No.
Checklist
Page
25
If the control circuit terminals should supply the frequency reference, select the correct voltage input signal level
(0 to 10 V or -10 to +10 V) or the correct current input signal level (4 to 20 mA or 0 to 20 mA).
26
Apply the proper signal level to terminals A1 and A3 (0 to 10 V or -10 to +10 V).
–
27
Apply the proper signal level (-10 to +10 V, 4 to 20 mA or 0 to 20 mA) to terminal A2.
–
28
When current input is used, switch the built-in DIP switch S1 from the V-side to I-side. Set the level for current signal
used to H3-09 (set “2” for 4 to 20 mA, or “3” for 0 to 20 mA).
–
29
Set DIP Switch S1 on the drive to “I” when using terminal A2 as current input.
Set DIP Switch S1 on the drive to “V” when using terminal A2 as voltage input.
–
30
If an analog input supplies the frequency reference, make sure it 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 A1, H3-11 for A2,
H3-07 for 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 A1, H3-12 for A2,
H3-08 for A3) until the frequency reference value reaches the desired minimum value.
–
4.11 Test Run Checklist
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
177
4
Start-Up Programming & Operation
Summary of Contents for U1000 iQpump Drive
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