Flintec FT-11D User Manual download pdf (Page 45)

FT-11(D) Technical Manual, Rev. 1.35 November 2010

Page 45 of 52

Appendix 5: Profibus DP / ProfiNet Data Structure (FT-11 only)

The output from FT-11 on PLC requests is in four words and according to the table below.

FT-11 Output

Bit no.

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

Word

W31

MSB

W30 W29 W28 W27 W26 W25 W24 W23 W22 W21 W20 W19 W18 W17 W16

Word W15 W14 W13 W12 W11 W10 W9 W8 W7 W6 W5 W4 W3 W2 W1

LSB

Word Error 0 MR In3 In2 In1 Out3 Out2 Out1 0 Net MT

Data

Integrity

Word Not in use

Here the first and the second word provide the weight information (32-bit signed integer or 32-bit signed floating

point, see chapter 8.4.2 respective 8.5.2; WXX = Weight bit XX; W31 = MSD; W0 = LSD ) and the third word is

the status as indicated below.

Bit no. 3

Word Description in normal operation

Error

000 No error

001 ADC out

010 ADC over

011 ADC under

100 System error

101 FT-11 not in weighing mode

12 Not Used Always 0

11 MR Single Range: always 0 Multi Range: 1. Range = 0 2. Range = 1

10 Digital Input 3

9 Digital Input 2

8 Digital Input 1

Input bit status ( Active = 1 )

7 Digital Output 3

6 Digital Output 2

5 Digital Output 1

Output bit status ( Active = 1 )

4 Not Used Always 0

3 Net 0: Gross Mode; 1: Net Mode

2 Motion 0: Motion ; 1: No Motion

1 Data Ok 0: Check the error bits; 1: Scale is operating properly

Data update in

progress

0: PLC should not use the data; 1: use the data

(if 0, the instrument was updating the PLC interface shared memory while data was

read. The PLC interface should ignore this data and rescan.)

Bit no. 3

Word Description during the calibration

0000 0001

Calibration Timeout –

Restart calibration

0000 0010

ADC Error

– Re-energize the instrument

– If seen again, change board.

0000 0011

Instrument cannot be calibrated

– Check load cell cable

– Re-energize the instrument

0010 0010

Instrument cannot be calibrated

– Load cell signal is too low or too high

0010 0011

Calibration Error

– Calibration test weight is too small, increase calibration weight

– Check load cell connections

0010 0101

Scale unstable

– Wait until scale becomes stable

– Check grounding wiring

15 … 8 Calibration error

0010 0110 Calibration Jumper is not installed- Check Calibration jumper

0000 0001 Ready for calibration

0000 0011 Zero calibration in process

0000 0100 Span calibration in process

7...0 Calibration status

0000 1001 Calibration error (see bit 15...8)

1 2 ... 40 41 42 43 44 45 46 47 48 49 50 51 52

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ASHOKKUMAR 11 Apr 2026 | 07:06:55

FLINTEC F11D MANUAL

Flintec FT-11D User Manual Page 45

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