Parameter Descriptions 7-5MN762
Number
Name
(Display Level)
Value Range, Description and Preset Value
P-19 Energy Savings Range: 0=Disabled
1=Enabled
Preset: 0
When enabled, automatically reduces applied motor voltage on light load.
Minimum value is 50% of nominal.
Figure 7-3 Energy Saving Adjustment
P-20 Trip Log Range: Last four trips stored
Preset: N/A (Read Only)
Displays the last four trips as a coded fault. The codes are displayed most recent
rst to oldest. Use the up or down arrow keys to scroll the fault list.
P-21 PWM Frequency Range: 4-32kHz
Preset: 16
Sets the effective switching frequency of the drive. If “rED” is displayed, the
switching frequency has been reduced to the level in P00-14 due to excessive
drive heatsink temperature.
P-22 Relay Output Select Range: 0 to 7
Preset: 1
Denes the function of the user relay (when operating conditions are met).
0: Drive enabled 4: Motor speed >= limit
1: Drive healthy 5: Motor current >= limit
2: Motor at target speed 6: Motor speed < limit
3: Drive tripped 7: Motor current < limit
Disabled: Contacts open Enabled: Contacts closed
Options 4 to 7: the Relay output is enabled using the level set in P-25.
P-23 Display Speed Scale Factor Custom scaling factor
Preset: 0.000
P-04 = 0, speed in Hz are scaled by this value.
P-04 > 0 RPM units are scaled by this value.
Scaled display values are preceded with “” for custom units.
Table 7-1 Parameter Descriptions Continued
Voltage
P01
[P01]/2
Voltage
Default
Linear
V/F
Load
Dependant V/F
characteristic
Frequency
[P03]/2
P03
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