Mitsubishi Electric FR-E700 Instruction Manual page 185

Parameter
Parameter
Func-
Name
tion
Regeneration avoidance
886
voltage gain
Regeneration avoidance
665
frequency gain
888 Free parameter 1
889 Free parameter 2
C1
AM terminal calibration
(901)
AM 0 V adjustment
645
C2
(902)
— – Refer to Pr. 125 and Pr. 126
C7
(905)
C22
(922)
— – Parameter for manufacturer setting. Do not set.
C25
(923)
990 PU buzzer control
991 PU contrast adjustment
Pr.CL Parameter clear
ALLC All parameter clear
Er.CL Fault history clear
Pr.CH Initial value change list
Tab. 6-1: Parameter overview (31)
NOTE
The parameter number in parentheses is the one for use with the parameter unit (FR-PU04/
FR-PU07).
FR-E700 SC EC/ENE
Incre- Initial Setting
ments Value Range
0.1% 100% 0–200%
0.1% 100% 0–200%
1 9999 0–9999
1 9999 0–9999
— — —
1 1000 970–1200
0
1 1
1
1 58 0–63
1 0 0/1
1 0 0/1
1 0 0/1
1 0 0
Description
Adjusts responsiveness at activation of
regeneration avoidance. A larger setting of
Pr. 886 will improve responsiveness to the
bus voltage change. However, the output
frequency could become unstable.
When the load inertia of the motor is large,
decrease the Pr. 886 setting.When vibration
is not suppressed by decreasing the Pr. 886
setting, set a smaller value in Pr. 665.
Parameters you can use for your own
purposes.
Used for maintenance, management, etc. by
setting a unique number to each inverter
when multiple inverters are used.
Data is held even if the inverter power is
turned off.
Calibrate the scale of the analog meter
connected to terminal AM.
Calibrates the scale of the meter when
analog output is 0.
Without buzzer
With buzzer
Contrast adjustment of the LCD of the
parameter unit (FR-PU04) can be performed.
0 (light) 63 (dark)
Setting "1" returns all parameters except calibration parameters to the initial
values.
Setting "1" returns all parameters to the initial values.
Setting "1" will clear eight past alarms.
Displays the parameters changed from the initial value.
Parameter overview
All
Para- Para-
Para-
meter- meter
meter
Copy Clear
Refer
Clear
to
Page
✔: Enabled
—: Disabled
✔ ✔ ✔
6-314
✔
— —
6-328
✔
— —
✔ ✔
—
6-150
✔ ✔
—
✔ ✔ ✔
6-332
✔ ✔ ✔
6-332
4-17
4-17
7-21
4-18
6 - 31