YASKAWA V1000 Technical Manual

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A1-04, A1-05: Password and Password Setting
A1-04 is for entering the password when the drive is locked. A1-05 is a hidden parameter used to set the password.
No. Parameter Name Setting Range Default
A1-04 Password
0 to 9999 0
A1-05 Password Setting
How to use the Password
The user can set a password for the
drive to restrict access. The password is set to A1-05 and must be entered to A1-04 to
unlock parameter access. Until the correct password is entered, the following parameters cannot be viewed or edited:
A1-01, A1-02, A1-03, A1-06, and A2-01 through A2-33.
The instructions below demonstrate how to set a new password. Here, the password set is “1234”. An explanation follows
on how to enter the password to unlock the parameters.
Table 5.2 Setting the Password for Parameter Lock
Step Display/Result
1. Turn on the power to the drive. The initial display appears.
2.
Scroll to the Parameter Setup display and press .
3.
Scroll to the right by pressing .
4.
Select the flashing digits by pressing .
5.
Select A1-04 by pressing .
6.
Press the
key while holding down at the same time. A1-05 will appear.
Note: A1-05
is
normally
hidden,
but
can
be
displayed
by following the directions listed
here.
“05” flashes
7.
Press the key.
8.
Use , and to enter the password.
9.
Press to save what was entered.
10. The display automatically returns to the display shown in step 5.
Table 5.3 Check to see if A1-01 is locked (continuing from step 10 above)
Step Display/Result
1.
Press to display A1-01.
“01” flashes
2.
Press to display the value set to A1-01.
3.
Press and , making sure that the setting values cannot be changed.
4.
Press
to return to the first display.
Table 5.4 Enter the Password to Unlock Parameters (continuing from step 4 above)
Step Display/Result
1.
Press
to enter the parameter setup display.
2.
Press to select the flashing digits as shown.
“01” flashes
3.
Press to scroll to A1-04.
4. Enter the password “1234”.
5.
Press to save the new password.
5.1 A: Initialization
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YASKAWA ELECTRIC SIEP C710606 16C YASKAWA AC Drive – V1000 Technical Manual

YASKAWA V1000 Specifications

General

Input Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Voltage	3-Phase 200-240VAC, 3-Phase 380-480VAC
Output Frequency	0-400 Hz
Control Method	V/f control
Overload Capacity	150% for 60 seconds
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Ground Fault
Communication Options	Modbus RTU
Ambient Temperature	-10 to +50°C (14 to 122°F)
Storage Temperature	-20°C to +65°C (-4°F to 149°F)
Humidity	95% (non-condensing)
Cooling Method	Forced Air Cooling
Enclosure	IP20