-DP master

Process value display

Word or double word oriented process data, is

transferred to PROFIBUS-DP master in:

INTEL

„Little Endian Format“

MOTOROLA*)

„Big Endian Format“

Behaviour in case of a

In the case of a malfunction of the

PROFIBUS DP fault

PROFIBUS DP communication the status of the

connected output periphery can be influenced in

various ways:

Stop internal bus transmis-

The process data exchange on the internal bus is

sion

stopped, all outputs drop out after a module

specific monitoring time of 100 ms

Set output image to zero

all outputs are immediately reset

Freeze output image

all outputs maintain the last status before the

Write substitute value*)

malfunction

all outputs switch a parameterisable substitute

value

PFC fault strategy

PFC takes over the control via the output image

Reaction to an internal bus fault

In the event of a malfunction of an internal

communication between fieldbus controller and

I/O modules, such as, for example no termina-

tion module,

Stop PROFIBUS data

the data exchange with the PROFIBUS master

exchange*)

is stopped.

Set input image to zero

the input information is set to zero

Freeze input image

the input information prevailing before the fault

is maintained

*) Default settings

D R A F T

WAGO-I/O-SYSTEM 750

2001-02-27

PROFIBUS

Fieldbus coupler / controller

• 95

Fieldbus Controller 750-833

Byte No.

Bit No.

Value

Meaning

Standard parameters

0

0-7

Station status (see EN 50170)

1

0-7

2-255

Watchdog factor 1

2

0-7

2-255

Watchdog factor 2

Watchdog:

The response monitoring is the result of

Watchdog_Factor_1 x Watchdog_Factor_2 x 10 ms (1 ms)

3

0-7

11-255

Min TSDR,

Earliest time in TBit after which the slave can reply

4

0-7

183, 0xB7

Manufacturer Identification

(high byte)

5

0-7

86, 0x56

Manufacturer Identification

(low byte)

6

0-7

Group membership,

Broad and multicast telegrams (SYNC, FREEZE)

7

0-7

DPV1 status 1 (see EN 50170)

8

0-7

DPV1 status 2 (see EN 50170)

9

0-7

DPV1 status 3 (see EN 50170)

Manufacturer parameters

10

0-7

0

Table 0, register 0 LB, reserved

11

0-7

0

Table 0, register 0 HB, reserved

12

0-7

0

Table 0, register 1 LB, reserved

13

0-7

0

Table 0, register 1 HB, reserved

14

Table 0, register 2 LB

0

0

Device diagnosis locked

0

1*)

Device diagnosis released

1

0

Internal bus restart after fault: POWER-ON-RESET

1

1*)

Internal bus restart after fault: AUTORESET

2-7

0

reserved

15

0-7

0

Table 0, register 2 HB, reserved

16

Table 0, register 3 LB

0-2

'011'

reserved

3

0

Data format byte orientated I/O modules: INTEL

3

1*)

Data format byte orientated I/O modules: MOTOROLA

4-7

'1100'

reserved

17

Table 0, register 3 HB

0-2

'000'

Reaction to fieldbus fault:

- Stop internal bus transmission

'001'

- Set output image to zero

'010'

- Freeze output image

'011' *)

- Write substitute values

'100'

- PFC fault strategy

'101'

- Not possible

'110'

- Not possible

'111'

- Not possible

3-5

'000' *)

Reaction to internal bus fault:

- Exit data exchange

'001'

- Set input image to zero

'010'

- Freeze input image

'011'

- Not possible

'100'

- Not possible

'101'

- Not possible

'110'

- Not possible

'111'

- Not possible

6-7

'00'

reserved

18

0-7

'1100.0011'

Table 0, register 4 LB, reserved

19

0-7

'0111.1111'

Table 0, register 4 HB, reserved

20

0-7

'0000.0000'

Table 100, register 0 LB, reserved

21

0-7

'0000.0001'

Table 100, register 0 HB, reserved

22

0-7

'0000.0000'

Table 100, register 1 LB, reserved

23

0-7

'0000.0000'

Table 100, register 1 HB, reserved

24

0-7

'0000.0000'

Table 100, register 2 LB, reserved

25

0-7

'0000.0000'

Table 100, register 2 HB, reserved

WAGO-I/O-SYSTEM 750

D R A F T

PROFIBUS

2001-02-27

Module

Identification

Identification

hex

dec

750-833 no process data channel

0x00

0

750-833 2 byte process data channel

0xB1

177

D R A F T

WAGO-I/O-SYSTEM 750

2001-02-27

PROFIBUS