- 18 -
Standard screens are indicated by
and optional screens are
indicated by
.
Optional screens may not be displayed depending on the product
specifications.
Screen display when power is turned on
Screen display when power is turned on is as follows.
Power on
Approx. 0.5 seconds
Approx. 0.5 seconds
Control type display
Approx. 0.5 seconds
Current capacity display
Approx. 0.5 seconds
Displays ‘
0-0. Output monitor screen.
’
14-2. Monitor screen group
Screen group that displays data such as voltage, current and input values
of various loads.
The following information icons are used here to facilitate explanation.
Setting/display enable when optionally
equipped with current detection
Setting range
Initial value
0-0. Output monitor (basic screen)
Basic screen for the device.
Displays current output.
When phase control (phase angle proportional control) is selected:
Output phase angle (%)
When phase control (voltage proportional control) is selected:
Output voltage (%)
When phase control (current feedback) is selected:
Output current (A)
When phase control (voltage square [electric power] proportional
control) is selected:
Output power (%)
When cycle calculation zero voltage switching control is selected:
Output operation amount (%)
Switches from this screen to various parameter groups for checking/setting
various parameter settings.
Setting range: 0.0
–
100
(Fractional digits below decimal point not
displayed for 100% or 100A)
Switches to subsequent screen → ‘0
-1.
’
Pressing and holding 2 seconds switches to user parameter group →
‘
1-0.
’
Pressing and holding 5 seconds switches to initial setting screen group
→
‘
2-0.
’
Pressing and holding 2 seconds switches to manual output screen group →
‘
3-0.
’
Note 1
Alarm contents are sometimes displayed for status display (one-digit red
LED).
For details, see
‘
10. Alarm function.
’
0-1. Load current (current detection [optional]) Unit: A
Displays load current value. Displayed when optional current detection
is selected.
In the case of phase control, effective value; in the case of cycle
calculation zero voltage switching control, mean value of effective value
for 1 second.
Displays
if less than 5% of rated current.
0-2. Control input Unit: %
Displays control input value.
or
is displayed if control input is less than -10%;
is
displayed if 110% is exceeded. Differs according to type of control input.
If
is selected by key sequence
‘
2-1. Control input type selection,
’
is displayed and no numerical value is displayed.
-10.0
–
110
(fractional digits below decimal point not displayed for 100% and more)
0-3. VR1 operation amount Unit: %
Output amount can be manually changed by connecting an external adjuster.
Operation amount of the external adjuster is displayed in the range of 0
–
100%.
Set either key sequence
‘
1-6. Ramp lower limit setting,
’
‘
1-8. Ramp higher
limit setting
’
or
‘
1-11. Current limit.
’
0.0
–
100
(fractional digits below decimal point not displayed for 100%)
0-4. VR2 operation amount Unit: %
Output amount can be manually changed by connecting an external adjuster.
Operation amount of the external adjuster is displayed in the range of 0
–
100%.
Set either key sequence
‘
1-6. Ramp lower limit setting,
’
‘
1-8. Ramp higher
limit setting
’
or
‘
1-11. Current limit.
’
0.0
–
100
(fractional digits below decimal point not displayed for 100%)
0-5. VR3 operation amount Unit: %
Output amount can be manually changed by connecting an external adjuster.
Operation amount of the external adjuster is displayed in the range of 0
–
100%.
VR3 is used for manual operation.
0.0
–
100
(fractional digits below decimal point not displayed for 100%)
0-6. Power supply frequency Unit: Hz
Displays power supply frequency.
Power supply frequency is automatically determined, but sudden frequency
change cannot be handled. Before switching frequency, turn off the
device’s power. Changing power supply frequency with the power on
could cause temporary malfunction and result in 100% output.
40
–
70
Switches to
‘
0-0. Initial screen.
’
