Fieldbus control through the embedded fieldbus interface (EFB) 451
References
The ABB drives profile supports the use of two references, EFB reference 1 and EFB
reference 2. The references are 16-bit words each containing a sign bit and a 15-bit
integer. A negative reference is formed by calculating the two’s complement from the
corresponding positive reference.
The references are scaled as defined by parameters
…
46.07; which scaling is
in use depends on the setting of
and
(see
page
).
The scaled references are shown by parameters
and
.
46.01 (with speed reference)
46.02 (with frequency reference)
0
-20000
20000
Drive
Fieldbus
0 (with torque or power reference)
±(46.06) (with speed reference)
±(46.07) (with frequency reference)
10000
-10000
46.03 (with torque reference)
46.04 (with power reference)
-(46.01) (with speed reference)
-(46.02) (with frequency reference)
-(46.03) (with torque reference)
-(46.04) (with power reference)
Summary of Contents for ACS880 ESP
Page 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Page 4: ......
Page 28: ...28 PCP ESP control start up ...
Page 30: ...30 Using the control panel ...
Page 94: ...94 Standard programposi features ...
Page 100: ...100 Default control connections ...
Page 360: ...360 Parameters ...
Page 436: ...436 Fault tracing ...
Page 486: ...486 Control chain diagrams ...
Page 492: ...492 Appendix ESP with step up transformer and sine filter ...
Page 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...