Test Equipment; Programming Of Parameters For Application; Preparation For 'V/Hz Identification Request - Reliance electric GV3000/SE Instruction Manual

Test Equipment

Use of the keypad display for measured motor data 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, use of following instruments is
recommended:
Important: When measuring the equipment output variables with other instruments, considerable
inaccuracies in the results of the measurements are likely by virtue of the non sine-
shaped output voltages, variable output frequencies or motor slip.

Programming of Parameters for Application

- Switch on the line voltage.
- 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 Par. settings (P.000-P.099 as applicable), verify that they are set correctly, e.g.:
• P.000 Control Source
• P.049 Country Defaults
• P.048 Regulation Mode
•
P.050 Restore Default
• P.047 Carrier Frequency
• P.005 Current Limit
• P.004 Maximum Speed
- Check all V/Hz Par. settings (H.000 - H.022 as applicable), verify that they are set correctly, e.g.:
• H.000 Motor Nameplate Volts
• H.001 Motor Nameplate Base Frequency
•
H.002 Motor Nameplate Amps
• H.003 Torque Boost Voltage
• H.021 Line Voltage
• H.022 Overfrequency Limit
• H.020 Identification-Request

Preparation for 'V/Hz Identification Request'

Refer to description of 'V/Hz Identification Request' (H.020).
'V/Hz Identification' is a procedure required for V/Hz Regulation Mode only and run by the controller that
determines power unit and motor(s) characteristics.
The procedure has to be activated after changing the value Motor Nameplate Volts (H.000), or changing
the arrangement of motor(s) connected to the inverter, or after regulator board replacement.
The procedure has to be activated with motor(s) being connected to controller and being at rest.
49'1329 e
5 - V/HZ 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)
(U-H for V/Hz mode). After mode change wait for
completion of diagnostics (displaying SELF). Mode
change resets P.--- Parameters.
Program mode.
(may be activated to reset P.--- parameters only)
(2 kHz, 4 kHz, or 8 kHz)
(Check value in P.095, limit to avoid motor damage !)
(max. 200Hz, 15 Hz below value of H.022)
(Frequency at nominal voltage, enter motor data)
(Normally set to value 0)
(value should be within +/-10% of actual line voltage)
(15 Hz above value of P.004)
(This Procedure is not necessary to be activated at
Multimotor-Applications and/or H.003 >0 )
GV3000/SE
Re-enter Keypad
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