6BASE UNIT AND EXTENSION CABLE

6.4 Setting the Extension Base Unit

MELSEC-Q

The number of stages setting method of each extension base unit to be used when extension base units are installed is described below.

INOUT

PIN1

1

2

3

4

5

6

7

Stage No. setting connector

Setting of Stage Number for Extension Base Units

Number Setting for Extension Stages

1st stage 2nd stage 3rd stage 4th stage 5th stage 6th stage 7th stage

Setting of stage No. setting connector

POINTS

To set the stages No. setting connector, set a number from 1 to 7 according to the number of extension stages.

Do not set the same stage number at two or more positions or do not fail to set a number. A miss-input or miss-output may occur.

6 - 6

6 - 6