ABB ACQ550-x1-06A6-2 - Page 111

ACQ550-U1 User’s Manual 111
Parameters
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  MAXIMUM 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 MIN TORQUE 1 and 2016 MIN TORQUE 2).
0 =
MIN TORQUE 1 – Selects 2015 MIN TORQUE 1 as the minimum limit used.
1 =
DI1 – Defines digital input DI1 as the control for selecting the minimum limit used.
• Activating the digital input selects
MIN TORQUE 2 value.
• De-activating the digital input selects
MIN TORQUE 1 value.
2…6 =
DI2…DI6 – Defines digital input DI2…DI6 as the control for selecting the minimum limit used.
•See
DI1 above.
7 =
COMM – Defines bit 15 of the Command Word 1 as the control for selecting the minimum limit used.
• The Command Word is supplied through fieldbus communication.
• The Command Word is parameter 0301.
-1 =
DI1(INV) – Defines an inverted digital input DI1 as the control for selecting the minimum limit used.
• Activating the digital input selects
MIN TORQUE 1 value.
• De-activating the digital input selects
MIN TORQUE 2 value.
-2…-6 =
DI2(INV)…DI6(INV) – Defines an inverted digital input DI2…DI6 as the control for selecting the minimum limit
used.
•See
DI1(INV) above.
2014 MAX TORQUE SEL
Defines control of the selection between two maximum torque limits (2017
MAX TORQUE 1 and 2018 MAX TORQUE 2).
0 =
MAX TORQUE 1 – Selects 2017 MAX TORQUE 1 as the maximum limit used.
1 =
DI1 – Defines digital input DI1 as the control for selecting the maximum limit used.
• Activating the digital input selects
MAX TORQUE 2 value.
• De-activating the digital input selects
MAX TORQUE 1 value.
2…6 =
DI2…DI6 – Defines digital input DI2…DI6 as the control for selecting the maximum limit used.
•See
DI1 above.
7 =
COMM – Defines bit 15 of the Command Word 1 as the control for selecting the maximum limit used.
• The Command Word is supplied through fieldbus communication.
• The Command Word is parameter 0301.
-1 =
DI1(INV) – Defines an inverted digital input di1 as the control for selecting the maximum limit used.
• Activating the digital input selects
MAX TORQUE 1 value.
• De-activating the digital input selects
MAX TORQUE 2 value.
-2…-6 =
DI2(INV)…DI6(INV) – Defines an inverted digital input DI2…DI6 as the control for selecting the maximum limit
used.
•See
DI1(INV) above.
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.
Code Description
P 2007
P 2008
Freq
-(P 2007)
-(P 2008)
P 2008
P 2007
Frequency range allowed
Frequency range allowed
Frequency range allowed
Time
Freq
Time
2007 value is >
0
0
0
2007 value is < 0