YASKAWA V7

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Example 1: Sequence & Reference Are Local (Digital Operator)
When the drive is set up with the sequence and the reference coming from the digital operator, it is in “Local”
control. Local control is often used during startup to verify motor operation, rotation, etc. The drive can be tem-
porarily placed in “Local” control simply by using the LO/RE quick start LED. If power is removed and then
restored, the drive will come up in the “Remote” mode.
The drive can be programmed so that even if power is lost, the drive will come up in the local mode (see Table
2 below).
OPERATION:
• The frequency reference comes from the digital operator pot.
• The drive can be started by pressing the RUN key on the digital operator.
• The drive can be stopped by pressing the STOP key on the digital operator.
• The direction of the motor can be changed regardless of motor speed by using F/R quick start LED.
Table 2: Programming required for
“ Local” mode
FS
FR
FC
DATA
ENTER
DSPL
RUN
MIN MAX
S1
S2
S3
S4
S5
S6
S7
SC
STOP
RESET
FREF FOUT IOUT MNTR
PRGMLO/RE
F/R
Control Wiring Schematic
No Control Wiring Necessary
Parameter Display Description
n001 4 Changing this parameter will allow access to all parameters.
n003 0 This parameter sets the sequence (start/stop) to "Local" mode.
n004 0
n036 Set Motor F.L.A.
F/R
Quick Start
LED
This parameter sets the reference (motor speed) to come from the
digital operator potentiometer (local).
Enter the motor’s full load amps (as shown on the motor
nameplate).
Motor direction can be changed regardless of motor speed using
this quick start LED.