YASKAWA A1000 Series Quick Start Manual page 98

4 Start-Up Programming & Operation
Proceed to the following checklist after checking items 4 through 15.
No.
17 The
To give a Run command and frequency reference from the digital operator, press
18
The LO/RE key will light.
If the motor rotates in the opposite direction during the test run, switch two of the drive output terminals (U/
20
T1, V/T2, W/T3) or change parameter b1-14.
Set the correct values for the motor rated current (E2-01, E4-01, E5-03) and motor protection (L1-01) to
21
ensure motor thermal protection.
If the Run command and frequency reference are provided via the control circuit terminals, set the drive for
22
REMOTE and be sure the LO/RE light is out.
If the control circuit terminals should supply the frequency reference, select the correct voltage input signal
23
level (0 to 10 V) or the correct current input signal level (4 to 20 mA or 0 to 20 mA).
24 Set the proper voltage to terminal A1 and A3 (-10 to +10 V).
When current input is used, switch the drive's built-in DIP switch S1 from the V-side to I-side. Set the level
25
for current signal used to H3-09 (set "2" for 4 to 20 mA, or "3" for 0 to 20 mA).
26 Set the proper current to terminal A2. (-10 to +10 V, 4 to 20 mA or 0 to 20 mA).
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
27
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.
98
should light after giving a Run command.
Checklist
YASKAWA ELECTRIC TOEP C710616 21C YASKAWA AC Drive - A1000 Quick Start Guide
Page
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to set to LOCAL.
58
63
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58
65
65
65
65
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