Hitachi WJ200-001S Instruction Manual page 261

454
Run Signal
When the [RUN] signal is selected as an
intelligent output terminal, the inverter
outputs a signal on that terminal when it is
in Run Mode. The output logic is active low,
and is the open collector type (switch to
ground).
Option Terminal
Code Symbol

RUN
Valid for inputs:
Required settings
Notes:
 The inverter outputs the [RUN] signal whenever
the inverter output exceeds the start frequency
specified by parameter . The start frequency
is the initial inverter output frequency when it turns
ON.
 The example circuit for terminal [11] drives a relay
coil. Note the use of a diode to prevent the
negative going turn-off spike generated by the coil
from damaging the inverter's output transistor.
Function Name State
Run Signal
11, 12, AL0 – AL2
(none)
1
[FW,RV]
0
Output
frequency
1
Run
0
signal
ON when inverter is in Run Mode
OFF when inverter is in Stop Mode
Example for terminal [11] (default output
configuration shown – see
Inverter output
terminal circuit
Example for terminal [AL0], [AL1], [AL2] (requires
output configuration – see
Inverter logic
circuit board
AL0
Power
supply
See I/O specs on

start freq.
ON
Description
page 3-89):
RUN
CM2 11
RY
page 4-51 and 3-91):
RUN
AL1 AL2
Load
page 4-6
t