Hitachi L100 Welding System User Manual


 
“C” Group: Intelligent Terminal Functions
Configuring
Drive Parameters
3–38
Analog Function Summary Table – This table shows all three functions for the analog
output [FM] (frequency meter) terminal. Detailed descriptions, related parameters and
settings, and example wiring diagrams are in
Analog and Digital Monitor Output” on
page 4–30.
Analog Function Summary Table
Option
Code
Function Name
Description
00 Analog Frequency
Monitor
PWM (pulse-width-modulated) voltage output that has a
duty cycle proportional to the inverter output frequency
01 Analog Current Output
Monitor
PWM (pulse-width-modulated) voltage output that has a
duty cycle proportional to the inverter output current to the
motor. It reaches 100% duty cycle when the output
reaches 200% of the rated inverter current.
02 Digital Frequency
Output Monitor
FM (frequency-modulated) voltage output with a constant
50% duty cycle. Its frequency = inverter output frequency.