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Parameter Descriptions 7-53
H71 Accel/Decel Time Scale
Range: 0 - 2
Default: 1
Access Tunable
See Also: P36, P41, P42, H70
This parameter is used to scale the time units for the accel/decel ramp. The
display for the VS1MD is available up to 5-digits. Therefore, if time unit is
set to 0.01 sec for example, maximum accel/decel time would be 600.00
seconds.
H72 Power-On Display
Range: 0 - 9
Default: 0
Access Configurable
See Also: d0-d9, H74
This parameter selects the parameter to display on the keypad when power
is applied.
H74 Gain for Motor RPM Display
Range: 1-100 [%]
Default: 100
Access Configurable
See Also: d1, H72
This parameter is used to change the motor rpm display to a scaled custom
factor. When H40 = 0 (V/F Control) or 1 (PID Control), the inverter output
frequency is displayed in RPM suing the formula below. Motor slip is not
considered.
0 = Setting Unit: 0.01 sec Range: 0.01 ~ 600.00
1 = Setting Unit: 0.1 sec 0.1 ~ 6000.0
2 = Setting Unit: 1 sec 1 ~ 60000
0 = Frequency Command 1 = Motor RPM
2 = Output Current 3 = Output Voltage
4 = Output Power 5 = Output Torque
6 = DC Link Voltage 7 = Digital Input Status
8 = Digital Output Status 9 = Software Version
100
7
4
32
120 H
P
f
RPM ×
×
=