B: Setup; B: Setup; B1: Mode Of Operation - YASKAWA V1000 Series Technical Manual

5.2 b: Setup

5.2

b: Setup

Application parameters configure the source of the run command, DC Injection Braking, Speed Search, various timer functions, PID control, the Dwell
function, Energy Savings and a variety of other application-related settings.
u

b1: Mode of Operation

b1-01: Frequency Reference Selection 1
n
Use parameter b1-01 to select the source of the frequency reference.
Press to set the drive to LOCAL and use the operator keypad to enter the frequency reference.
No.
b1-01 Frequency Reference Selection 1
Note: If a run command is input to the drive but no corresponding frequency reference is entered, the RUN indicator LED on the digital operator will light and the STOP indicator
will flash.
Detailed Description
Setting
0 Operator: Digital preset speed U1-01 or d1-01 to d1-17.
1 Terminals: Analog input terminal A1 (or terminal A2 based on parameter H3-09).
2 Serial Com - Modbus RS-422/485 terminals R+, R-, S+ and S-.
3 Option PCB
4 Pulse Train Input (terminal RP)
0: Operator Keypad
Use the operator keypad to enter the frequency reference.
Switch between LOCAL and REMOTE modes by pressing
1: Terminals (analog input terminals)
When b1-01 is set to 1, the frequency reference is entered from either control circuit terminal A1 or A2. Terminal A1 is designed to take a voltage input,
while terminal A2 can accept either a voltage or current input. Set parameter H3-02 or H3-09 according to how the frequency reference is to be supplied
to the drive. For a voltage input, connect a 0 to 10 V source between terminals A1 and AC. For a current input, connect a 4 to 20 mA source between
terminals A2 and AC.
• Entering only the main frequency reference:
Control circuit terminal A1 (voltage input)
When entering the main frequency reference with a voltage signal, use the voltage input set up in control circuit terminal A1.
Control Circuit Terminal A2 (voltage or current input)
Use control circuit terminal A2 when supplying the frequency reference with a current signal between 4 to 20 mA. To input 0 V to terminal A1, make the
following setting changes:
110
Parameter Name
on the operator keypad or by setting b1-01 to "0". The frequency reference can be viewed from monitor U1-01.
0 to 10 V
2 k
Figure 5.2 Main Frequency Reference Supplied by Voltage Input
Setting Range
0: Operator keypad
1: Analog input terminal A1
2: Serial Com - Modbus
3: Option PCB
4: Pulse Input (Terminal RP)
Description
Drive
+ V (+10.5 V, 20 mA power supply)
Main Frequency Reference
A1
(voltage input)
A2 Auxiliary Frequency Reference
(voltage/current input)
AC Frequency Reference
Common
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
Default
1