Using Intelligent Output Terminals; Run Signal - Hitachi WJ200-004M Quick Reference Manual

Wj200 series
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Using Intelligent Output Terminals

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
00
Valid for inputs:
Required settings
Notes:
The inverter outputs the [RUN] signal
whenever the inverter output exceeds the start
frequency specified by parameter B082. 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
Run Signal
11, 12, AL0 – AL2
(none)
[FW,RV]
Output
frequency
Run
signal
State
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
See I/O specs on
30
1
0
B082
start freq.
ON
Description
page
59):
RUN
CM2
RY
page
59):
RUN
AL0
AL1
AL2
Power
Load
supply
page 16,17.
t
11

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