SJ300 Setup

Since the intelligent outputs are solid state and share a common connection internally, the SJ300 setup is slightly different. Table 2 shows the SJ300 setup. The wiring diagram is below. Instead of using a logical AND of the two output signals, we use logical OR, which is achieved by paralleling the outputs as shown. We then invert the two output signals ([OL] and [FA1]) and invert the [EXT] input versus the setup for L300P. The resulting Boolean logic provides the identical functionality.

Table 2

 

Parameter

C005

 

C015

 

C021

 

C022

 

C031

 

C032

 

C040

 

 

C041

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Desired

 

Value

12

 

01

 

01

 

03

 

01

 

00

 

00

 

 

Low Current

 

 

 

 

 

 

 

 

 

Threshold

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Level (A)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WIRING DIAGRAM

SJ300

Inputs

1

2

3

4

5

CM1

Outputs

12

11

COM

Hitachi America, Ltd.

Page 6

© 2004 Hitachi America, Ltd.

Page 6
Image 6
Hitachi hitachi low current trip function for pumping applications instruction manual SJ300 Setup

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