Hitachi SJ Series, User Manual

Page: 156 / 786

12-2-3
Chapter 12 Inverter Functions
12.2.2 Initialization of inverter
• Want to initialize the setting.
• Want to return to the factory setting.
• Want to initialize the setting except the terminal
block setting.
• Want to initialize the setting except the
communication setting.
• Want to clear the trip history only.
• When the initialization target [Ub-01] is chosen and
[Ub-05] Start Initialization is set to 01, the
designated data can be initialized to the factory
setting.
• Only the trip history can be cleared without
initialization of the stored parameter values.
Parameters
Content of [Ub-01] parameters chosen for
initialization
Item Parameter range Description
Classification
of I/O terminal
functions
[CA-01]
～
[CA-11]
Input terminal
selection
[CA-21]
～
[CA-31]
a/b contact selection
[CA-41]
～
[CA-51]
Input terminal
response
[Cb-40] Thermistor selection
[CC-01]
～
[CC-07]
Output terminal
selection
[CC-11]
～
[CC-17]
a/b contact selection
[CC-20]
～
[CC-33]
Output delay
[CC-40]
～
[CC-60]
Logical operation
function
• Duty type selection (Ub-03) is not initialized.
• The initialization sets the parameters to initial
values. If the data before the initialization are
necessary, read the data using the R/W function
(Read) on the operator keypad or use PC software
to save the data on a PC.
• Initial values to be stored after the initialization can
be changed by changing the initial value selection
[Ub-02], For details of the modes, see a list of the
parameters attached to this document.
Item Parameters Data Description
Selection of
initialization
[Ub-01]
00 The initialization is disabled.
01 The trip history and retry history are cleared.
02 All the parameters are all initialized.
03 The trip history, retry history, and all parameters are initialized.
04
The trip history, retry history, all parameters, and program data for EzSQ
are initialized.
05 Parameters other than those of I/O terminal function are initialized.
06
Parameters other than the communication function parameters are
initialized.
07
Parameters other than those of I/O terminal function and communication
function are initialized.
08 Only the program data for EzSQ are initialized.
Selection of
initial values
[Ub-02]
00 Mode 0
01 Mode 1
02 Mode 2
03 Mode 3
Initialization
start
[Ub-05]
00 Function disabled
01 Initialization start
Item Parameter range Description
Classification of
communication
functions [CF-01]
～
[CF-10]
Setting of RS485
communication
[CF-20]
～
[CF-38]
Setting of EzCOM
communication
Ｑ
Ａ
！