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Yaskawa i80M Maintenance Manual User Manual

Page 153

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(3)

Checking Functions After Replacement

(a) Check that

12V, and

outputs are not

shorted due to overloading.

(b) Check that

input is in the range from 170

to

(c) Check that 200VAC is supplied with SOURCE lamp

on.

(d) Check that upon the first application of power to

the NC, each output is output normally and the
alarm indication lamp (red) is off.

Normal value:

4.75 to

5.25V

11.87 to

-12V

-11.87 to

20.4 to 27.6V

(e) Check that the NC operates normally upon

application of the second power to the NC.

145