Multi-Function I/O; Multi-Function Input - Omron SYSDRIVE 3G3JV User Manual

Basic Operation
5-9

Multi-function I/O

5-9-1 Multi-function Input

The 3G3JV incorporates four multi-function input terminals (S2 through S5). Inputs into
these terminals have a variety of functions according to the application.
H Multi-function Input (n36 through n39)
n36
Multi-function Input 1 (S2)
Setting 2 to 8, 10 to 22
range (see note)
n37
Multi-function Input 2 (S3)
Setting 0, 2 to 8, 10 to 22 (see
range note)
n38
Multi-function Input 3 (S4)
Setting 2 to 8, 10 to 22
range (see note)
n39
Multi-function Input 4 (S5)
Setting 2 to 8, 10 to 22, 34, 35
range (see note)
Note Do not set values outside the above setting ranges.
Set Values
Value Function
0 Forward/Reverse rotation
command
2 Reverse/Stop
3 External fault (NO)
4 External fault (NC)
5 Fault reset
6 Multi-step speed
reference 1
7 Multi-step speed
reference 2
8 Multi-step speed
reference 3
5-18
Unit of 1
setting
Unit of 1
setting
Unit of 1
setting
Unit of 1
setting
3-wire sequence (to be set in n37 only)
By setting n37 to 0, the set value in n36 is ignored and the
following setting are forcibly made.
S1: RUN input (RUN when ON)
S2: STOP input (STOP when OFF)
S3: Forward/Reverse rotation command
(OFF: Forward; ON: Reverse)
Reverse rotation command (2-wire sequence)
ON: External fault (FPj detection: j is a terminal number)
OFF: External fault (EFj detection: j is a terminal number)
ON: Fault reset (disabled while RUN command is input)
Signals to select frequency references 2 through 8.
Note Refer to 5 5 4 Setting the Frequency References through Key Note Refer to 5-5-4 Setting the Frequency References through Key
Sequences for the relationship between multi-step speed ref-
erences and frequency references. q
Note Any multi-step speed reference not set is regarded as turned-
OFF input.
Changes during
operation
Default setting
Changes during
operation
Default setting
Changes during
operation
Default setting
Changes during
operation
Default setting
Description
y
Chapter 5
No
2
No
5
No
3
No
6