70 Program features
WARNING!
Store the pass code in a safe place – even ABB cannot open
the user lock if the pass code is lost.
• In
, define the actions that you want to prevent
(ABB recommends to select all the actions unless otherwise required by the
application).
• Enter an invalid pass code into
• Activate
, or cycle the power to the drive.
• Make sure that the parameters
are hidden. If they are not,
enter another random pass code into
To reopen the lock, enter your pass code into
. This will again
…
visible.
Settings
Parameters
) and
…
Sine filter support
With a sine filter connected to the output of the drive, the drive must use scalar
motor control mode, and limit the switching and output frequencies to
• prevent the drive from operating at filter resonance frequencies, and
• protect the filter from overheating.
When using ABB sine filters (available separately), this is done automatically
when you switch bit 1 of
on.
Contact your local ABB representative before connecting a sine filter from
another manufacturer.
Settings
Parameter
(page
Dead-band function
With the Dead-band function, you can freeze the AI reference for a defined area
(that is, dead-band) or ignore a low AI reference caused by possible
electromagnetic interference issues.
In voltage mode:
AI dead band value = 10V* AI dead band (
) * 0.01
In current mode:
AI dead band value = 20mA* AI dead band (
) * 0.01
Summary of Contents for ACQ80
Page 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Page 2: ... Related documents are listed on page 13 ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 32: ...32 Startup control with I O and ID run ...
Page 34: ...34 Using the control panel ...
Page 74: ...74 Program features ...
Page 78: ...78 Control macros ...
Page 380: ...380 Fieldbus control through a fieldbus adapter ...
Page 384: ...384 Parameterization with Drive Composer ...
Page 388: ...388 Parameterization with Automation builder drive manager ...
