Parker Hauser COMPAX 25 S F1 Series, Hauser COMPAX 45 S Series, Hauser COMPAX 25 S Series, Hauser COMPAX 45 S F5 Series, Hauser COMPAX 25 S F5 Series Operating Instructions Manual

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COMPAX-M/S - RS485 - Option (F1, F5)

Operating Instructions

RS485 - Option (F1, F5)

Bus User Guide

For software versions V1.20 September 97

DIN E N ISO 90 01

We automate motion

Subject to technical change. Data represents the technical status at the time going to the press. 08.12.00 13:17 192-040026 N5

Reg. Nr. 36 38

Parker Hannifin GmbH EMD HAUSER Robert-Bosch-Str. 22 D-77656 Offenburg, Germany Phone: +49 (0)781 / 509-0

Fax: +49 (0)781 / 509-176 http://www.parker-emd.com

Parker Hannifin plc EMD Digiplan 21 Balena Close Poole, Dorset. BH17 7DX UK Phone: +44 (0)1202 / 69-9000 Fax: +44 (0)1202 / 69-5750 http://www.parker-emd.com

COMPAX-M/S - RS485 - Option

Table of contents

1. Description of the RS485-interface ..............................2

2. RS485-Bus...................................................................3

2.1 Bus wiring ............................................................. 3

2.1.1 RS485 master at option F5..........................3

2.1.2 Via RS232-converter and option F1 - ..........4

2.1.3 Position plan of the cables...........................5

3. Device settings.............................................................6

3.1 Device address.....................................................6

3.2 Baud rate .............................................................. 6

3.3 RS485 operating mode.........................................6

3.3.1 Adjustment of operation mode at ASCII -

transmission .................................................6

3.3.2 Adjustment of field-bus protocol by option F56

3.3.3 Block-Check Character (BCC)..................... 6

3.3.4 Timeout monitoring ......................................6

4. Transmission protocol .................................................. 7

4.1 Frame format for transmitting from PC to

COMPAX ..............................................................7

4.2 Meaning of the various trans-mission elements... 7

4.3 Frame format of the COMPAX response .............7

4.4 Binary data transmission via RS485 ....................8

4.4.1 Meaning of the binary command code.........8

4.5 Program examples ...............................................9

4.5.1 BASIC program with BCC............................9

4.5.2 BASIC program without BCC.....................10

5. Parameters for the RS485 interface...........................11

6. Special error messages relating to the RS485 interface11

This documentation applies to the following devices:

COMPAX 25XXS with option F1 or F5

COMPAX 45XXS with option F1 or F5

COMPAX 85XXS with option F1 or F5

COMPAX P1XXM with option F1, or F5 without option N1

COMPAX 02XXM with option F1 or F5

COMPAX 05XXM with option F1 or F5

COMPAX 15XXM with option F1 or F5 "XX": any version number "F1/F5": RS485 option "N1": single-phase supply (not possible in combination

with F1)

Key to device designation:

e.g.: COMPAX 0260M:

COMPAX:Name 02: rated power class 60: version, e.g. "00" = standard device M: device type where "M" = multi-axes device and

"S" = single-axis device

HAUSER-name-plate

The name-plate is located on the top of the device and comprises:

1. Description of the RS485interface

You can, via the RS232 interface of a industrial computer and an RS232-RS485 bus converter, communicate with up to 31 COMPAX devices. The following functions are supported:

direct command input and execution in on-line mode,

reading out status values,

reading and writing program blocks (full command set available),

reading and writing parameters, and

transmission of control statements.

Interface parameter of the ASCII protocol:

Interface: F1: 4 wire for RS232-master

via RS232/RS485 converter.

