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222 Fieldbus control through the embedded fieldbus interface (EFB)
Connecting the fieldbus to the drive
Connect the fieldbus to terminal slot, which is attached on the control unit of the drive.
The connection diagram is shown below.
The AC500 PLC has a free version library called ‘PS553 drives’ which help user to
communicate and control between PLC and drives easily.
Drive
ON
TE
R
M
ON
BI
AS
SLOT 1
TERM ON
1)
BIAS ON
2)
Drive
ON
TE
R
M
ON
BI
AS
TERM OFF
BIAS OFF
...
Process I/O (cyclic)
Service messages (acyclic)
Data flow
Control Word (CW)
Status Word (SW)
Actual values
Parameter R/W
requests/responses
Fieldbus controller
Fieldbus
Drive
ON
TE
R
M
ON
BI
AS
SLOT 1
TERM OFF
BIAS OFF
Termination ON
1)
1)
The device at both ends on the fieldbus must have termination on.
2)
One device, preferably at the end on the fieldbus must have bias on.
SLOT 1
ACQ80 FW.book Page 222 Thursday, February 14, 2019 11:33 AM
Summary of Contents for ACQ80-04 Series
Page 4: ...4 ACQ80 FW book Page 4 Thursday February 14 2019 11 33 AM ...
Page 10: ...10 Table of contents ACQ80 FW book Page 10 Thursday February 14 2019 11 33 AM ...
Page 16: ...16 Introduction to the manual ACQ80 FW book Page 16 Thursday February 14 2019 11 33 AM ...
Page 28: ...28 Using the control panel ACQ80 FW book Page 28 Thursday February 14 2019 11 33 AM ...
Page 54: ...54 Program features ACQ80 FW book Page 54 Thursday February 14 2019 11 33 AM ...
Page 196: ...196 Additional parameter data ACQ80 FW book Page 196 Thursday February 14 2019 11 33 AM ...
Page 220: ...220 Fault tracing ACQ80 FW book Page 220 Thursday February 14 2019 11 33 AM ...