20 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
1.1 A: Initialization
1.1 A: Initialization
The initialization group contains parameters associated with initial setup of the drive.
Parameters involving the display language, access levels, initialization, and password are
located in this group.
◆ A1: Initialization
■ A1-01: Parameter Access Level
Allows or restricts access to drive parameters.
Setting 0: Operation Only
Access is restricted to parameters A1-01, A1-04, A1-06, and all U monitor parameters.
Setting 1: Preferred Parameters
Access to only a specific list of parameters set to A2-01 through A2-32.
Setting 2: Advanced Access Level (A) and Setup Access Level (S)
All parameters can be viewed and edited.
Notes on Parameter Access
• If the drive parameters are password protected by A1-04, parameters A1-00 through A1-
03, A1-06, and all A2 parameters can not be modified.
• If a digital input programmed for Program Lockout (H1- = 1B) is enabled, parameter
values can not be modified, even thought the A1-01 is set to 1 or 2.
• If parameters are changed via serial communication the parameters can not be changed
from the digital operator until an Enter command is received from the serial
communication.
■ A1-02: Control Mode Selection
Selects the Control Method of the drive.
Setting 0: V/f Control
• For general-purpose and multiple motor applications.
• For use when the motor parameters are unknown and Auto-tuning can not be performed.
No. Parameter Name Setting Range Default
A1-01 Access Level Selection 0 to 2 2
No. Parameter Name Setting Range Default
A1-02 Control Method Selection 0, 2, 5 0
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