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5 Start Up
I/O Setup
Multi-Function Digital Inputs (S1 to S5)
The function of each digital input can be assigned in the H1-
ting functions can be seen in the connection diagram on
Multi-Function Digital Output MA-MB-MC (H2-01)
The function of the digital output can be assigned in H2-01. The default setting is "Fault"
(H2-01=E). The setting value of H2-01 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).
Analog Input A1 (H3-
Analog Input A1 can be used to set the frequency reference when parameter b1-01=1. Use
the H3-
parameters to adjust the gain and bias for the analog input. Select the input sig-
nal level in parameter H3-01.
NOTICE! If the input signal level of input A1 is switched between voltage and current, make
sure that DIP switch S1 is in the correct position and parameter H3-01 is set up
correctly.
Analog Monitor Output (H4-
Use the H4-
parameters to set up the output value of the analog monitor output and to
adjust the output voltage levels. The default monitor value setting is "Output frequency".
Frequency Reference and Acceleration/ Deceleration Times
Frequency Reference Setup(b1-01)
Set parameter b1-01 according to the frequency reference used.
b1-01
Reference source
0
Operator keypad
1
Analog input
Serial
Communica-
2
tions Option
3
Potentiometer Option Potentiometer Option
EN22
)
)
Set the frequency references in the d1-
switch over between different reference values.
Apply the frequency reference signal to terminal A1.
RS232C or RS422/485 Memobus communication
YASKAWA Electric TOEP C710606 27 AC Drive - J1000 Quick Start Guide
parameters. The default set-
page
9.
Frequency reference input
parameters and used digital inputs to
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