5
-2
Parameter Descriptions
This section describes the contents of the parameters tables.
Description of Parameter Tables
Parameters tables are structured as shown below. Here, b1-01 (Frequency Reference Selection) is used as an
example.
Param-
eter
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
RS-422A-
485 Regis-
ter
Page
LCD Display
b1-01
Reference
selection
Set the frequency reference
input method.
0: Digital Operator
1: Control circuit terminal
(analog input)
2: RS-422A/485 communi-
cations
3: Option Card
0 to 3
1
No
Q
180H
-
Reference
Source
• Parameter Number:
The number of the parameter.
• Name:
The name of the parameter.
• Description:
Details on the function or settings of the parameter.
• Setting Range:
The setting range for the parameter.
• Factory Setting:
The factory setting.
• Change during Operation:
Indicates whether or not the parameter can be changed while the
Inverter is in operation.
Yes: Changes possible during operation.
No:
Changes not possible during operation.
• Access Level:
Indicates the access level in which the user parameter can be moni-
tored or set.
Q:
Items which can be monitored and set in either quick program-
ming mode or advanced programming mode.
A:
Items which can be monitored and set only in advanced pro-
gramming mode.
• RS-422A/485 Register:
The register number used for R-S422A/485 communications.
• Page:
Reference page for more detailed information about the parameter.