2878612 Datasheet 2878612 | P13-P15

IB IL TEMP 4/8 RTD ...

7079_en_05 PHOENIX CONTACT 13

Bit 3 to bit 0:

Example of a parameterization

Sensor Pt1000 DIN

14 IN process data words

14.1 Input word IN1 (status word)

The input word IN1 serves as status word.

EB: Error bit

The following error bits set the error bit during configuration:

– An invalid parameter word was sent.

Remedy: Check the parameters (see "Parameters for

configuration" on page 12)

– Parameterization via process data was disabled during

parameterization via PCP

Remedy: Permit parameterization via process data

("System bit" element, "Conf" bit = 1, see "Config Table

object" on page 19)

Mirroring of the command code:

A command code mirrored from the control word. Here, the

MSB is suppressed.

Code Sensor type Code Sensor type

dec bin dec bin

0 0000 Pt DIN 8 1000 Ni500 (Viessmann)

1 0001 Pt SAMA 9 1001 KTY 81-110

2 0010 Ni DIN 10 1010 KTY 84

3 0011 Ni SAMA 11 1011 KTY 81-210

4 0100 Cu10 12 1100 Reserved

5 0101 Cu50 13 1101 Potentiometer [%]

6 0110 Cu53 14 1110 Linear R: 0 to 400 Ω

7 0111 Ni1000 (Landis & Gyr) 15 1111 Linear R: 0 to 20000 Ω

OUT2

Bit 1514131211109876543210

Assignment 0

Filter 2/3 R

Resolution Format Sensor type

Assignment 0

1 1 1 1 1 0 0 0 0 0 0 0 0 0 0

IN1

Bit 1514131211109876543210

Assignment

EB Mirrored command code 00000000

EB = 0 No error has occurred.

EB = 1 An error has occurred.

IB IL TEMP 4/8 RTD ...

7079_en_05 PHOENIX CONTACT 14

14.2 Input words IN2 to IN5

The measured values, the configuration or the firmware ver-

sion are transmitted to the controller board or the PC using

the process data input words IN2 through IN5 in accordance

with the configuration.

For the control word 3C00

hex

, IN2 supplies the firmware

version and the module ID.

Example: firmware version 1.23

Basically three formats are available for the representation

of the measured values. For more detailed information

about the formats, please refer to "Formats for representing

measured values" on page 15.

Open-circuit detection:

An open circuit is detected according to the following table:

IN2

Bit 1514131211109876543210

Assignment

(hex)

123E

hex

Meaning Firmware version 1.23 Module ID

MSB LSB

1514131211109876543210

SB Analog value

IB IL format,

S7-compatible format

1514131211109876543210

SB Analog value 0 OC OR IB ST format

MSB Most significant bit

LSB Least significant bit

SB Sign bit

AV Analog value

0Reserved

OC Open circuit/short circuit

OR Overrange

Faulty sensor

cable

2-wire 3-wire

I+/U+ Yes Yes

I- Yes Yes

U- – No

Yes Open circuit is detected.

– The cable is not connected when using this

connection method.

No Open circuit is not detected.

IB IL TEMP 4/8 RTD ...

7079_en_05 PHOENIX CONTACT 15

15 Formats for representing measured values

15.1 IB IL format (default setting)

The measured value is represented in bits 14 to 0. An addi-

tional bit (bit 15) is available as a sign bit. This format sup-

ports extended diagnostics. Values > 8000hex and

< 8100hex indicate an error.

The following diagnostic codes are possible:

Measured value representation in IB IL format, 15 bits

Typical analog values depending on the resolution

Code

(hex)

Error

8001 Measuring range exceeded (overrange)

8002 Open circuit

8004 Measured value invalid/no valid measured value

available (e.g., because channel was not config-

ured)

8010 Configuration invalid

8020 I/O supply voltage faulty

8040 Terminal faulty

8080 Below measuring range (underrange)

MSB LSB

1514131211109876543210

SB Analog value

SB Sign bit

Sensor type All temperature sensors Potentiometer Linear

0 to 400 Ω

Linear

0 to 20 kΩ

Sensor/code 0 to 11 13 14 15

Resolution (bits 7 and 6) 00

bin

/10

bin

Process data item (= analog value) 0.1°C/0.1°F

[°C]/[°F]

[%]

0.1 Ω

[Ω]

1 Ω

[Ω]

hex dec

8002 – Open circuit – – –

8001 – Overrange

(see table on page 22)

–

See note below

>400.0 >20000

2710 10000 1000.0 10000 (100 x R

)–10000

0FA0 4000 400.0 4000 (40 x R

) 400.0 4000

000A 10 1.0 10 (0.10 x R

)1.0 10

0001 1 0.1 1 (0.01 x R

)0.1 1

0000 0 0 0 0 0

FFFF -1 -0.1 – – –

FC18 -1000 -100.0 – – –

8080 Underrange

(cf. Table page 22)

–––

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P26

2878612

Mfr. #:

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