Baldor VS1MX, Installation & Operating Manual

Page: 34 / 68

7-6 Parameter Descriptions MN762
Number
Name
(Display Level)
Value Range, Description and Preset Value
P-24
Analog/Digital output
function select
Range:
0 to 9
Preset: 8
Digital output mode
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
Analog output mode
8: Motor speed 9: Motor current
Digital Output Mode:
Options 0 to 7 select a digital voltage output signal.
Disabled: 0V; Enabled: +24V, (20mA limit)
Options 4 to 7: the Digital output is enabled using the level set in P-25
Analog Output Mode:
Option 8: Motor Speed signal range 0 - 10V = 0-100% of P-06
Option 9: Motor Current signal range 0 - 10V = 0-200% of P-02
P-25
Relay output limit Range:
0.0 to 100.0% for speed
0.0 to 200.0% for current
Preset: 100.0
Sets the limit for P-22 and P-24 (when using Digital Output Mode).
P-26 Skip Frequency Range: P-05 to P-06
Preset: 0.0
Sets the midpoint of the avoidance band selected in P-27. The avoidance band
can help alleviate problems with vibration harmonics at a specific operating
frequency of the driven motor or machinery. See also P-27.
P-27 Skip Frequency Band Range: 0 to P-06
Preset:
0.0
Sets the width of the skip frequency band. Setting P-27 to 0 disables the
avoidance frequency.
P-28 Restart Mode Range: 0 to 3
Preset:
1
0: Minimum Speed 2: Minimum Speed (Auto-Run)
1: Previous Speed 3: Previous Speed (Auto-Run)
If set to 0 or 2, drive will always start from minimum speed.
If set to 1 or 3, drive ramps up to the operating speed prior to the last STOP
command. If set to 2 or 3, the status of digital input 1 controls drive to start or
stop (overrides parameter P-07). The start and stop button on the drive will not
operate in this case. See also P-29.
P-29 Auto Restart Attempts Range: See below
Preset:
Auto-0
Edge-r: if drive is powered up with Digital Input 1 closed (enabled), drive will not
run. The switch must be opened & closed after power up or after clearing a trip
for the drive to run.
Auto-0: drive will run whenever digital input 1 is closed (if not tripped).
Auto-1-5: drive will make 1-5 attempts to automatically restart after a trip (25s
between attempts). If fault has cleared drive will restart.
To reset the counter the Drive must be powered down, reset on the keypad or by
re-enabling the drive.
Table 7-1 Parameter Descriptions Continued