YASKAWA Z1000 User Manual page 327

No.
(Addr. Name
Hex)
S3-04
(321D) Secondary PI Unit
Selection
S3-05
Secondary PI Setpoint
(321E)
Value
S3-06
Secondary PI
(321F)
Proportional Gain
Setting
S3-07
Secondary PI Integral
(3220)
Time Setting
S3-08
Secondary PI Integral
(3221)
Limit Setting
S3-09
Secondary PI Output
(3222)
Upper Limit
S3-10
Secondary PI Output
(3223)
Lower Limit
S3-11
Secondary PI Output
(3224)
Level Selection
S3-12
Secondary PI Disable
(3225)
Mode
S3-13
Secondary PI Low
(3226)
Feedback Detection
Level
S3-14
Secondary PI Low
(3227)
Feedback Detection
Time
S3-15
Secondary PI High
(3228)
Feedback Level
YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual
LCD Display
PI2 Unit Sel 0: Inch of water (WC)
0: WC 1: Pounds per square inch (PSI)
1: PSI 2: Gallons per minute (GPM)
2: GPM 3: Degrees Fahrenheit (F)
3: °F
4: Cubic feet per minute (CFM)
5: Cubic meters per hour (CMH)
4: CFM
6: Liters per hour (LPH)
5: CMH
7: Liters per second (LPS)
6: LPH
8: Bar (Bar)
7: LPS
8: Bar 9: Pascals (Pa)
9: Pa 10: Degrees Celsius (C)
10: °C 11: Meters (Mtr) (Ft: Feet)
12: Liters per minute (LPM)
11: Mtr
13: Cubic meters per minute (CMM)
12: LPM
13: CMM 14: No unit
14: No unit 15: Percentage (%)
15: %
Sets the secondary PI controller target value
PI2 Setpoint
Sets the proportional gain of the secondary PI controller. A setting
of 0.00 disables P control.
PI2 Gain
Sets the integral time for the secondary PI controller. A setting of
0.0s disables integral control.
PI2 I Time
Sets the maximum output possible from the integrator.
PI2 I Limit
Sets the maximum output possible from the secondary PI
controller.
PI2 Upper Limit
Sets the minimum output possible from the secondary PI
controller.
PI2 Lower Lim
0: Normal Output (direct acting)
PI2 Out Lvl Sel
1: Reverse Output (reverse acting)
0: Normal Character
1: Rev Character
PI2 Disable Mode 0: No output (0%)
0: No output 1: Lower Limit (S3-10)
1: Lower Limit 2: Setpoint
(S3-10)
2: Setpoint
Sets the secondary PI low feedback detection level.
PI2 Low FB Lvl
Sets the secondary PI low feedback detection delay time in
seconds.
PI2 Low FB Time
Sets the secondary PI high feedback detection level.
PI2 High FB Lvl
B.11 S: Special Application
Description Values Page
Default: 15
–
Range: 0 to 15
Default: 0.00
<1>
Min.: 0.00 –
Max.: 600.00
<2>
Default: 1.00
Min.: 0.00 –
Max.: 25.00
Default: 1.0 s
Min.: 0.0 –
Max.: 360.0
Default:
100.0%
–
Min.: 0.0
Max.: 100.0
Default:
100.0%
–
Min.: 0.0
Max.: 100.0
Default: 0.00%
Min.: -100.00 –
Max.: 100.00
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0 to 2
Default: 0.00
<1>
Min.: 0.00 –
Max.: 600.00
<2>
Default: 1.0 s
Min.: 0.0 –
Max.: 25.5
Default: 100.00
B
<1>
Min.: 0.00 –
Max.: 600.00
<2>
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