F5: 2 wire - RS485

Baud rate:

Maximum line length:

Devices on bus:

Address:

Character length:

Start bit:

Stop bit:

Parity:

Hardware handshake:

Software handshake:

Timeout monitoring

Block-Check Character (BCC)

Input buffer:

Output buffer:

Data format:

End-of-text character (ETX):

150 up to 115200, set by parameter P195

1,2 kilometers

up to 31 COMPAX devices can be connected

set by parameter P194

8 bits

1 bit

none / even / odd, set by parameter P196

XON/XOFF, set by parameter P196

can be activated, by parameter P196

can be activated, improves transmission reliability

command string, maximum 40 characters

status string, maximum 40 characters

ASCII, except for BCC

CR: carriage return (0D hex)

2. RS485-Bus

2.1 Bus wiring

plug assignment of RS485-bus

COMPAX S: X5 / X7 NMD: X6 / X7

option F5

COMPAX S (NMD)

RxD/TxD RxD/TxD

COMPAX -

GND

option F1

RxD RxD

X5(6)/2 X5(6)/7

X7/2 X7/7

X7/3

COMPAX S (NMD)

X5(6)/1 X5(6)/6

COMPAX -

GND

2.1.1 RS485 master at option F5

NMD CPXM with Option F5

SPS

Siemens SPS Siemens SPS Siemens SPS Siemens SPS

RS 485

X1 X2

24 V

GND

ERDE

RS 485

CPX S with option F5

E10

A10

E11

A11

E12

A12 E13 E14 E15 E16 E17 E18 E19 E20 E21 E22

X6 IN X7 OUT

A13

A14

A15

A16

A17

A18

A19

A20

A21

A22

ΗΑΥΣΕΡ

ΠΟΩΕΡ ΣΥΠΠΛΨ

Ρεαδψ Ερρορ

Ξ6 Ξ7

ΡΣ485ΙΝ ΟΥΤ

Ξ8

X5 IN

StatusN umber

Value

-+Enter

Ready Error

X8 X10

Input

Output

Test

Control

X9 X11

X5 IN

StatusN umber

Value

-+Enter

Ready Error

X8 X10

Input

Output

Test

Control

X9 X11

ΗΑΥΣΕΡ

∆ΙΓΙΤΑΛ

ΧΟΜΠΑΞ−Μ

Στατυσ Νυµ βερ

ςαλυε

−+Εντερ

Ρεαδψ Ερρορ

Ξ6

ΡΣ232

Ξ8 Ξ10

Χοντρολ

Ινπυτ

Ουτπυτ

Τεστ

Χοντρολ

Ξ9 Ξ11

HAUSER

COMPAX-S

RS232

HAUSER

COMPAX-S

RS232

ΗΑΥΣΕΡ

∆ΙΓΙΤΑΛ

ΧΟΜΠΑΞ−Μ

Στατυσ Νυµβερ

ςαλυε

−+Εντερ

Ρεαδψ Ερρορ

Ξ6

ΡΣ232

Ξ8 Ξ10

Ινπυτ

Ουτπυτ

Τεστ

Χοντρολ

Ξ9 Ξ11

ΗΑΥΣΕΡ

∆ΙΓΙΤΑΛ

ΧΟΜΠΑΞ−Μ

ΣτατυσΝυµβερ

Στατυσ Νυµβερ

ςαλυε

−+Εντερ

Ρεαδψ Ερρορ

Ξ6

ΡΣ232

Ξ8 Ξ10

Ινπυτ

Ουτπυτ

Τεστ

Χοντρολ

Ξ9 Ξ11

SSK13/..

X7 OUT

to further

bus subscribers

RxD RxD

TxD TxD

COMPAX -

GND

X7/1 X7/6

X5(6)/2 X5(6)/7

X7/2 X7/7

X7/3

COMPAX -

GND

Within a system group of COMPAX M and a power module, the CAN-bus-signals are transmitted via the

already existing ribbon cable connection.

possible connections with SSK13/..:

power module X7 (OUT) → power module X6 (IN)

power module X7 (OUT) → COMPAX S X5 (IN)

COMPAX S X7 (OUT) → power module X6 (IN)

COMPAX S X7 (OUT) → COMPAX S X5 (IN)

bus termination option F5

the last device of the bus system must be terminated by a resistor in order to guarantee interference-free operation.

