Yaskawa VS-626 MC5 - Manual (Page 105)

Basic Operation
6.1.1 Setting the Access Level and Control Method: A1-01, A1-02
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6.1 Common Settings
This section describes the constants that are used with all of the control methods.
6.1.1 Setting the Access Level and Control Method: A1-01, A1-02
J Constant Access Level: A1-01
D Select the constant access level. This level determines which constants can be accessed and changed.
User Change
during Setting Factory
Valid Access Levels User
Constant
Number
Name
during
Opera-
tion
Setting
Range Unit
Factory
Setting Open Loop
Vector
Flux Vector
A1-01 Constant access level 0 to 4 -- 2 (Q) Q Q
D Access Level Settings
Setting Name Function
0 Operation Only
Allows the operation mode and initialize mode to be displayed or
changed. Use this setting to prevent constant settings from being
changed.
1 User Program
Allows only the user-selected constants (up to 32) to be displayed or
changed. Set the desired constants as “User Parameters” in constants
A2-01 through A2-32.
2 Quick-Start
Allows the constants required to start the Inverter (about 25) to be
displayed or changed.
3 Basic Allows the commonly used constants to be displayed or changed.
4 Advanced Allows all constants to be displayed or changed.
D The control method setting also affects which constants can be displayed and changed. Refer to chapter
NO TAG User Constant Lists.
D The constants required for basic operation can be displayed and changed in the Basic level, but this
section also describes constants that can be set only in the Advanced level, so set the access level to
Advanced.
Changing the Access Level
The following procedure shows how to change from Quick-Start to Advanced.
Step Key Sequence Digital Operator Display Remarks
1
MENU
MC5 Main Menu
Operation
Displays operation mode.
2 MC5 Main Menu
Initialize
Displays initialize mode.
3 DATA
ENTER
Select Language
English
Puts the Unit in initialize mode.
(Select Language display)
4 Access Level
Quick-Start
Displays the Access Level (A1-01).
5 DATA
ENTER
A1-01 = 2
Quick-Start
Displays the constant setting for
A1-01.
6
Depress Twice.
A1-01 = 4
Advanced
Displays Advanced.
7 DATA
ENTER Entry Accepted
Writes the new setting.
Access Level
Advanced
Returns to the Access Level display.
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