Test Equipment; Programming Of Parameters For Application; Preparation For 'Vector Mode Self-Tuning - Reliance electric GV3000/SE Instruction Manual

Test Equipment

Use of the keypad display for measured motor data such as speed, voltage, current, power, and
frequency is recommended for recording the actual equipment output data. Refer to Section 3 of this
manual to operate the Keypad.
Should it be necessary to accurately measure the output variables, the following instruments are
recommended:
Important: When measuring the equipment output variables with other instruments, considerable
inaccuracies in the results of the readings can occur because of non sinusoidal output
voltages or variable output frequencies..
Programming of Application Parameters
- Switch line voltage on.
- Enable programming of parameters by entering Keypad PROGRAM mode as per Section 3.
If LED 'PASSWORD' is ON, enter password into parameter P.051 to enable programming.
- Check all General Parameter settings (P.000 - P.065 as applicable) and verify that they are set
correctly, e.g.:
• P.000 'Control Source'
• P.049 'Country Defaults'
• P.048 'Regulation Mode'
• P.047 'Carrier Frequency'
- Check all Vector Operation Parameter settings (U.000 - U.048 as applicable) and verify that they
are set correctly, e.g.:
• U.000 'Torque Reference Source'
• U.001 'Encoder PPR'
•
U.002 'Motor Poles'
• U.003 'Motor Namepl. Base Frequency'
• U.004 'Motor Nameplate Amps'
• U.005 'Motor Nameplate RPM'
• U.006 'Motor Magnetizing Amps'
• U.007 'Motor Nameplate Volts'
• U.016 Field Weakening Start RPM'
• U.017 'Motor Top Speed'
• U.018 'A-C Line Volts'
• P.003 'Minimum Speed'
• P.004 'Maximum Speed'
• P.005 'Current Limit'
• P.028 'Speed Display Scaling'
Preparation for Vector Mode 'Self-Tuning'
Refer to the description of parameter U.008 Torque Self-Tune Enable.
Self-Tuning is a procedure required for Vector operation and run by the controller that determines the
proper no load current value for U.006 and the Encoder PPR value for U.001. These values are
necessary so that rated motor torque, speed, and power can be developed in the vector mode.
Important: Self-Tuning can only be run on motors with a base frequency of less than or equal to 60 Hz.
6 - 24
6 - VECTOR REGULATION MODE
• fundamental voltmeter,
• clip-on digital current measuring instrument, and
• hand tachometer for direct measurement of motor speed.
(LOCL = Local command at keypad effective)
(EUr for European defaults)
(UEC for Vector mode). After mode change wait for
completion of diagnostics (displaying SELF).
Re-enter Keypad Program mode.
(2 kHz, 4 kHz, or 8 kHz)
(Speed Loop output or Terminal Block Analog Input)
(Enter pulses per revolution as per tacho nameplate)
(as per motor nameplate or calculation)
(as per motor nameplate)
(as per motor nameplate)
(as per motor nameplate, RPM at base frequency)
(motor no load Amps)
(as per motor nameplate)
(as per motor nameplate, RPM at nominal voltage)
(as per motor nameplate, motor top RPM)
(value should be within +/-10% of actual line voltage)
(Range: 0 - P.004 Maximum Speed)
(Range: 0 - U.017 Motor Top Speed)
(Range: U.006 - 150% of U.004,Motor Nameplate Amps)
(Displayed value referred to P.004, Maximum Speed)
GV3000/SE 49'1329 e