Mitsubishi FR-F500 Instruction Manual page 174

When not adjusting the gain voltage
When adjusting any point by applying a voltage
When adjusting any point without applying a voltage
(5) -1) How to adjust the gain frequency only without the voltage being adjusted
#
Analog voltage A/D value (%)
across terminals 2-5
FR-DU04
CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
(5) -2) How to adjust any point by applying a voltage across terminals 2-5 (e.g. from the external
potentiometer) (current: across terminals 4-5) (When applying 5V)
#
Analog voltage A/D value (%)
across terminals 2-5
FR-DU04
CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
(5) -3) How to adjust any point without applying a voltage across terminals 2-5 (without a current flowing
across terminals 4-5) (when changing from 4V (80%) to 5V (100%))
#
Analog voltage A/D value (%)
across terminals 2-5
FR-DU04
CONTROL PANEL
Hz
A
V
MON EXT PU
REV FWD
(6) Press the key to shift to the next parameter.
SET
(7) Re-set Pr. 79 "operation mode selection" according to the operation mode to be used.
go to (5) -1)
go to (5) -2)
#Press the
or
the current analog voltage adjustment.
Press for 1.5 s
SET
Flicker
#Apply a 5V voltage.
(Turn the external potentiometer
connected across terminals 2-5 to maximum.)
Press for 1.5 s
SET
Flicker
#Press the
or
once to display the current
analog voltage calibration value.
/
161
go to (5) -3)
key once to display
Example: When analog voltage
adjustment value is 100%(5V)
go to (6)
When the potentiometer is
at the maximum position,
the value is nearly 100.
go to (6)
#Set the gain voltage (%) with
key the /
[0(%) for 0V (0mA), 100(%) for
5V (10V, 20mA)]
Press for 1.5 s
Flicker
PARAMETERS
key.
SET
go to (6)
4