Toshiba Single-phase 100V class 0.1 to 0.75kW Marine Battery User Manual


 
E6581090
E-2
5
The following control input terminals are always operative, no matter how the EOQF parameter
(command mode selection) and the HOQF parameter (frequency setting mode selection) are
set.
  Reset terminal (enabled only when a trip occurs.)
  Standby terminal
  External input trip stop terminal
Before changing the setting of the EOQF parameter (command mode selection) or the HOQF
parameter (frequency setting mode selection), be sure to put the inverter out of operation. (When
H is set to , the settings of these parameters can be changed even during operation.)
There are two kinds of functions: function of responding to signals from the device specified with
the HOQF parameter and function of responding to signals from the terminal board only.
When the highest-priority command is entered from an external device or a terminal board, it
takes priority over commands from the device specified with the HOQF parameter.
HOQF=0 VI input
PNL/TB:OFF UP and DOWN keys on
operation panel
HOQF=1
PNL/TB:ON VI input
EOQF: Terminal board
PNL/TB:OFF Internal potentiometerHOQF=2
PNL/TB:ON VI input
EOQF: Terminal board
PNL/TB:OFF Serial communicationsHOQF=3
PNL/TB:ON VI input
EOQF: Terminal board
FCHG:OFF
PNL/TB:OFF
Internal potentiometer
FCHG:ON
PNL/TB:OFF
VI input
HOQF=
PNL/TB:ON VI input
EOQF: Terminal board
5.2 Meter setting and adjustment
HOUN : FM/OUT terminal functions selection
HO
: Meter adjustment
Function
The FM/OUT terminal can be switched between meter output (PWM output) and open
collector. When connecting a meter to the FM/OUT terminal, set the HOUN parameter to a
number other than -1 (open collector output) and connect the meter between FM/OUT
(positive side) and CC (negative side).
If you want to connect a meter to the inverter, choose a full-scale 0~1mAdc ammeter or a
full-scale 0~7.5Vdc-1mA voltmeter.
The meter output of VFNC1 may have some errors because of PWM waveform.
Especially if the meter output is near 0, the errors may be increased.
*To switch between current input and voltage input, use the H parameter
(Analog input / logic input function selection).