Baldor VS1STS Series Installation & Operating Manual page 37

Par
Description
No.
P2-18 Spin Start Enable
P2-19 Keypad Restart Mode
P2-20 Standby Mode
P2-21 Display Scaling Factor
P2-22 Display Scaling Source
P2-23 Brake Circuit Enable
Effective Switching
P2-24
Frequency
MN767S
Table 7-2 Parameter Group 2 - Extended Parameters Continued
Range
0: Disabled
1: Enabled
0: Minimum Speed, Edge-r
1: Previous Speed, Edge-r
2: Minimum Speed, Auto-r
3: Previous Speed, Auto-r
Note: If set to 2 or 3, the status
of Digital Input 1 controls drive
to Start or Stop (overrides
Parameter P1-07). The Stop and
Start button on the drive will not
operate in this case.
0.0: Disabled
0.1 to 60.0
0.000 to 30.000
0: 2nd Analog Input
1: Motor Speed
2: Motor Torque
3: Motor Current
0: Disabled
1: Enabled, Low Duty
2: Enabled, High Duty
3: Enabled, No Protection
4 to 16 / 24 / 32 / Auto
Drive Power Rating Dependent
Units Default
When enabled, on start up the
drive will attempt to determine
if the motor is already rotating,
and will begin to control the
- 0
motor from its current speed.
A short delay may be observed
when starting motors which are
not turning.
Active when P1-07 = 1 or 2
0: Following a stop and restart,
the drive will run at minimum
speed.
1: Following a stop and restart,
the drive will run at the last
set point speed.
2: As per setting 0, except
that the Run command will
- 1 be determined by the status
of Digital Input 1, and the
user is not required to press
the keypad start button.
3: As per setting 1, except
that the Run command will
be determined by the status
of Digital Input 1, and the
user is not required to press
the keypad start button.
When P2-20 >0, the drive enters
standby mode if the minimum
speed is maintained for the time
Seconds 0.0
period set in P2-20.
Note: P2-16 must be set to zero
for standby mode to operate.
- 0.000
Disabled if P2-21 is set to 0.
If P2-21 is set >0, the variable
selected in P2-22 is multiplied
by the factor entered in P2-21,
and displayed while the drive is
running.
- 0
Enables the internal brake
chopper. Settings 1 and 2
provide software monitoring
- 0 of the braking power
consumption. Setting 3 disables
the protection, and externally
monitoring must be used.
Effective power stage switching
frequency. Higher frequencies
16
reduce the audible 'ringing'
8
KHz noise from the motor, and
4
improve the output current
waveform, at the expense of
increased drive losses.
Explanation
Parameter Descriptions 7-5