198 Parameters
Defines a minimum torque limit for the drive (in percent of
nominal motor torque). See diagram at parameter
.
The limit is effective when
• the source selected by
is 0, or
•
Note:
Do not set this parameter to 0% in an attempt to prevent
reverse rotation. In an open-loop application, that is likely to
prevent the motor from stopping altogether. To prevent
reverse rotation, use the speed/frequency limits in this
parameter group, or parameters
-300.0%
-1600.0 … 0.0%
Minimum torque limit 1.
See par.
Defines a maximum torque limit for the drive (in percent of
nominal motor torque). See diagram at parameter
.
The limit is effective when
• the source selected by
is 0, or
•
300.0%
0.0 … 1600.0%
Maximum torque 1.
See par.
Defines the source of the minimum torque limit for the drive (in
percent of nominal motor torque) when
• the source selected by parameter
is 1, or
•
.
See diagram at
Note:
Any positive values received from the selected source
are inverted.
Zero
None.
0
AI1 scaled
(see page
).
1
AI2 scaled
(see page
).
2
Minimum torque 2
6
-
Defines the source of the maximum torque limit for the drive
(in percent of nominal motor torque) when
• the source selected by parameter
is 1, or
•
.
See diagram at
Note:
Any negative values received from the selected source
are inverted.
Zero
None.
0
AI1 scaled
(see page
).
1
AI2 scaled
(see page
).
2
Maximum torque 2
6
-
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 ...
