Yaskawa 600V - Manual (Page 37)

LO/RE LED Description
ON Run command is issued from operator.
OFF Run command is issued from a different source than the operator.
u I/O Setup
The default setting functions can be seen in the connection diagram on page 17 .
n Multi-Function Digital Inputs (H1-oo)
The function of each digital input can be assigned in the H1-oo parameters.
n Multi-Function Digital Outputs (H2-oo)
The function of each digital output can be assigned in the H2-oo parameters. The setting value of these parameters consist
of 3 digits, where the middle and right digit set the function and the left digit sets the output characteristics (0: Output as
selected; 1: Inverse output).
n Multi-Function Analog Inputs (H3-oo)
The function of each analog input can be assigned in the H3-oo parameters. Input A1 and A3 are set for -10 to +10 VDC
input. A2 is set for 4-20 mA input.
NOTICE: If the input signal level of input A2 is switched between voltage and current, make sure that DIP switch S1 is in the correct position
and parameter H3-09 is set up correctly.
n Multi-Function Analog Outputs (H4-oo)
Use the H4-oo parameters to set up the output value of the analog monitor outputs and to adjust the output signal levels.
When changing signal levels in parameter H4-07/H4-08, make sure jumper S5 is set accordingly.
u Test Run
Perform the following steps to start up the machine after setting all applicable parameters:
1. Run the motor without load and confirm that all inputs, outputs, and the sequence work as desired.
2. Connect the load to the motor.
3. Run the motor with load and confirm that there are no vibrations, hunting, or motor stalling.
After taking the steps listed above, the drive should be ready to run the application and perform the basic functions.
i.6 Start Up
YASKAWA ELECTRIC TOEP YAIZ1U 02A YASKAWA AC Drive – Z1000 Safety Precautions 37