Individual Functions
6-85
Monitor Items (U1-
)
Multi-Function Contact Inputs (H1-01 to H1-05)
Multi-Function Analog Input (H3-09)
b5-21 Sleep Function Selection
Sets the operation method of the PI sleep function
0: Output frequency before Softstarter (SFS)
1: Frequency reference/PI target
2: Snooze
1 to 2 0 No A
b5-22 Snooze Level
Sets the frequency level at which the snooze operation
starts as percentage of the max. output frequency.
0 to 100% 0 Yes A
b5-23 Snooze Delay Time Sets a delay timer for the snooze function
0 to 3600
s
0 s No A
b5-24 Wake-Up Level
Sets the feedback level at which the inverter wakes up from
snooze operation.
0 to 100 % 0 No A
b5-25 Setpoint Boost
Sets the PI setpoint boost when the snooze mode is acti-
vated. If it is reached once the output will be switched off.
The value is set as percentage of the PI setpoint.
0 to 100% 0 No A
b5-26 Maximum Boost Time Sets the maximum time the boost operation is performed.
0 to 3600
s
0 s No A
b5-27 Snooze feedback
PI Snooze function will only be activated when the feed-
back value is above this parameter setting.
The value is set as percentage of the PI setpoint.
0 to 100% 60% No A
b5-28
PI Feedback Square Root Opera-
tion
Enables or disables the square root operation for the PI
feedback value.
0: Disabled
1: Enabled
0 or 1 0 No A
b5-29 PI Feedback Square Root Gain
Sets the gain for the feedback when square root operation is
enabled.
0 to 2.00 1.00 No A
b5-30 PI Output Monitor Square Root
Selects whether the PI output monitor is shown as square
root value or not.
0: Disable
1: Enable
0 or 1 0 No A
Constant
Number
Name Description
Output Signal Level During
Multi-Function Analog Output
Min.
Unit
U1-24 PI feedback value Monitors the feedback value when PI control is used. 10 V: 100% feedback 0.01%
U1-36 PI input volume PI input volume 10 V: 100% PI input 0.01%
U1-37 PI output volume PI control output 10 V: 100% PI output 0.01%
U1-38 PI setpoint PI setpoint 10 V: 100% PI target 0.01%
U1-53 PI feedback 2
Monitors the feedback 2 value when Differential PI is
selected.
10 V: 100% PI feedback 0.01%
Set
Value
Function
19 PI control disable (ON: PI control disabled)
30 PI control integral reset (reset when reset command is input or when stopped during PI control)
31 PI control integral hold (ON: Integral hold)
34 PI soft starter
35 PI input characteristics switch
Set
Value
Function
B PI feedback Max. output frequency
C PI target value Max. output frequency
16 PI feedback 2 Max. output frequency
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
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