Download User Manual - Motortronics

VCM Operations Manual
Appendix A - Specifications
AA.1 General Specifications
VCM Series
Control Mode
Range
Starting control torque
Fr equ en cy Co nt r ol
Speed control range
Speed control Accuracy
Setting resolution
Keypad setting
Display function
V/F or current vector control
0.1 - 400.0 Hz
150%/1Hz (current vector)
50:1 (current vector)
±0.5% (current vector)
Digital: 0.01Hz (Note 2), Analog: 0.06Hz/ 60Hz(10bits)
Set directly with▲▼ keys or the VR on the keypad
Four digital LED (or optional 2×16 LCD) and status indicator; displays frequency/ speed/
line speed/ DC voltage/ Output voltage/ Current/ rotation direction/ Inverter parameter/
Trouble log/ Program version
1. External potentiometer/ 0-10V/ 0-20mA/; 10-0V/ 20-0mA
External signal control
2. Performs up/down controls, speed control, or automatic procedure control with
multifunctional contacts on the terminal block (TM2)
Frequency limit function
Upper/lower frequency limits and three skip frequencies
PWM Carrier frequency
V/F pattern
General Control
Acc/Dec control
Multifunction analog output
Multifunction input
2 - 16 kHz
18 pre-configured patterns, 1 programmable
Two-stage Acc/Dec time (0.1 – 3,600 seconds) and two-stage S curves (refer to
description in Sec.19)
6 functions (refer to parameters A103 & A104)
30 functions (refer to parameters A050 - A056)
Multifunction output
16 functions (refer to parameters A105 & A106)
Digital input signal
NPN (sink) / PNP (source)
Momentary power loss restart, speed search, overload detection, 8 preset speeds.
Other functions
Acc/Dec switch (2 stages), S curves, 3-wire control, PID control, torque boost, slip
compensation, frequency upper/ lower limit, auto energy saving, Modbus
communications, and auto restart.
Cont.
Motortronics
.
Appendix A- General Specifications Cont.
A2