Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
5-1-2 Parameter Initialization
•
The parameter initialization function restores the changed parameters to the factory default settings.
•
It also can clear the fault monitor data.
•
As a measure to prevent inadvertent parameter initialization, you need to set several parameters to
execute initialization.
•
When you set 00 to Inverter Mode Selection (b171), Heavy load/Light Load Selection (b049) will not
be initialized. Setting any other value than 00 will initialize it.
The DriveProgramming User Parameters U00 to U31 (P100 to P131) are not initialized unless the Ini-
tialization Selection (b084) is set to 04.
•
When you newly set 3G3MX2-series V2 type after restoring the parameters to the factory default set-
tings, execute parameter initialization with the Initialization Selection (b084) set to 04 (Clear fault
monitor + Initialize data + Clear DriveProgramming) in advance.
Initialization Selec-
tion
00: Initialization disabled
01: Clear fault monitor
02: Initialize data
03: Clear fault monitor + Initialize data
04: Clear fault monitor + Initialize data +
Clear DriveProgramming
Initialization Data
Selection
Do not change the default 00.
Initialization Target
Setting
00: All data (Complete initialization)
01: All data other than terminals/communica-
tions
*1
02: Only User Selection 1 to 32 (U001 to
U032)
*2
03: Other than User Selection 1 to 32 (U001
to U032) and Display Selection (b037)
Initialization Exe-
cution
00: Function disabled
01: Execute initialization
*1. The table below shows the I/O terminal and basic communications settings when the Initialization Target Set-
ting (b094) is set to 01.
*2. This setting initializes only the data of parameters registered by the user. User registered parameters are not
initialized.
5-1 Parameter Display and Parameter Initialization
5-1-2 Parameter Initialization
Multi-function Input Selection
Multi-function Input Operation
Selection
Multi-function Output Selection
Multi-function Relay Output (AL1,
MB) Function Selection
Multi-function Output Operation
Selection
Multi-function Relay Output (AL1,
MB) Operation Selection
Basic communications setting data
Communication Speed Selection
Communication Station No. Selection
Communication Parity Selection
Communication Stop Bit Selection
Operation Selection on Communica-
tion Error
Communication Error Timeout Time