YASKAWA A1000 Technical Manual page 89

Setting 2220: 2-Wire Initialization
Resets parameters to default settings with digital inputs S1 and S2 configured as Forward run and Reverse run, respectively.
Setting 3330: 3-Wire Initialization
Resets parameters to default settings with digital inputs S1, S2, and S5 configured as Run, Stop, and Forward/Reverse
respectively. Refer to Setting 0: 3-Wire Sequence on page 105
Setting 5550: oPE04 Reset
An oPE04 error appears on the digital operator when a terminal block with settings saved to its built-in memory is installed
in a drive that has edited parameters. Set A1-02 to 5550 to use the parameter settings saved to the terminal block memory.
Notes on Parameter Initialization
The parameters shown in Table 4.5
the control mode in A1-02 is not reset when A1-03 is set to 2220 or 3330, it may change when an application preset is selected.
No.
A1-00
A1-02
C6-01
E1-03
E5-01
F6-08
L8-35
o2-04
n b1-01: Frequency Reference Selection 1
Selects the frequency reference source 1 for the REMOTE mode.
Note: 1. If a Run command is input to the drive but the frequency reference entered is 0 or below the minimum frequency, the RUN indicator LED
on the digital operator will light and the STOP indicator will flash.
2. Press the LO/RE key to set the drive to LOCAL and use the operator keypad to enter the frequency reference.
No.
b1-01
Setting 0: Operator keypad
Using this setting, the frequency reference can be input by:
• switching between the multi-speed references in the d1-oo parameters.
• entering the frequency reference on the operator keypad.
Setting 1: Terminals (analog input terminals)
Using this setting, an analog frequency reference can be entered as a voltage or current signal from terminals A1, A2, or A3.
Voltage Input
Voltage input can be used at any of the three analog input terminals. Make the settings as described in
used.
Table 4.6 Analog Input Settings for Frequency Reference Using Voltage Signals
Terminal Signal Level
0 to 10 Vdc
A1
-10 to +10 Vdc
0 to 10 Vdc
A2
-10 to +10 Vdc
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
will not be reset when the drive is initialized by setting A1-03 = 2220 or 3330. Although
Table 4.5 Parameters not Changed by Drive Initialization
Note: PM motor control modes are not available on 600 V class drives,
Parameter Name
Frequency Reference Selection 1
Parameter Settings
Signal Level
Function Selection
Selection
H3-01 = 0
H3-02 = 0
(Frequency Reference Bias)
H3-01 = 1
H3-09 = 0
H3-10 = 0
(Frequency Reference Bias)
H3-09 = 1
4.6 Basic Drive Setup Adjustments
for more information on digital input functions.
Parameter Name
Language Selection
Control Method Selection
Duty Selection
V/f Pattern Selection
Motor Code Selection (for PM motors)
CIMR-Ao5oooooo.
Communication Parameter Reset
Installation Selection
Drive/kVA Selection
Setting Range
Gain
H3-03
H3-11
Default
0 to 4 1
Table 4.6 for the input
Notes
Bias
H3-04 –
Set DIP switch S1 on the
H3-12 terminal board to "V" for
voltage input.
4
89