YASKAWA Z1000 - Page 288

No.
(Addr.
Hex)
Name LCD Display Description Values Page
b5-17
(1B5)
PI Accel/Decel Time PI Acc/Dec Time
Sets the acceleration and deceleration time to PI setpoint. Default: 0.0 s
Min.: 0.0
Max.: 6000.0
165
b5-18
(1DC)
PI Setpoint Selection
PI Setpoint Sel
0: Disabled
1: Enabled
0: Disabled
1: Enabled
Default: 0
Range: 0, 1
165
b5-19
(1DD)
PI Setpoint Value PI Setpoint
Sets the PI target value when b5-18 = 1. Set as a percentage of
the maximum output frequency.
Default: 0.00%
Min.: 0.00
Max.: 600.00
<2>
165
b5-20
(1E2)
PI Setpoint Scaling
PI Disp Scaling
0: 0.01Hz units
1: 0.01% units
2: r/min
3: User Units
0: 0.01 Hz units
1: 0.01% units (100% = max output frequency)
2: r/min (number of motor poles must entered)
3: User-set (set scaling to b5-38 and b5-39)
Default: 1
Range: 0 to 3
165
b5-21
(1E3)
PI Sleep Input Source
PI Sleep Ref
0: PI Setpoint
1: Frequency Ref
2: Snooze Func
Input source selection for Sleep Function mode.
0: PI Setpoint
1: SFS Input
2: Snooze
Default: 1
Range: 0 to 2
166
b5-22
(1E4)
PI Snooze Level Snooze Level
Sets the PI Snooze Function start level as a percentage of the
maximum frequency.
Default: 0%
Min.: 0
Max.: 100
166
b5-23
(1E5)
PI Snooze Delay Time Snooze DelayTime
Sets the PI Snooze Function delay time in seconds. Default: 0s
Min.: 0
Max.: 2600
166
b5-24
(1E6)
PI Snooze Deactivation
Level
SnoozeRestartLvl
When the PI feedback level drops below this level, the drive
returns to normal operation. Set as a percentage of the maximum
frequency.
Default: 0%
Min.: 0
Max.: 100
166
b5-25
(1E7)
PI Setpoint Boost
Setting
SetpointBoostLvl
Temporarily increases the PI setpoint to create an overshoot of
the intended PI setpoint.
Default: 0%
Min.: 0
Max.: 100
166
b5-26
(1E8)
PI Maximum Boost
Time
SetpointBoostTim
Sets the maximum boost time when PI feedback does not reach
boost level.
The Snooze Function starts when the PI feedback exceeds the
boost setting level or when the boost time expires.
Default: 0s
Min.: 0
Max.: 2600
167
b5-27
(1E9)
PI Snooze Feedback
Level
Snooze Reset Lvl
Sets the PI feedback level above which Snooze mode is
activated. Set as a percentage of the maximum frequency.
Default: 60%
Min.: 0
Max.: 100
167
b5-28
(1EA)
PI Feedback Function
Selection
PI Fdbk Sqrt Sel
0: Disabled
1: Enabled
0: Disabled
1: Square root
Default: 0
Range: 0, 1
167
b5-29
(1EB)
PI Square Root Gain PI Fdbk SqrtGain
A multiplier applied to the square root of the feedback. Default: 0.00
Min.: 0.00
Max.: 2.00
167
b5-30
(1EC)
PI Feedback Offset PI Fdbk Offset
PI feedback offset set as a percentage of the maximum
frequency.
Default: 0.00
Min.: 0.00
Max.: 100.00
167
b5-34
(19F)
PI Output Lower Limit PI Out Low Lim
Sets the minimum output possible from the PI controller as a
percentage of the maximum output frequency.
Default: 0.0%
Min.: -100.0
Max.: 100.0
167
b5-35
(1A0)
PI Input Limit PI Input Limit
Limits the PI control input (deviation signal) as a percentage of
the maximum output frequency. Acts as a bipolar limit.
Default:
1000.0%
Min.: 0.0
Max.: 1000.0
167
b5-36
(1A1)
PI Feedback High
Detection Level
Fb High Det Lvl
Sets the PI feedback high detection level as a percentage of the
maximum output frequency.
Default: 100%
Min.: 0
Max.: 100
168
b5-37
(1A2)
PI Feedback High
Detection Time
Fb High Dly Time
Sets the PI feedback high level detection delay time. Default: 1.0 s
Min.: 0.0
Max.: 25.5
168
b5-38
(1FE)
PI Setpoint User Display PI UsrDspMaxVal
Sets the display value of U5-01 and U5-04 when the maximum
frequency is output.
Default:
<3>
Min.: 1
Max.: 60000
168
B.2 b: Application
288
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual