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Name
Param-
eter
Number
Display
Set the voltage level gain for multi-
Gain (termi-
function analog output 2.
nal AM)
Set the number of multiples of 10 V
to be output as the 100% output for
H4-05
the monitor items. The maximum
output from the terminal is 10 V.
Terminal
A meter calibration function is avail-
AM Gain
*12
able.
Sets whether the motor overload
function is enabled or disabled at
electric thermal overload relay.
Motor pro-
0: Disabled
tection
1: General-purpose motor
selection
protection
2: Inverter motor protection
3: Vector motor protection
L1-01
In some applications when the
Inverter power supply is turned off,
the thermal value is reset, so even if
this parameter is set to 1, protection
MOL Fault
may not be effective.
Select
When several motors are connected
to one Inverter, set to 0 and ensure
that each motor is installed with a
protection device.
0: Disabled (Deceleration as set. If
deceleration time is too short, a
main circuit overvoltage may
Stall pre-
result.)
vention
1: Enabled (Deceleration is stopped
selection
when the main circuit voltage
during decel
exceeds the overvoltage level.
Deceleration restarts when
voltage is returned.)
2: Intelligent deceleration mode
L3-04
(Deceleration rate is
automatically adjusted so that in
Inverter can decelerate in the
shortest possible time. Set
deceleration time is disregarded.)
StallP Decel
3: Enabled (with Braking Resistor
Sel
Unit)
When a braking option (Braking
Resistor, Braking Resistor Unit,
Braking Unit) is used, always set to
0 or 3.
* 1. 0 or 1 for flux vector control.
* 2. The setting range for acceleration/deceleration times will depends on the setting for C1-10. When C1-10 is set to 0, the setting range for acceleration/
deceleration times becomes 0.00 to 600.00 seconds.
* 3. Only 1(VT) can be set for 200 V Class 110 kW as well as 400 V Class 220 kW and 300 kW Inverters.
* 4. The factory settings depend on the capacity of the Inverter. The values for a 200 V Class Inverter of 0.4 kW are given.
* 5. The upper limit of the setting range depends on the upper limit set in E1-04.
* 6. When C6-01 = 1, the upper limit is 400.00 (d1 parameters)/400.0(E1 parameters).
* 7. These are values for a 200 V Class Inverter. Values for a 400 V Class Inverter are double.
* 8. The factory setting will change when the control method is changed. The V/f control factory settings are given.
* 9. E1-13 is set to the same value as E1-05 by autotuning.
* 10.The setting range is 10% to 200% of the Inverter's rated output current. The value for a 200 V Class Inverter of 0.4 kW is given.
For the motor no-load current, set E2-03 to a value less than that of E2-01.
* 11.When using flux vector control, 0 to 2.
* 12.The CH1 output can be adjusted when the H4-02 or H4-03 setting is displayed in Quick, Advanced, or Verify mode while the motor is stopped.
The CH2 output can be adjusted when the H4-05 or H4-06 setting is displayed in quick, Advance, or Verify mode while the motor is stopped.
For analog output, the value equivalent to 100% of output value of monitored item is multiplied by the gain setting and the set bias is added.
Setting
Description
Range
0.00 to
2.50
0 to 3
0 to 3
*11
Digital Operation Display Functions and Levels
Control Methods
Change
Factory
during
V/f
Setting
Opera-
V/f
with
tion
PG
0.50
Yes
Q
Q
1
No
Q
Q
1
No
Q
Q
Regis-
Open
Flux
ter
Loop
Vec-
Vector
tor
Q
Q
421H
Q
Q
480H
Q
Q
492H
7
5-
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Table of Contents
Troubleshooting
