Flintec FT-13 - Page 52

FT-13 Technical Manual, Rev. 1.40 March 2013
Page 52 of 56
7...0
Calibration status
0000 0001
Ready for calibration
0000 0011
Zero calibration in process
0000 0100
Span calibration in process
0000 1001
Calibration error (see bit 15...8)
Any input to FT-13 is in two double words and according to the table below.
FT-13 Input
Bit no.
31
MSB
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
LSB
RxPDO 1
(R_DW1)
W31
MSB
W30
W29
W28
W27
W26
W25
W24
W23
W22
W21
W20
W19
W18
W17
W16
W15
W14
W13
W12
W11
W10
W09
W08
W07
W06
W05
W4
W3
W2
W1
W0
LSB
RxPDO 2
(R_DW2)
Pause
Hold
0
0
Reset
Start
Clear
Tare
Zero
New
Cmd
Command
CMD
R/W
Not in use
Here R_DW1 provides the value received from the PLC and R_DW2 describes the meaning of this value as
indicated below.
Bit no.
R_DW2
Description
15
Pause
A transition from 0 to 1 activates the Pause function in a filling process.
A transition from 1 to 0 deactivates the Pause function.
14
Hold
A transition from 0 to 1 activates the Hold function which stops the weight control in a filling
process and deactivates the feeding outputs.
A transition from 1 to 0 deactivates the Hold function.
13…12
Not used
Always 0
11
Reset
A transition from 0 to 1 activates the reset command.
10
Start
A transition from 0 to 1 activates the start command.
9
Clear
A transition from 0 to 1 activates the clear command.
8
Tare
A transition from 0 to 1 activates the tare command.
7
Zero
A transition from 0 to 1 activates the zero command.
6
New command
A transition from 0 to 1 activates the command described in the table below.
5
Command
Command
R / W
Definition
00000
R
Gross Weight, continuous
00001
R
Displayed Weight, continuous
00010
R
Net Weight, continuous
00011
R
Tare Weight, continuous
00100
R / W
Filling / Weighing Mode
Write: Toggle operation mode between filling and weighing
Read: 0: weighing ; 1: filling (W32...W16 of R_DW1)
00101
R / W
Target
00110
R / W
Tolerance
00111
R / W
Coarse
01000
R / W
Fine
01001
R / W
CN (W32...W16 of R_DW1)
01010
R
Last filling value
01011
R / W
Quantity (W32...W16 of R_DW1)
01100
R / W
Total
01101
R
Inputs (W32...W16 of R_DW1), continuous
01110
R / W
Outputs, continuous
01111
R / W
Middle
10000
W
Zero calibration and calibration status (see table above)
10001
W
Calibrate span and and calibration status (see table above)
First write the calibration weight value in R_DW1
10010
R
Only calibration status (see table above)
11111
Reserved
4
3
2
1
0
Command R / W
0: Read command; 1: Write command