Fieldbus control through the embedded fieldbus interface (EFB) 239
References
References for the ABB Drives profile and DCU Profile
The references are provided by MPPT and does not depend on any user settings.
Actual values
Actual values for the ABB Drives profile and DCU Profile
The ABB Drives profile supports the use of two fieldbus actual values, ACT1 and
ACT2. The actual values are 16-bit words each containing a sign bit and a 15-bit
integer. A negative value is formed by calculating the two’s complement from the
corresponding positive value.
The actual values are scaled as defined by parameters
,
and
; which scaling is in use depends on the setting of parameters
and
(with motor nominal speed)
(with motor nominal frequency)
0
-20000
20000
Drive
Fieldbus
0
10000
-10000
(with torque reference)
(with power reference)
) (with motor nominal speed)
) (with motor nominal frequency)
) (with torque reference)
) (with power reference)
ACQ80 FW.book Page 239 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 ...