Parameter Details
12
12.1 A: INITIALIZATION
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 511
Table 12.2 Parameters that are not Initialized Using a 2-Wire Sequence or a 3-Wire Sequence
No. Name
A1-00 Language Selection
A1-02 Control Method
A1-07 Q2pack Enable
E1-03 V/f Pattern Selection
E5-01 PM Mot Code Selection
E5-02 PM Mot Rated Power (kW)
E5-03 PM Mot Rated Current (FLA)
E5-04 PM Mot Pole Count
E5-05 PM Mot Resistance (Ohms/Phase)
E5-06 PM d-Axis Inductance (mH/Phase)
E5-07 PM q-Axis Inductance (mH/Phase)
E5-09 PM BackEMF Vpeak (mV/(rad/ s))
E5-11 Enc ZPulse Offset
E5-24 PM BackEMF L-L Vrms (mV/rpm)
E5-25 Polar Est Timeout
F6-08 Comm Par RST@Initialize
F6-xx/F7-xx Communication Option Parameters
Set F6-08 = 1 [Comm Par RST@Initialize = Factory Default - Reset] to initialize communication option card
parameters.
L8-35 Installation Selection
o2-04 Drive KVA Selection
q1-xx - q8-xx q1-01 to q8-40: Q2pack Parameters
r1-xx Connection 1a
Note:
• When A1-03 = 2220, 3330, the drive automatically set A1-05 [Password Setting] = 0000. Make sure that you set the password again
for applications where a password is necessary.
■ A1-04 Password Input
No.
(Hex.)
Name Description
Default
(Range)
A1-04
(0104)
Password Input
Entry point for the password set in A1-05 [Password Setting]. The user can view the settings of
parameters that are locked without entering the password. Enter the correct password in this
parameter to change parameter settings.
0000
(0000 - 9999)
If the password entered in A1-04 does not agree with the password setting in A1-05, you cannot change these
parameters:
• A1-01 [Access Level]
• A1-02 [Control Method]
• A1-03 [Init Parameters]
• A1-07 [Q2pack Enable]
• A2-01 to A2-32 [MAN1 Param1 to MAN3 Param12]
To lock parameter settings after making changes without changing the password, enter the incorrect password in
A1-04 and push .
Enter the Password to Unlock Parameters
Use this procedure to unlock parameter settings.
Set the password in A1-05 [Password Setting], and show the Parameter Setting Mode screen on the keypad.
This procedure verifies the password, and makes sure that the parameter settings are unlocked.
1. Push or to select “A: INITIALIZATION”, then push .
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