Emerson PACMotion VFD Series - Extended Parameters; Parameter Group 2 - Extended Parameters

56 PACMotion VFD AC Variable Speed Drive User Guide GFK-3111A
Extended Parameters
Parameter Group 2 - Extended Parameters
Table 36: Parameter Group 2 - Extended Parameters
Par Parameter Name Minimum Maximum Default Units
P2-01 Preset frequency / speed 1 P1-02 P1-01 5.0 Hz / Rpm
P2-02 Preset frequency / speed 2 P1-02 P1-01 10.0 Hz / Rpm
P2-03 Preset frequency / speed 3 P1-02 P1-01 25.0 Hz / Rpm
P2-04 Preset frequency / speed 4 P1-02 P1-01 50.0 (60.0) Hz / Rpm
P2-05 Preset frequency / speed 5 P1-02 P1-01 0.0 Hz / Rpm
P2-06 Preset frequency / speed 6 P1-02 P1-01 0.0 Hz / Rpm
P2-07 Preset frequency / speed 7 P1-02 P1-01 0.0 Hz / Rpm
P2-08 Preset frequency / speed 8 P1-02 P1-01 0.0 Hz / Rpm
Preset Speeds / Frequencies selected by digital inputs depending on the setting of P1-13.
If P1-10 = 0, the values are entered as Hz. If P1-10 > 0, the values are entered as Rpm.
Setting a negative value will reverse the direction of motor rotation.
P2-09 Skip frequency center point P1-02 P1-01 0.0 Hz / Rpm
P2-10 Skip frequency bandwidth 0.0 P1-01 0.0 Hz / Rpm
The Skip Frequency function is used to avoid the PACMotion VFD operating at a certain output frequency, for
example at a frequency which causes mechanical resonance in a particular machine. Parameter P2-09 denes
the centre point of the skip frequency band, and is used conjunction with P2-10. The PACMotion VFD output
frequency will ramp through the dened band at the rates set in P1-03 and P1-04 respectively, and will not
hold any output frequency within the dened band. If the frequency reference applied to the drive is within
the band, the PACMotion VFD output frequency will remain at the upper or lower limit of the band.
P2-11 Analog output AO1 function 0 12 8 -
Digital Output Mode. Logic 1 = +24 V DC
0 Drive running Logic 1 when the PACMotion VFD is enabled (Running).
1 Drive healthy Logic 1 When no Fault condition exists on the drive.
2 At speed Logic 1 when the output frequency matches the setpoint frequency.
3 Motor speed > 0 Logic 1 when the motor runs above zero speed.
4 Motor speed >= limit Logic 1 when the motor speed exceeds the adjustable limit.
5 Motor current >=limit Logic 1 when the motor current exceeds the adjustable limit.
6 Motor torque >= Limit Logic when the motor torque exceeds the adjustable limit.
7 Analog input 2 >=limit Logic when the signal applied to the Analog Input 2 exceeds the
adjustable limit.
Note When using settings 4 – 7, parameters P2-16 and P2-17 must be used together to control the behaviour.
The output will switch to Logic 1 when the selected signal exceeds the value programmed in P2-16, and
return to Logic 0 when the signal falls below the value programmed in P2-17.
Analog Output Mode
8 Motor speed 0 to P1-01.
9 Motor current 0 to 200% of P1-08.
10 Motor torque 0 to 200% of motor rated torque.
11 Motor power 0 to 150% of drive rated power.
12 PID Output Output from the internal PID Controller, 0 – 100%.
P2-12 Analog output AO1 format See Below 0-10 Volt -
0-10 volt 0 to10 V
10-0 volt 10 to 0 V
0-20 mA 0 to 20 mA
20-0 mA 20 to 0 mA
4-20 mA 4 to 20 mA
20-4 mA 20 to 4 mA