Yaskawa iQpump Manual Supplement - Manual (Page 38)

11 Improved and Miscellaneous Functions
38 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement
‹ Initialization for Basic Applications (A1-03)
A new initialization mode setting 7770 is available under parameter A1-03 (Initialize Parameters). This setting allows
users to easily configure the iQpump Controller for use as a standard drive in simple applications. In this mode the
iQpump Controller defaults to start/stop operation from the terminals and speed control using a 0-10 Vdc signal to analog
input A1.
„ A1-03 Initialize Parameters
The Table below shows the default parameters settings for the standard iQpump Controller 2-wire initialization (2220)
and the General Purpose Initialization (7770).
„ Parameters Modified for General Purpose Initialization
Note: After performing a General Purpose initialization (7770), the parameters shown in this table will be visible in the Modified
Constants menu, with the exception of parameters marked by *.
Setting Description
0 No Initialize (factory default)
1111
User Initialize
The modified iQpump Controller parameters are returned to the values selected as user settings. User
settings are stored when parameter o2-03 = 1: Set Defaults.
2220
2-Wire Initialize
Initializes the iQpump Controller for 2 Wire Control Operation
3330
3-Wire Initialize
Initializes the iQpump Controller for 3 Wire Control Operation
7770
General Purpose
Configures the iQpump Controller for General Purpose Operation
Parameter No. Parameter Name Factory Default Setting
Setting After General
Purpose Initialize
(A1-03 = 7770)
b1-01 Frequency Reference Selection 0 (Operator) 1 (Terminals)
b1-02 Run Command Selection 0 (Operator) 1 (Terminals)
b5-01 PID Mode Setting 1 (Enabled) 0 (Disabled)
C1-01 Acceleration Time 1 20.0 sec 25.0 sec
C1-02 Deceleration Time 1 10.0 sec 25.0 sec
C6-02 Carrier Frequency Selection 1 (2.0 kHz) kVA dependent
H1-04 Terminal S6 Selection 80 (Hand Mode) 4 (Multi-Step SP 2)
H1-05 Terminal S7 Selection 84 (Disable Pre-Charge) F (Term Not Used)
H2-01 Terminal M1-M2 Selection 40 (Pump 2 Control) 0 (During Run 1)
H2-02 Terminal M3-M4 Selection 41 (Pump 3 Control) A (Remote/Auto Oper)
H3-09* Terminal A2 Function Selection B (PID Feedback) 2 (Aux Reference)
L5-01 Number of Auto Restarts 5 0
L5-03 Maximum Restart Time 20.0 sec 180.0 sec
o1-06* User Monitor Selection Mode 1 (3 Mon Selectable) 0 (3 Mon Sequential)
P1-02 System Units 1 (psi:lb/SqrInch) 14 (Hz: Hertz)
P1-03 Feedback Scaling 145 26000
P1-05 Start Level Delay Time 1 sec 0 sec
P1-06 Minimum Pump Frequency 40.0 Hz 0.0 Hz
P4-05 Thrust Frequency 30.00 Hz 0.00 Hz
P4-11 Utility Delay Time 0.2 minutes 0.0 minutes
P5-02 Hand Reference 40.00 Hz 0.00 Hz