Vacon 50X, Руководство пользователя

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83 vacon vacon 50x parameters
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7
This parameter (Special Program Number) provides a way of enabling hidden functions
in the drive and storing parameters to the customer set.
Data Value Special Function Configured
0 Standard program
1 Reset all parameters to factory default values (display =
SETP).
2 Store customer parameter values (display = STOC).
3 Load customer parameter values (display = SETC).
4 Swap active parameters with customer stored settings.
10 Reset Total Run Time, parameter 108.
The Start Options parameter configures the Line Start Lockout functionality of the drive.
All data values ending with “2” allow the user to press the Enter key to store the customer
speed reference value on the keypad. You must press and hold the Enter key for two sec-
onds to save the speed command. The following data values may be assigned to this pa-
rameter:
Data Value Description
LS Lockout (Line Start Lockout). If maintained contact run operators are
used, they must be opened and then re-closed for the drive to
start after AC power is applied.
AutoStart When AC power is applied, if a Run command is present
through the terminal strip, the drive will start.
LSL w/FLY This setting has both LS Lockout and Catch on the Fly enabled
at the same time.
Auto w/FLY This setting has both Auto-Start and Catch on the Fly enabled
at the same time.
LS Lockout2 (Line Start Lockout). If maintained contact run operators are
used, they must be opened and then re-closed for the drive to
start after AC power is applied.
AutoStart2 When AC power is applied, if a Run command is present
through the terminal strip, the drive will start.
LSL w/FLY 2 This setting has both LS Lockout and Catch on the Fly enabled
at the same time.
Auto w/FLY2 This setting has both Auto-Start and Catch on the Fly enabled
at the same time.
The PWM Carrier Frequency parameter sets the carrier frequency of the Pulse-Width
Modulation (PWM) waveform supplied to the motor. Low carrier frequencies provide bet-
ter low-end torque, but produce some audible noise from the motor. Higher carrier fre-
quencies produce less audible noise, but cause more heating in the drive and motor.
801 Program Number Default: 0
Range: 0–9999
Level 2, Macro
802 Start Options Default: LS Lockout
Range: Text string
Level 2
803 PWM Frequency Default: 3.0 kHz
Range: 0.6–16.0 kHz
Level 2