beautypg.com

17 multi-function input terminals (term. s1-s5), Multi-function input terminals (term. s1-s5) -20 – Yaskawa J7 Drive User Manual

Page 55

background image

5-20

The multi-function input terminals can be activated in one of two ways:

The multi-function inputs are configured using rotary switch SW7, which is located above the upper
row of control circuit terminals and can be set with a small screwdriver.
NOTE: All power must be removed from the Drive before SW7 can be set.

(1)

Customer supplied component

Factory settings:

2-Wire control 3-Wire control

n36 :

Terminal S2 Function

n36

2

2

n37 :

Terminal S3 Function

n37

5

0

n38 :

Terminal S4 Function

n38

3

3

n39 :

Terminal S5 Function

n39

6

6

These seven parameters select the input signal function for terminals S1 thru S5, and can be
independently set.

Parameter settings are checked whenever the enter key is pressed. A parameter set failure (

Err

) will

occur if any of the following conditions are detected:

Two parameters contain the same value (

n36

thru

n39

).

Both the Accel/Decel Hold (data

16

) and the Up/Down (data

34

) functions have been selected.

Table 5-2 lists the possible data setting values and their descriptions for these parameters.

S1

External

Contacts

External wiring for PNP inputs

Drive

+24VDC

Power Supply

(1)

(–)

(+)

S2

n36

S3

n37

S4

n38

S5

n39

SC

SW7 set

to PNP

S1

External

Contacts

External wiring for NPN inputs

Drive

S2

n36

S3

n37

S4

n38

S5

n39

SC

SW7 set

to NPN

5.17 MULTI-FUNCTION INPUT TERMINALS (Term. S1-S5)

Type of input

Description

NPN

A contact closure must be made between a multi-function terminal (S1 to S5) and SC in order

(Factory Setting)

to activate that input.

PNP

A DC voltage (+24) must be present on a multi-function input terminal (S1 to S5) in order
to activate that input. NOTE: The minus (-) side of the 24 VDC supply must be connected to SC.