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Commander S100 User Guide
7.3.2 Menu 2 - Reference & ramps
This menu groups together parameters used for speed control and configures how the drive accelerates and decelerates to the chosen reference by
the ramp system. Four frequency references can be configured, and the user can switch between these using digital inputs or via communications to
provide the drive with a final frequency reference.
Frequency Reference Configuration
(P0.05) can be used to automatically configure the multiple
references and the required control terminal functions. Alternatively, setup the four references using the parameters
Frequency Reference 1 Selector
(P2.21) to
Frequency Reference 4 Selector
(P2.24).
Figure 7-2 Menu 2 - Reference & ramps
Reference Switch Bit 0 and Reference Switch Bit 1
can be selected as functions of the drive control terminals and use a binary system to switch
between references as Table 7-1 describes.
Table 7-1 Frequency reference switch
Alternatively, Frequency
Reference 1 to 4 Switch
(P2.20) can be used to select individual references.
Reference Switch Bit 1
Reference Switch Bit 0
Reference Selected
0
0
Frequency Reference 1
0
1
Frequency Reference 2
1
0
Frequency Reference 3
1
1
Frequency Reference 4
P2.01
Minimum Frequency Limit
Range:
0.0 to 300.0 Hz
Default:
0.0 Hz
Sets the minimum limit applied to the selected reference. If the value set is higher than the
Maximum Frequency Limit
(P2.02) the reference will be
limited to the maximum. This limit is used for both directions of rotation.
P2.02
Maximum Frequency Limit
Range:
0.0 to 300.0 Hz
Default:
Region Dependent
Sets the maximum limit applied to the selected reference. Generally, the motor rated frequency is used as the maximum frequency limit.
This is a symmetrical limit for both directions of rotation.
This is used for scaling the range of percentage inputs.
Default for 50 Hz regions = 50.0 Hz
Default for 60 Hz regions = 60.0 Hz.
Output Frequency
(P1.01) can be higher than this limit due to motor slip compensation.
NOTE
Содержание COMMANDER S100
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