Parameters 237
Defines a minimum time between brake closure and a
subsequent open command.
0.00 s
0.00 … 10.00 s
Brake reopen delay.
100 = 1 s
Determines how the drive reacts upon a mechanical brake
control error.
Note:
to
, acknowledgement status supervision is
disabled altogether and will generate no warnings or faults.
However, the brake open conditions are always supervised.
Fault
The drive trips on a
Mechanical brake closing failed
Mechanical brake opening failed
fault if the status of the
acknowledgement does not match the status presumed by the
brake control logic.
The drive trips on a
fault if the brake open conditions cannot be fulfilled
(for example, the required motor starting torque is not
achieved).
0
Warning
Mechanical brake closing failed
/
Mechanical brake opening failed
warning if the status of
the acknowledgement does not match the status presumed by
the brake control logic.
The drive generates a
warning if the brake open conditions cannot be
fulfilled (for example, the required motor starting torque is not
achieved).
1
Open fault
Upon closing the brake, the drive generates a
Mechanical brake closing failed
acknowledgement does not match the status presumed by the
brake control logic.
Upon opening the brake, the drive trips on a
fault if the status of the
acknowledgement does not match the status presumed by the
brake control logic.
The drive trips on a
fault if the brake open conditions cannot be fulfilled
(for example, the required motor starting torque is not
achieved).
2
Defines a close fault delay, ie. time between brake closure
and brake close fault trip.
0.00 s
0.00 … 60.00 s
Brake close fault delay.
100 = 1 s
45
Settings for the energy saving calculators.
See also section
(page
Displays the energy saved in GWh compared to direct-on-line
motor connection. This parameter is incremented when
rolls over.
This parameter is read-only (see parameter
-
0…65535 GWh
Energy savings in GWh.
1 = 1 GWh
No.
Name/Value
Description
Def
/
FbEq16
Summary of Contents for ACS860
Page 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 54: ...54 Program features ...
Page 78: ...78 Program features ...
Page 90: ...90 Application macros ...
Page 342: ...342 Additional parameter data ...
Page 380: ...380 Fault tracing ...
Page 381: ...Fault tracing 381 ...
Page 382: ...382 Fault tracing ...
Page 436: ...436 Control chain diagrams ...