7647 datasheet(22/28 Pages) PHOENIX

Part #	7647

Description	Inline analog strain gauge input terminal,two precise inputs, 4, 6-wire connection method

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Manufacturer	PHOENIX [PHOENIX CONTACT]

Direct Link	http://www.phoenixcontact.com

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IB IL SGI 2/P-PAC

7647_en_04

PHOENIX CONTACT

22

20

PCP object description

20.1

"Config Table" object

Configure the terminal using this object.

Object description:

Element value range

The "Configuration channel x" elements have the following

structure:

Where:

Nominal load (MAX) element:

Adjustment value element:

Please note for the "Nominal load (MAX)" element:

If MAX = 0, no value is output on the display of the channel.

MAX dimensions the maximum value of the display and the

display format.

MAX corresponds to a detuning of 100%. The use of MAX

provides for the maximum value of a sensor to be input.

Example: Sensor with 1 mV/V and MAX = 50 kg. Configura-

tion of the terminal with MAX = 50

dec. Then the display corre-

sponds directly to the measured weight in kg.

If an invalid configuration is specified, a negative confirmation

is generated with error message 08

hex, 00hex or xx30hex. The

low byte of the Additional_Error_Code is 30

hex (value is out of

range), the high byte contains the number of the affected ele-

ment.

Example: Config Table is completely written with data (subin-

dex 00) and the entry for channel 2 is invalid. In this case, the

Additional_Error_Code is equal to 0230

hex.

Please note for the "Adjustment value" element:

The value is specified as a percentage of MAX. An LSB cor-

responds to 0.004%.

Example:

Sensor with 50 kg nominal load (MAX).

It should be adjusted to 25 kg.

Then the adjustment value corresponds to 50% of MAX.

Determine the adjustment value as follows:

50% / 0.004% = 12500.

Therefore configure the adjustment value with 12500

dec.

Object

Config Table

Access

Read, write

Data type

Array of Records

Record = 4 x Unsigned 16

2 x 8 bytes

Index

0080

hex

Subindex

00

hex

Write all elements

01

hex

Configuration of channel 1

Nominal load (MAX) of channel 1

Adjustment value of channel 1

Reserved

02

hex

Configuration of channel 2

Nominal load (MAX) of channel 2

Adjustment value of channel 2

Reserved

Length

(bytes)

10

hex

Subindex 00

hex

08

hex

Subindex 01

hex to 02hex

Data

Terminal configuration

OUT1 and OUT2

Bit

15

14

13

12

11

10 987 65 4 3210

Assign-

ment

00

000

M

0 0 0 0 W

N

MMean-value

WConversion time

N

Nominal characteristic value

Value range:

See "Parameters for configuration"

Default value:

See "Parameters for configuration"

Value range:

0 ... 65535

dec

Default value:

0

Value range:

0 ... 32767

dec

Default value:

0

Nominal load (MAX)

Display format

1 ... 9

1.2345

10 ... 99

12.345

100 ... 999

123.45

1000 ... 9999

1234.5

10000 ... 65535

12345

Jumper differ-

ence

Process data value

Display

0.5 mV/V

12500

dec -> 50%

25.000

1.0 mV/V

25000

dec -> 100%

50.000

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