Manual

FAD-30 Technical Manual, Rev. 1.06 December 2012 Page 28 of 48
5.12. CANopen Data Structure (for FAD-30CO only)
Hardware Configuration Hint
To install the FAD-30CO into the PLC Hardware Configuration use the ESD file memory parts to create exactly
the following memory structure:
Input 2 Words
Output 2 Words
Input 2 Words
Input 2 Words
Output 2 Words
Output 2 Words
FAD-30CO Output to PLC Input
Dword
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
TxPDO 1
(T_DW1)
reserved
TxPDO 2
(T_DW2)
W31
MSB
W30
W29
W28
W27
W26
W25
W24
W23
W22
W21
W20
W19
W18
W17
W16
W15
W14
W13
W12
W11
W10
W9
W8
W7
W6
W5
W4
W3
W2
W1
W0
LSB
TxPDO 3
(T_DW3)
Not in use
Error codes of converter
Not in use
Op.
mode
Zero
range
Gross
Net
MD
Read command response
Cmd
Flag
FAD-30CO Output to PLC Input T_DW2
T_DW2 contains the weight value respective the calibration information according to the “read command
response” (Refer to FAD-30COOutput to PLC Input T_DW3).
FAD-30CO Output to PLC Input T_DW3
Bit no.
T_DW3 Description
D31…D16
Not in use
D15…D12
Error codes of
converter
0000
No error found
0001
ADC out
0010
ADC over
0011
ADC under
0100
System error
0101
In setup mode
0110
Low/High voltage error
0111
Instrument not found
D11…D10
Not in use
D9
Operation mode
0
Weight & Force Mode
1
Count Mode
D8
Zero range
0
Weight is out of zero range
1
Weight is in zero range
D7
Indication
0
Gross
1
Net
D6
MD –
Motion detection
0
Stable
1
Unstable
D5
D4
D3
D2
D1
Read command
response
00000
Indicated weight
00001
Gross weight
00010
Tare weight
00011
Indicated weight (floating point type)
00100
Gross weight (floating point type)
00101
Tare weight (floating point type)
10000
Calibration Status (Refer to table 8.2)
D0
CMD flag
A change of the flag indicates: New CMD is applied successfully