4.10 Test Run Checklist
YASKAWA ELECTRIC SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual 103
Start-Up Programming
& Operation
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If the frequency reference is supplied via one of the analog inputs, make sure the analog input produces the desired frequency reference. Make
the following adjustments if the drive does not operate as expected:
Gain adjustment: Set the maximum voltage/current signal and adjust the analog input gain (H3-03 for input A1, H3-11 for input A2, H3-07
for analog input A3) until the frequency reference value reaches the desired value.
Bias adjustment: Set the minimum voltage/current signal and adjust the analog input bias (H3-04 for input A1, H3-12 for input A2, H3-08 for
analog input A3) until the frequency reference value reaches the desired minimum value.
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