Resetting (Any One Of A, B And C Is Possible) - Hitachi J300 Series Instruction Manual

Resetting (Any one of A, B and C is possible)

CM1 PLC
When the internal interface power source
P24-CM1 is used (Source type wiring)
CM1 PLC
When the internal interface power source
P24-CM1 is used (Sink type wiring)
NOTE: When the control circuit terminal RS is used, never short-circuit RS-P24 (CM1*)
How to return to the initialization (state before shipment)
When returning the equipment to the initial state set at factory before shipment for some
reason, see page 7-14.
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P24
P24
for four seconds or more. Otherwise, a communication error
R-ERROR COMM<2> may occur (Although the digital operator display is
, the inverter is normal). When the above error occurs, open the RS termi-
nal and press the operator key.
*: For sink type wiring
A) Turn control terminal 1 on. (In the
initialization at factory before ship-
1
ment, intelligent input terminal 1 is
allocated to the reset RS terminal.)
B) Press
operator. (This is effective only when
an alarm occurs.)
1
C) Open the power receiving breaker of
the inverter, and make sure that the
Charge lamp on the control board
goes out. (See page 3-1.) Then, close
the power receiving breaker.
6-6
on the digital
STOP/RESET