B: Application; B: Application; B1: Operation Mode Selection - YASKAWA E1000 Technical Manual

5.2

b: Application

◆ b1: Operation Mode Selection

■
b1-01: Frequency Reference Selection 1
Use parameter b1-01 to select 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-step speed references in the d1- 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
input used.
Table 5.5 Analog Input Settings for Frequency Reference Using Voltage Signals
Terminal Signal Level
Signal Level Selection
0 to 10 Vd
A1
-10 to +10 Vdc
0 to 10 Vd
A2
-10 to +10 Vdc
0 to 10 Vd
A3
-10 to +10 Vdc
Figure 5.1
0 to 10 V
2 kΩ
Figure 5.1 Setting the Frequency Reference as a Voltage Signal at Terminal A1
Use the wiring example shown in
switch S1 is set for voltage input.
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
Parameter Name
Frequency Reference Selection 1
Parameter Settings
Function 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
H3-05 = 0
H3-06 = 0
(Frequency Reference Bias)
H3-05 = 1
Drive
＋V
10.5 V, 20 mA power supply
A1 Analog Input 1
A2 Analog Input 2
A3 Analog Input 3
AC Analog input common
-V -10.5 V, 20 mA power supply
Figure 5.1 for any other analog input terminals. When using input A2 make sure DIP
Setting Range
0 to 4
Gain Bias
H3-03 H3-04
H3-11 H3-12
H3-07 H3-08
＋V
10.5 V, 20 mA power supply
-10 to 10 V
4 kΩ
A1 Analog Input 1
A2 Analog Input 2
A3 Analog Input 3
AC Analog input common
-V -10.5 V, 20 mA power supply

5.2 b: Application

Default
1
Table 5.5 for the
Notes
–
Make sure to set DIP switch S1 on the
terminal board to "V" for voltage input.
Make sure to set DIP switch S4 on the
terminal board to "AI".
Drive
5
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