YASKAWA FSDrive-MV1000 Parameter Manual page 101

2.2 b: Application
u b1: Operation Mode Selection
b1-01: Frequency Reference Selection 1
n
Selects the frequency reference source 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.
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-
• entering the frequency reference on the operator keypad.
For details on how to change the setting value for the frequency reference, refer to the FSDrive-MV1000 Instructions
(Manual No. TOEP C710687 02).
Setting 1: Terminals (analog input terminals)
Using this setting, analog frequency references can be input as a voltage signal from analog input 1 or 2.
Make the settings as described in
Table 2.6 Analog Input Settings for Frequency Reference Using Voltage Signals
Terminal Signal Level
0 to 10 Vdc
Analog input 1
-10 to +10 Vdc
0 to 10 Vdc
Analog input 2
-10 to +10 Vdc
Switching between Main/Auxiliary Frequency References
The frequency reference input can be switched between analog input 1 and 2 using multi-speed inputs.
Refer to Multi-step Speed Reference and Contact Input Combinations on page 141
Setting 2: MEMOBUS/Modbus Communications
This setting requires entering the frequency reference via the RS-485 serial communications port (control terminals R+,
R-, S+, and S-). Refer to the FSDrive-MV1000 Instructions (Manual No. TOEP C710687 02) for details.
Setting 3: Option card
This setting requires entering the frequency reference via an option board plugged into connector CN5-A on the drive
control board. Consult the option board manual for instructions on integrating the drive with the communication system.
Note: If the frequency reference source is set for an option board (b1-01 = 3), but an option board is not installed, an oPE05 Operator
Programming Error will be displayed on the digital operator and the drive will not run.
YASKAWA ELECTRIC TOEP C710687 03B FSDrive-MV1000 Parameter Guide
Name
Frequency Reference Selection 1
Table 2.6 for the input used.
Signal Level
Selection
H3-01 = 0
(Master Speed Frequency Reference)
H3-01 = 1
H3-09 = 0
(Master Speed Frequency Reference)
H3-09 = 1
Setting Range
0 to 3
parameters.
Parameter Settings
Function Selection
H3-02 = 0
H3-10 = 0
for details on using this function.
2.2 b: Application
Default
1
Gain Bias
H3-03 H3-04
H3-11 H3-12
101