Baldor VS1MD User Manual page 59

7-14
11 = DC brake during start: DC voltage will be applied to the motor
windings at a level set by DC Brake Start Voltage (F12) for as long as the
digital input is closed. See also F12 and F13 – Starting DC brake
parameters.
Voltage
P3
Run
command
nd
12 = 2 motor select: When input is present, the drive configures itself for
a second set of motor settings defined in 2
(H81 to H90).
13 = Reserved: Reserved
14 = Reserved: Reserved
15 = Frequency increase (UP): Increases the frequency reference to the
drive after a run command. Frequency is saved to parameter F64 on a stop
command if F63 = 1 'save up/down frequency'.
16 = Frequency decrease (DOWN): decreases the frequency reference to
the drive after a run command. Frequency is saved to parameter F64 on a
stop command if F63 = 1 'save up/down frequency'.
17 = 3-wire operation: Select to define a digital input for 3-wire control.
Inputs defined as forward (FX) and reverse (RX) are momentary inputs and
opening the input defined as 3-wire operation will stop the drive. For both
2-wire and 3-wire control, P38 – Drive Mode should be set to a 1 for normal
operation.
P1 FX :
P2 RX :
P8 3-Wire : t8 = 17
CM
Frequency
FX
RX
P8 (3-Wire)
F12
nd
motor operation parameters
t1 = 0
t2 = 1
t
VS1MD AC Drive User Manual