1 a: initialization – Yaskawa AC Drive-P1000 Industrial Fan User Manual
Page 144

Table 5.2 Setting the Password for Parameter Lock
Step
Display/Result
1.
Turn on the power to the drive. The initial display appears.
- MODE -
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00 A
DRV
Freq Ref (AI)
Rdy
FWD
LSEQ
LREF
2.
Press
or
until the Parameter Setting Mode screen appears.
HELP
- MODE -
PRG
DATA
Programming
FWD
3.
Press
to enter the parameter menu tree.
-PRMSET-
Initialization
Select Language
PRG
A
1-00= 0
←
→
FWD
4.
Select the flashing digits by pressing
F1
,
F2
, or
.
←
→
-PRMSET-
Select Language
English
PRG
FWD
A1-
00
= 0
*0*
5.
Select A1-04 by pressing
.
←
→
-PRMSET-
A1-
04
= 0
(0~9999)
“0”
PRG
Enter Password
FWD
6.
Press
while holding down
OFF
at the same time. A1-05 will appear.
Note:
A1-05 is hidden and will not display by pressing only
.
←
→
-PRMSET-
A1-
05
= 0
(0~9999)
“0”
PRG
Select Password
FWD
7.
Press
.
←
→
-PRMSET-
A1- 05 = 0000
(0~9999)
“0”
PRG
Select Password
FWD
0
8.
Use
F1
,
F2
,
,
and
to enter the password.
←
→
-PRMSET-
A1- 05 = 1234
(0~9999)
“0”
PRG
Select Password
FWD
4
9.
Press
to save what was entered.
Entry Accepted
10. The display automatically returns to the display shown in step 6.
←
→
-PRMSET-
A1-
05
= 0
(0~9999)
“0”
PRG
Select Password
FWD
Table 5.3 Check if A1-03 Init Parameters is Locked (continuing from step 10 above)
Step
Display/Result
1.
Press
to display A1-03.
←
→
-PRMSET-
PRG
Init Parameters
FWD
A1-
03
= 0
0
No Initialize
2.
Press
, making sure that the setting values cannot be changed.
5.1 A: Initialization
144
YASKAWA SIEP YAIP1U 01B AC Drive - P1000 Technical Manual