Hitachi WJ200-001L, Instruction Manual, Page: 271 / 680

4

64
Running Time and Power On Time Over Signal
The inverter outputs the operation time expiration signal and power on time expiration
signal.
To enable this function, assign “

(RNT)”, and/or “

(ONT)” to intelligent output
terminals.
Option
Code
Terminal
Symbol
Function Name State Description

RNT Run time expiration
signal ON Accumulated operation time of the inverter exceeds
the set value of

OFF Accumulated operation time of the inverter does not
exceed the set value of


ONT Power ON time
expiration signal ON Accumulated power on time of the inverter exceeds
the set value of

OFF Accumulated power on time of the inverter does not
exceed the set value of

Valid for inputs: 11, 12, AL0
– AL2
Example for terminal [11] (default output
configuration shown
– see
page 3-89 ):
Example for terminal [AL0], [AL1], [AL2] (requires
output configuration
– see
page 4-51 and 3-91 ):
See I/O specs on
page 4-6
Required settings

Notes:

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.
RY
Inverter output
terminal circuit
CM2 11
RNT
AL1
Power
supply
Load
AL0 AL2
Inverter logic
circuit board ONT