ABB ACS550 User Manual page 126

126
Code Description
2007 MINIMUM FREQ
Defines the minimum limit for the drive output frequency.
• A positive or zero minimum frequency value defines two
ranges, one positive and one negative.
• A negative minimum frequency value defines one speed range.
See the figure.
Note: Keep
MINIMUM FREQ
2008 MAXIMUM FREQ
Defines the maximum limit for the drive output frequency.
2013 MIN TORQUE SEL
Defines control of the selection between two minimum torque limits (2015
0 = 1 – Selects 2015
MIN TORQUE
1 = 1 – Defines digital input
DI
• Activating the digital input selects
• De-activating the digital input selects
2...6 = 2... 6 – Defines digital input
DI DI
• See 1 above.
DI
7 = – Defines bit 15 of the Command Word 1 as the control for selecting the minimum limit used.
COMM
• The Command Word is supplied through fieldbus communication.
• The Command Word is parameter 0301.
-1 = 1( ) – Defines an inverted digital input
DI INV
• Activating the digital input selects
• De-activating the digital input selects
-2...-6 = 2( )...
DI INV DI
used.
• See 1( ) above.
DI INV
2014 MAX TORQUE SEL
Defines control of the selection between two maximum torque limits (2017
0 = 1 – Selects 2017
MAX TORQUE
1 = 1 – Defines digital input
DI
• Activating the digital input selects
• De-activating the digital input selects
2...6 = 2... 6 – Defines digital input
DI DI
• See 1 above.
DI
7 = – Defines bit 15 of the Command Word 1 as the control for selecting the maximum limit used.
COMM
• The Command Word is supplied through fieldbus communication.
• The Command Word is parameter 0301.
-1 = 1( ) – Defines an inverted digital input di1 as the control for selecting the maximum limit used.
DI INV
• Activating the digital input selects
• De-activating the digital input selects
-2...-6 = 2( )...
DI INV DI
used.
• See 1( ) above.
DI INV
2015 MIN TORQUE 1
Sets the first minimum limit for torque (%). Value is a percent of the motor nominal torque.
2016 MIN TORQUE 2
Sets the second minimum limit for torque (%). Value is a percent of the motor nominal torque.
Parameters
≤
.
MAXIMUM FREQ
1 as the minimum limit used.
MIN TORQUE
1 as the control for selecting the minimum limit used.
DI
MIN TORQUE
MIN TORQUE
2... 6 as the control for selecting the minimum limit used.
DI DI
MIN TORQUE
MIN TORQUE
6( ) – Defines an inverted digital input
INV
MAX TORQUE
1 as the control for selecting the maximum limit used.
DI
MAX TORQUE
MAX TORQUE
2... 6 as the control for selecting the maximum limit used.
DI DI
MAX TORQUE
MAX TORQUE
6( ) – Defines an inverted digital input
INV
Freq
P 2008
P 2007
Freq
P 2008
P 2007
-(P 2007)
-(P 2008)
2 value.
1 value.
1 as the control for selecting the minimum limit used.
DI
1 value.
2 value.
2... 6 as the control for selecting the minimum limit
DI DI
1 as the maximum limit used.
2 value.
1 value.
1 value.
2 value.
2... 6 as the control for selecting the maximum limit
DI DI
ACS550 User's Manual
2007 value is < 0
Frequency range allowed
0
2007 value is > 0
Frequency range allowed
0
Frequency range allowed
1 and 2016
MIN TORQUE MIN TORQUE
1 and 2018
MAX TORQUE MAX TORQUE
Time
Time
2).
2).