Reset Inverter - Hitachi WJ200-004M Quick Reference Manual

Wj200 series
Hide thumbs

Advertisement

Reset Inverter

The [RS] terminal causes the inverter to execute
the reset operation. If the inverter is in Trip Mode,
the reset cancels the Trip state. When the signal
[RS] is turned ON and OFF, the inverter executes
the reset operation. The minimum pulse width for
[RS] must be 12 ms or greater. The alarm output
will be cleared within 30 ms after the onset of the
Reset command.
WARNING: After the Reset command is given and the alarm reset occurs, the motor will
restart suddenly if the Run command is already active. Be sure to set the alarm reset after
verifying that the Run command is OFF to prevent injury to personnel.
Option
Terminal
Code
Symbol
RS
18
Valid for inputs:
Required settings
Notes:
While the control terminal [RS] input is ON, the
keypad displays alternating segments. After RS
turns OFF, the display recovers automatically.
Pressing the Stop/Reset key of the digital
operator can generate a reset operation only
when an alarm occurs.
A terminal configured with the [RS] function can only be configured for normally open operation. The
terminal cannot be used in the normally closed contact state.
When input power is turned ON, the inverter performs the same reset operation as it does when a
pulse on the [RS] terminal occurs.
The Stop/Reset key on the inverter is only operational for a few seconds after inverter powerup when
a hand-held remote operator is connected to the inverter.
If the [RS] terminal is turned ON while the motor is running, the motor will be free running (coasting).
If you are using the output terminal OFF delay feature (any of C145, C147,
terminal affects the ON-to-OFF transition slightly. Normally (without using OFF delays), the [RS] input
causes the motor output and the logic outputs to turn OFF together, immediately. However, when any
output uses an OFF delay, then after the [RS] input turns ON, that output will remain ON for an additional
1 sec. period (approximate) before turning OFF.
Function Name
Reset Inverter
C001~C007
(none)
State
ON
The motor output is turned OFF, the Trip Mode is
cleared (if it exists), and powerup reset is applied
OFF
Normal power ON operation
Example (default input configuration shown see
page
59):
7
6
See I/O specs on
29
1
[RS]
0
Approx. 30 ms
Alarm
1
signal
0
Description
RS
5
4
3
2
1
L
page 16,17.
C149
> 0.0 sec.), the [RS]
12 ms
minimum
t
P24
PCS
PLC

Advertisement

loading

  Related Manuals for Hitachi WJ200-004M

This manual is also suitable for:

Wj200-007m