YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 104

Con-
Name
stant
Number
Sets the PI setpoint boost when the
snooze mode is activated. If it is
b5-25 Setpoint Boost reached once the output will be
switched off. The value is set as
percentage of the PI setpoint.
Maximum Boost Sets the maximum time the boost
b5-26
Time operation is performed.
PI Snooze function will only be
activated when the feedback value
b5-27 Snooze feedback is above this parameter setting.
The value is set as percentage of the
PI setpoint.
Enables or disables the square root
PI Feedback
operation for the PI feedback value.
b5-28 Square Root
0: Disabled
Operation
1: Enabled
PI Feedback Sets the gain for the feedback when
b5-29
Square Root Gain square root operation is enabled.
Selects whether the PI output moni-
tor is shown as square root value or
PI Output Monitor
b5-30 not.
Square Root
0: Disable
1: Enable
Energy Saving: b8
Con-
Name
stant
Number
Select whether to enable or disable
Energy-saving energy-saving control.
b8-01
mode selection 0: Disable
1: Enable
Sets the energy-saving coefficient.
Energy-saving
b8-04 Adjust the value in 5% steps until
coefficient
the output power becomes minimal.
Power detection
Sets the time constant for output
b8-05 filter time con-
power detection.
stant
Sets the limit value of the voltage
control range during search opera-
Search operation tion.
b8-06
voltage limiter Set to 0 to disable the search opera-
tion. 100% is the motor rated volt-
age.
* 1. The factory settings depend on the Inverter capacity.
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Setting
Description
Range
0 to
100%
0 to
3600 s
0 to
100%
0 or 1
0 to
2.00
0 or 1
Setting
Description
Range
0 or 1
0.0 to
655.00
0 to
2000
0 to 100
User Constant Tables
Change
MEMO-
Access
during
Factory
BUS
Setting Level
Opera-
Register
tion
0 No A 1E7H
0 s No A 1E8H
60% No A 1E9H
0 No A 1EAH
1.00 No A 1EBH
0 No A 1ECH
Change
MEMO-
Access
during
Factory
BUS
Setting Opera- Level
Register
tion
0 No A 1CCH
No A 1CFH
*1
20 ms No A 1D0H
0% No A 1D1H
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