A: Initialization; A: Initialization; A1: Initialization - Omron V1000 User Manual

5.1 A: Initialization

5.1

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.
u

A1: Initialization

n A1-01: Parameter Access Level
Allows or restricts access to drive parameters.
No.
A1-01
Setting 0: Operation Only
Access is restricted to parameters A1-01, A1-04, A1-06, and all U monitor parameters.
Setting 1: User Parameters
Access to only a specific list of parameters set to A2-01 through A2-32. These User Parameters can be accessed using the
Setup mode of the digital operator.
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 and A1-05, parameters A1-00 through A1-03, A1-06, and all
A2 parameters cannot be modified.
• If a digital input programmed for Program Lockout (H1- = 1B) is enabled, parameter values can not be modified,
even though 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.
n A1-02: Control Mode Selection
Selects the Control Method of the drive.
No.
A1-02
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.
Setting 2: Open Loop Vector
• For general, variable-speed applications.
• For applications requiring precise speed control, quick response, and higher torque at low speeds.
Setting 5: PM Open Loop Vector
For operating SPM, IPM, and various permanent magnet motors. Takes advantage of Energy Saving features when
operating with derated torque.
n A1-03: Initialization
Resets parameter settings back to their original default values. After the initialization the parameter automatically returns
to 0.
No.
A1-03
Setting 0: No Initialize
Setting 1110: User Initialize
The modified drive parameters are returned to the values selected as user settings. User settings are stored when parameter
o2-03 = "1: Set Defaults".
Note: A "user-initialization" resets all parameters to a user-defined set of default values that were previously saved to the drive. To clear the
user-defined default values, set parameter o2-03 to "2".
Setting 2220: 2-Wire Initialization
Resets all parameters back to their original default settings with digital inputs S1 and S2 configured as forward run and
reverse run, respectively.
98
Parameter Name
Access Level Selection
Parameter Name
Control Method Selection
Parameter Name
Initialize Parameters
Setting Range
0 to 2
Setting Range
0, 2, 5
Setting Range
0, 1110, 2220, 3330, 5550
SIEP C710606 20 OYMC AC Drive - V1000 User Manual
Default
2
Default
0
Default
0