F5: 120Ω and 10nF between X7/2 and X7/7 at power module

or at COMPAX S.

120

RxD/TxD

9 pin sub-D male plug-connector 9 pin sub-D case

Ω

10nF

COMPAX-M/S - RS485 Option

2.1.2 Via RS232-converter and option F1

NMD CPXM with option F1

Siemens SPS Siemens SPS Siemens SPS Siemens SPS

E10

A10

E11

A11

E12

A12

E13

A13

E14

A14

E15

A15

E16

A16

E17

A17

E18

A18

E19

A19

E20

A20

E21

A21

E22

A22

X6 IN

X1 X2

RS 485

RS 232

24 V

GND

ERDE

RS 485

SSK13/..

SPS

RS232 - RS485-

converter SSU1

Power on RS 485

AC / DC

Power AC / DC

5V DC

In a system group comprising a number of COMPAX devices and a power module (NMD), the RS485

signals are transferred over the already existing ribbon-cable connections.

possible connections with SSK13/..:

converter SSU1 → power module X6 (IN)

converter SSU1 → COMPAX S X5 (IN)

power module X7 (OUT) → power module X6 (IN)

power module X7 (OUT) → COMPAX S X5 (IN)

COMPAX S X7 (OUT) → power module X6 (IN)

COMPAX S X7 (OUT) → COMPAX S X5 (IN)

bus termination option F1

In order to guarantee interference-free operation, the last device of the bus system must be terminated by 2 resistors.

F1: 120Ω and 10nF between X7/1 and X7/6 and X7/2 and

X7/7 at power module or at COMPAX S.

RS232 - RS485-converter: SSU1/01

9 pin sub-D male plug-connector 9 pin sub-D case

HAUSER

DIGITAL

POWER SUPPLY

X6 X7

Ready Error

RS485IN OUT

Control

COMPAX-M

StatusN umber

Value

-+Enter

Ready Error

X7 OUT

RS232

X8 X10

Input

Output

Test

Control

X9 X11

COMPAX-M

Status Number

Value

-+Enter

Ready Error

X8 X10

Input

Output

Test

X9 X11

RS232

Control

DIGITAL

COMPAX-M

StatusN umber

StatusNu mber

Value

-+Enter

Ready Error

RS232

X8 X10

Input

Output

Test

Control

X9 X11

SSK13/..

X5 IN

Status Number

COMPAX-S

HAUSER

Value

-+Enter

SSU

Ready Error

X8 X10

X9 X11

RS232

Input

Output

Test

Control

RS 232

X5 IN

Status Number

COMPAX-S

HAUSER

Value

-+Enter

Ready Error

RS232

X8 X10

Input

Output

Test

Control

X9 X11

RxD

TxD

120

Ω

X7 OUT

CPX S with option F1

to further

bus subscribers

CPX S with option F1

10nF

Power on RS 485

5V DC

AC/DC

Power

RS 232

AC / DC

170

SSU

182

Attention!

The converter can only be used together with option F1 (4 wire)!

plug assignment SSU1/01

SSU1/01

RxD

TxD

DTR

DSR

GND

RTS

CTS

+5V

X2/2

X2/3

X2/4

RS232 RS485

X2/6

X2/5

X2/7

X2/8

X2/9

X1/1

X1/6

X1/2

X1/7

X1/3

TxD

RXD

GND

X3 X4

/1 /2 /3 /4 /1 /2 /3

230V 110V N PE +24V 0V PE

Fixing: 3 screws M4. the converter is fed via a power line (3m) by 230V AC. the power supply can be adjusted to 110 V AV and 24 V DC. . For doing this, the housing must be opened and the feed lines have to be clamped as follows:

230V AC: X3/1 (L1); X3/3 (N) X3/4 (PE) (standard) 110V AC: X3/2 (L1); X3/3 (N) X3/4 (PE) 24V DC: X4/1 (+24V); X4/2 (0V) X4/3 (PE)

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