Settings, I/O and diagnostics on the control panel 47
Note:
To set ramps, you also have to specify parameter
(in
speed control mode) or
(in frequency control mode); these
limit parameters have no effect on ramps.
The table below provides detailed information about the available setting items in the
Limits
menu.
PID
The
PID
submenu contains settings and actual values for the process PID controller.
PID is only used in remote control.
The table below provides detailed information about the available setting items in the
PID
menu.
Menu item
Description
Corresponding
parameter
Minimum frequency Sets the minimum operating frequency. Affects
scalar control only.
Maximum frequency
Sets the maximum operating frequency. Affects
scalar control only.
Use parameter
Minimum speed
Sets the minimum operating speed. Affects vector
control only.
Maximum speed
Sets the maximum operating speed. Affects vector
control only.
Minimum torque
Sets the minimum operating torque. Affects vector
control only.
Maximum torque
Sets the maximum operating torque. Affects vector
control only.
Maximum current
Sets the maximum output current.
Menu item
Description
Corresponding
parameter
PID controls:
Sets what to use PID output for:
•
Not selected
: PID not used.
•
Frequency reference
(
or Speed reference
,
depending on the motor control mode): Uses
PID output as a frequency (speed) reference
when remote control (Ext1) is active.
ACS580 FW.book Page 47 Wednesday, September 21, 2016 9:48 PM