Hitachi SJ-DG Classification Code, Data Input Timing, Timing AT ONE Time Input MO DE

Models: SJ-DG

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CHAPTER 5 FUNCTION

5.2 CLASSIFICATION CODE

Table 5.2 shows table of classification code. Make sure to input classification code in order, higher code and then lower code.

5.3 DATA INPUT TIMING

5.3.1TIMING AT ONE TIME INPUT MO DE

Table 5.2 Table of classification code

Setting item

Classification code

(D15 - D8)

 

Binary

Hexadecimal

Setting frequency (Higher)

00000000

0

 

 

 

Setting frequency (Lower)￿

00000001

1

 

 

 

Torque limit setting (Higher)

00000010

2

 

 

 

Torque limit setting (Lower)

00000011

3

 

 

 

Acceleration time setting (Higher)

00000100

4

 

 

 

Acceleration time setting (Lower)

00000101

5

 

 

 

Deceleration time setting(Higher)

00000110

6

 

 

 

Deceleration time setting(Lower)

00000111

7

 

 

 

Position setting (Higher)

00001000

8

 

 

 

Position setting (Lower)

00001001

9

 

 

 

Take in data in on level that strobe signal. Let on/off time of strobe signal be more than 20ms. Be in state of on. And if data indefinite area is more than 5ms, turn strobe signal off in order to satisfy Figure 5.3.1 timing chart of one time data input.

 

 

Data indefinite

Data indefinite

Data indefinite

 

 

 

period

 

period

 

 

period

 

 

within 5ms

within 5ms

 

within 5ms

 

 

Data definite

 

Data definite

 

 

Data definite

 

Data definite

 

 

 

 

 

 

 

 

period

 

period

 

 

 

period

 

 

 

 

period

 

 

more than 20ms

 

more than 20ms

 

 

more than 20ms

 

more than 20ms

 

Dn

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Normal data

 

Abnormal data

 

 

Normal data

 

Normal data

(n=0-15)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

More than 20ms

 

 

More than 0ms

More than 0ms

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

ON

STRB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

More than 20ms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

More than 20ms

SEQ

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Sequence error output)

OFF

 

 

 

 

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Within 20ms

 

 

Within 20ms

 

 

 

 

At load current 20mA

Precaution If Figure 5.3.1 timing chart is not satisfied, be careful because of possibility of taking in error data.

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Hitachi SJ-DG Classification Code, Data Input Timing, Timing AT ONE Time Input MO DE, Table of classification code