11. 
OPERATION 
11.8 
LocaVAuto 
External 
Signal 
Selection 
Mode 
In  this  mode,  the  operation  mode  can 
be 
modified 
by 
turning  ON/OFF  an  external  signal  (terminal 
RH).  Since  the  operation 
mode 
can 
be 
changed  by  the  external  signal,  erroneous  mode  switching 
can 
be 
avoided. 
Set 
Signal 
value 
(RH 
and 
SD) 
Flxsd 
mode 
Comment 
I 
~ 
1 
Close 
I 
mode 
External 
operatm 
1 
Changing 
to 
the 
PU 
operation  mode  is  impossible. 
I 
8 
Open 
Changing 
to 
the 
external 
operation 
mode 
is 
PU 
operation 
mode 
impo~ible, 
If the  circuk acw terminals  RH  and 
SD 
is  closed while in the 
PU 
operation 
mode, 
the  operation 
mode  is  forcibly  changed 
to 
the  external  operation  mode.  If  it  is  opened,  the  operation  mode is 
forcibly  changed 
to 
the 
PU 
operation  mode. 
Note  that  this 
mode 
change  is  possible  only  while  the inverter  is  stopped.  The 
mode 
change 
is 
not  allowed  while 
the 
inverter  is  operating. 
Note: 
If 
'8' 
is 
set 
for Pr.79,  the  function of  the  terminal  RH  (multiple  speed  setting  (high-speed)) 
is  changed  to  the  locaVauto external  selection  function.  In  this  setting,  the  ordinary  func- 
tion of  the  terminal  RH  does  not  work.