Hitachi WJ C1 Series User Manual

Chapter 9 Inverter Functions
9-15-1
9.15 Functions with External Signal Input
9.15.1 Using External I/O Input Signal Functions
 How to assign each function to the input terminals of the inverter to operate with I/O signal
input?
 How to switch a/b (NO/NC) contact for the input terminals?
 The input terminal [1] to [7] are intelligent input terminals. By assigning the functions in the list
of input terminal functions shown on the next page to [C001] to [C007], the functions specified
in the input terminals [1] to [7] is assigned. For details of each function, refer to the chapter
shown in the "Page" column of the list of input terminal functions.
 The input terminals [1] to [7] can be individually selected as contact a (NO) input or contact b
(NC) input by setting [C011] to [C017].
 For details of the electrical specifications of the input terminals [1] to [7], refer to "5.4 Control
Circuit Terminal".
 The same function cannot be assigned to multiple input terminals. When assigning the same
function to multiple terminals, the last terminal assigned becomes enabled, and the assignment
before that terminal becomes "No assignment [no] (no)".
 Some functions may be assignable only to specific terminals. For details, refer to the pages
describing each function.
Code
Item
Description
Data
[C001]
to
[C007]
Input terminal
function
Assigns input terminal functions to input
terminals [1] to [7].
The settings of [C001] to [C007] correspond
to the input terminals [1] to [7], respectively.
Refer to the list of input
terminal functions in
this section.
[C011]
to
[C017]
Input terminal
active state
Operates as "a" contact (NO).
00
Operates as "b" contact (NC).
01
Input terminal
1
[FW]
2
[RV]
3
[CF1]
4
[CF2]
6
[RS]
7
[USP]
8
L
5
[2CH]
PLC
P24
External wiring example (sink logic)
* Terminal names such as [FW] under the terminal
numbers are initial assigned functions when
"Initialize data selection [b085]" set to "Pattern 0
(00)". For details of initial setting when [b085] is set
to other value, refer to "18.2.5 C Parameter Group".
A
!
Q

Hitachi WJ C1 Series Specifications

General

Brand	Hitachi
Model	WJ C1 Series
Category	Inverter
Language	English