LSIS sv-ip5a User Manual

Chapter 6 - Parameter Description [APP]
6-70
APP-71: Pressure Difference for Aux Motor Stop
It sets the pressure difference between when Aux
motors are ON and Aux motor starting frequency.
APP-74, 75, 76: Pre PID Operation (Freq. Exit,
Delay)
Pre PID operation is a new function for smooth PID
operation. For example, before pump operation is
started, Pre PID fills water in the pump and pipe. Or
Accel/Decel operation is performed before coil
winding machine’s speed reaches a certain level.
 APP-74 [Frequency before PID operation
begins]
It is the inverter target frequency to be output until
Pre PID operation is finished when Inverter Run
signal is ON and Pre PID operation is selected.
 APP-75 [condition to activate PID operation]
User sets the value which is considered enough to
start PID operation compared to feedback value
during Pre PID operation. If the feedback value
exceeds the set value in APP-75, Pre PID operation
ends and PID operation begins.
 APP-76 [Pre PID delay time]
When feedback value is less than APP-75 value even
though time set in APP-76 elapses, inverter signals
system malfunction. It is also user-settable to fit for
the system in use.
APP-80~97: External PID operation



Code LCD Display Default Range
APP-80 Ext PI mode 0 (No)
0 (No)
1 (Yes)
APP-81
Ext Ref Sel 3 (Key-Pad)
0 (I)
1 (V1)
2 (Pulse)
3 (Key-Pad)
APP-82 Ext Ref Perc 50.00 [%] 0 – 100.00 [%]
APP-83 Ext Fbk Sel 0 (I)
0 (I)
1 (V1)
2 (Pulse)
APP-85 ExtPID Pgain
1.0 [%] 0 – 999.9 [%]
APP-86 ExtPID Itime
10.0 [sec] 0 – 32.0 [sec]
APP-87 ExtPID Dtime
0 [msec] 0 – 2000 [msec]
APP-88 ExtPID lmt-H 100.00 [%] 0 – 100.00 [%]
APP-89 ExtPID lmt-L 0.00 [%] 0 – 30.00 [%]
APP-90 ExtPID Scale 100.0 [%] 0 – 999.9
APP-91 Ext P2-gain 100.0 [%] 0 – 999.9
APP-92 Ext P Scale 100.0 [%] 0 – 100.0
APP-93
ExtPID F-gain 0.0 [%] 0 – 999.9 [%]
APP-95
ExtPIDOut Inv 0 (No)
0 (No)
1 (Yes)
APP-97 Ext Loop Time 100 [msec] 50 – 200 [msec]
APP-80~96 setting value is the same as APP-02~17.
APP ► Aux Pr Diff
71 2%
2 71
Factory Default: 2% 2
APP ► PrePID Freq
74 0.00 Hz
0.00 74
Factory Default: 0.00 Hz 0.00
APP ► PrePID Exit
75 0.0 %
0.0 75
Factory Default: 0.0 % 0.0
APP ► PrePID dly
76 600 sec
600 76
Factory Default: 600 sec 600
APP ► Ext Ref Sel
81 KeyPad
3 81
Factory Default: KeyPad 3
APP ► Ext Ref Perc
82 50.00%
50.00 82
Factory Default: 50.00% 50.00

LSIS sv-ip5a Specifications

General

Brand	LSIS
Model	sv-ip5a
Category	Controller
Language	English