YASKAWA A1000 Quick Start Manual page 24

5 Start Up
Run Command Selection (b1-02)
Set parameter b1-02 according to the run command used.
b1-02 Reference source
0 Operator keypad
1 Multi-Function digital input
2 Serial Comm.
3 Option Card
Acceleration/ Deceleration Times and S-Curves
There are four sets of acceleration and deceleration times which can be set in the C1-
activated accel/decel times are C1-01/02. Adjust these times to the appropriate values required by the application. If
necessary S-curves can be activated in the C2-
Reference and Run Source
The drive has a LOCAL and a REMOTE mode.
Status
LOCAL
REMOTE
If the drive is operated in the REMOTE mode, make sure that the correct sources for the frequency reference and run
command are set in parameters b1-01/02 and that the drive is in the REMOTE mode.
The LED in the LO/RE key indicates where the Run command is input from.
LO/RE LED
ON
OFF
I/O Setup
Note: The default setting functions can be seen in the connection diagram on page 12.
Multi-Function Digital Inputs (H1-
The function of each digital input can be assigned in the H1-
Multi-Function Digital Outputs (H2-
The function of each digital output can be assigned in the H2-
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).
Multi-Function Analog Inputs (H3-
The function of each analog input can be assigned in the H3-
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.
NOTICE: When using analog input A3 as PTC input, set DIP switch S4 to PTC and parameter H3-06 = E.
Multi-Function Analog Outputs (H4-
Use the H4- 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 H4-07/08, make sure jumper S5 is set accordingly.
24
RUN and STOP keys on the operator
Multi-Function digital input
Serial Communications using the RS422/485 port
Communications option card
parameters for softer accel/decel start and end.
The Run/ Stop command and the frequency reference are entered at the operator keypad.
The Run command source entered in parameter b1-02 and the frequency reference source entered in parameter
b1-01 are used.
Run command is issued from operator.
Run command is issued from a different source than the operator.
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YASKAWA ELECTRIC TOEP C710616 27D YASKAWA AC Drive - A1000 Quick Start Guide
Run command input
Description
Description
parameters.
parameters. The setting value of these parameters
parameters. Input A1 and A3 are set for -10 to +10 Vdc
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parameters. The default