Parameter Descriptions 7-7MN762
Number
Name
(Display Level)
Value Range, Description and Preset Value
P-30 Analog Input Offset Range: -500.0 to 500.0%
Preset: 0.0
Amount of offset for analog input level.
Resolution of 0.1%.
P-31 Brake After Stop Range: 0 to 60.0 seconds
Preset: 0.0
Sets the amount of time DC injection braking is applied during stop when zero
speed is reached. (P-31=0, no DC Brake is applied). The amount of braking is set
in P-18 - Voltage Boost. See also P-18, P-32.
P-32 Brake Before Start Range: 0 or 1
Preset: 0
0: The drive accelerates to speed without delay.
1: Applies DC braking when run command is issued.
The amount of time is set in P-31 and the amount of braking in P-18. The drive
will then accelerate. DC braking may be applied after run command is issued.
See also P-18, P-31.
P-33 Decel2 Range: 0 to 25
Fast Stop Preset: 0.00
Sets a second Decel time.
P-33 is used if the drive input power is lost or fast stop mode is selected; P-09=0
or 2. Fast stop may also be enabled by setting P-08 =12 and opening Digital
Input 2.
When P-09 = 2 and P-33 = 0, activating the fast stop disables the drive without
braking, effectively coasting to a stop.
See also P-08, P-09.
P-34 Brake Chopper Enable Range: 0 to 2
Preset: 0
0: Disabled
1: Enabled with Software protection for standard brake resistors (200W)
2: Enabled without s/w protection.
When enabled, the VS1MX software monitors bus voltage and turns On/Off
braking as shown here.
Drive Voltage
Rating
Brake Turn Off
Level
Brake Turn On
Level
240VAC 378VDC 390VDC
460VAC 756VDC 780VDC
Table 7-1 Parameter Descriptions Continued
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