Tension Electronics PFEA111/112, User Manual
Section 3.13.5 Handling of Measurement Data through Profibus
3BSE029380R0101 Rev C
3-31
3.13.5.4 Input Buffer, Communication Block from PFEA112 to PLC
This section specifies measurement values and Boolean values in the input buffer
communication block.
Data:
Value 1, Web tension
Step response time (filtering) equal to the setting for
voltage
output, 16-bit, 2-complement
representation (Integer 16)
Value 2, Web tension
Step response time (filtering) equal to the setting for
current
output, 16-bit, 2-complement
representation (Integer 16)
Boolean in:
The error or warning is active when the corresponding bit is set to “1”.
Bit No. 0: Flash memory error
Bit No. 1: EEPROM error
Bit No. 2: Supply error
Bit No. 3: Load cell excitation error
Bit No. 4: Synchronization problem
3.13.5.5 Output Buffer, Communication Block from PLC to PFEA112
This section specifies Boolean values in the output buffer communication block.
Bit No. 0: Zero set. Zero set is performed when the bit is changed from “0” to “1”.
Data
Byte No.
Bit No.
7
6
5
4
3
2
1
0
Value 1
01
MSB
02
LSB
Value 2
03
MSB
04
LSB
Boolean in
05
No. 7
No. 6
No. 5
No. 4
No. 3
No. 2
No. 1
No. 0
06
Spare for future use
Data
Byte No.
Bit No.
7
6
5
4
3
2
1
0
Boolean out
01
No. 7
No. 6
No. 5
No. 4
No. 3
No. 2
No. 1
No. 0
02
Spare for future use
Summary of Contents for PFEA 111
Page 30: ...Tension Electronics PFEA111 112 User Manual Chapter 2 Installation 2 14 3BSE029380R0101 Rev C ...
Page 70: ...Tension Electronics PFEA111 112 User Manual Chapter 4 Operation 4 6 3BSE029380R0101 Rev C ...
Page 72: ...Tension Electronics PFEA111 112 User Manual Chapter 5 Maintenance 5 2 3BSE029380R0101 Rev C ...
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