2700893 Datasheet 2700893 | P19-P21

IB IL RS UNI(-2MBD)-PAC

8235_en_01 PHOENIX CONTACT 19

Byte 3 (D/DB: baud rate/data width)

Byte 4 and 5 (1st del, 2nd del: 1st and 2nd delimiters)

The 1st delimiter and 2nd delimiter contain the end characters

for the end-to-end and dual buffer protocols.

When selecting the end-to-end protocol, the two delimiters

can be adjusted.

Default settings:

Byte 6 (ErrP: error pattern)

The error pattern contains the character that is written to the

FIFO if a character was received with errors (e.g., in the event

of a parity error).

The error pattern is used for the following protocols:

– Transparent

–End-to-end

– XON/XOFF

Baud rate

Code [hex] Wert [baud]

0110

1300

2600

3 1200

4 1800

5 2400

6 4800

7 9600

8 15625

9 19200

A 38400

B 57600

C 115200

D 230400

E 250000

F Direct (Uni1 ... 3)

The specified baud rates of 110baud to

250000baud are adequate for most applica-

tions. However, you can freely choose the

baud rate by direct programming. For this, use

the 0F

hex

baud rate code.

Data width

Code [hex] Meaning

- Data bits Parity Stop bits

07 Even 1

17 Odd 1

28 Even 1

38 Odd 1

48 Without 1

57 Without 1

67 Even 2

77 Odd 2

88 Even 2

98 Odd 2

A8 Without 2

B7 Without 2

C8Constantly at 01

D8Constantly at 11

E6 Without 1

FDirectly

(Uni1)

The specified combinations of data width, pari-

ty and stop bits are adequate for most applica-

tions. However, you can freely choose the

combination by direct programming. For this,

use the 0F

hex

data width code.

Delimiter Default

value

ASCII character

1st del 0D

hex

CR = carriage return

2nd del 0A

hex

LF = line feed

Error pattern

Code [hex] Meaning

24 $

xx Any character

00 If a character is received with an error, no

error pattern is stored.

FF The invalid character is stored instead of

the error pattern.

IB IL RS UNI(-2MBD)-PAC

8235_en_01 PHOENIX CONTACT 20

Byte 7 ... 9 (Uni1 ... Uni3: universal byte 1 ... 3)

These bytes can be used as universal bytes for direct specifi-

cation of the baud rate or the data width.

Direct specification of baud rate

If the provided baud rates do not correspond to the desired

baud rate, the baud rate can be directly specified. For this,

write the desired baud rate on the Uni1 to Uni3 fields in the

form of a numeric value. Transfer is right-aligned. However,

only the 2 lower bits of Uni1 are permitted.

The maximum value is 18bits. The maximum value =

3FFFF

hex

which corresponds to 262143baud.

Direct specification of the data width

If the provided combinations of data width, parity and stop bits

are inadequate, they can be directly specified. Use the Uni1

byte. Bit 1 and bit 0 are reserved.

Example for direct specification of the baud rate:

– Baud rate: 100000 baud

– 100000

dec

= 01 86 A0

hex

Byte 7 Byte 8 Byte 9

765432107 ... 07 ... 0

Data width Baud rate

76 5 4 3 21 0

Parity Enable parity Stop

bits

Data bits res. res.

Parity

Code [bin] Meaning

00 Odd

01 Even

10 Constantly at 1

11 Constantly at 0

Enable parity

Code [bin] Meaning

0Disable

1Enable

Stop bits

Code [bin] Meaning

01 stop bit

12 stop bits

Data bits

Code [bin] Meaning

00 5 bits

01 6 bits

10 7 bits

11 8 bits

Word0123456

Byte112345678910111213

OUT 40

hex

T/P B/DB res. res. ErrP Uni1 Uni2 Uni3 res. res. Tv Tn

OUT 40

hex

xx Fx

hex

00 00 xx 01 86 A0 00 00 xx xx

IB IL RS UNI(-2MBD)-PAC

8235_en_01 PHOENIX CONTACT 21

Byte 12 und 13 (Tv, Tn: lead time, lag time)

These two times are used for the RS-232 protocol

The times are specified with a resolution of 1ms. This allows

for waiting times of 1ms ... 255ms.

When transmitting data via RS-232 the RTS signal is set. If Tv

does not equal 0, transmission only starts after this time has

elapsed. After all the data is sent and Tn does not equal 0, the

RTS signal is only set to LOW after this time has elapsed.

15 PCP communication

15.1 General information

By default upon delivery, the terminal is configured according

to the default settings (under configuration). The terminal can

be configured using process data or PCP to suit your applica-

tion.

In PCP mode, the terminal is configured with the "Config Ta-

ble" object.

Tv Lead time

Tn Lag time

For information on PCP communication,

please refer to the PCP user manuals (see Or-

dering data).

The programs IBS CMD (for standard control-

ler boards) and PC WorX (for Controllers (ILC),

Field Controllers (FC) and Remote Field Con-

trollers (RFC)) are available for the configura-

tion and parameterization of your INTERBUS

system.

For additional information, please refer to the

documentation of the software used.

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P22

2700893

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