YASKAWA Varispeed E7 Instruction Manual And Parameter Description page 93

Con-
stant
Number
b5-20
b5-21
b5-22 Snooze Level
b5-23
b5-24 Wake-Up Level
b5-25 Setpoint Boost
b5-26
b5-27 Snooze feedback
b5-28
b5-29
b5-30
b8-01
-6
5
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Name
Sets the unit for b5-19, U1-38 and U1-24
0: 0.01 Hz
1: 0.01% (the maximum output frequency
E1-04 is taken as 100%.
2 – 39: rpm, set value is equal to motor
poles
PI Setpoint Scal-
40 – 39999: User desired display
ing
Sets the operation method of the PI sleep
function
Sleep Function 0: Output frequency before Softstarter
Selection (SFS)
1: Frequency reference/PI target
2: Snooze
Sets the frequency level at which the
snooze operation starts as percentage of
the max. output frequency.
Snooze Delay
Sets a delay timer for the snooze function
Time
Sets the feedback level at which the
inverter wakes up from snooze operation.
Sets the PI setpoint boost when the snooze
mode is activated. If it is 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 opera-
Time tion is performed.
PI Snooze function will only be activated
when the feedback value is above this
parameter setting.
The value is set as percentage of the PI
setpoint.
Enables or disables the square root opera-
PI Feedback
tion for the PI feedback value.
Square Root
0: Disabled
Operation
1: Enabled
PI Feedback
Sets the gain for the feedback when
Square Root
square root operation is enabled.
Gain
Selects whether the PI output monitor is
PI Output Moni- shown as square root value or not.
tor Square Root 0: Disable
1: Enable
Select whether to enable or disable
Energy-saving energy-saving control.
mode selection 0: Disable
1: Enable
Setting
Description
Range
0 to
39999
Sets the display value
for 100 %.
Sets the number of
decimal digits.
0 to 2
0 to
100%
0 to
3600 s
0 to 100
0 to
100%
0 to
3600 s
0 to
100%
0 or 1
0 to
2.00
0 or 1
0 or 1
Change
Access
during
Factory
Setting Level
Opera-
tion
0 No A
0 No A
0 Yes A
0 s No A
0 No A
%
0 No A
0 s No A
60% No A
0 No A
1.00 No A
0 No A
0 No A
MEMO-
BUS
Regis-
ter
1E2H
1E3H
1E4H
1E5H
1E6H
1E7H
1E8H
1E9H
1EAH
1EBH
1ECH
1CCH