Hitachi SJ-DG, Instruction Manual

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CHAPTER 5 FUNCTION
12
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
5.3.1 TIMING AT ONE TIME INPUT
MO
DE
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.
Precaution If Figure 5.3.1 timing chart is not satisfied, be careful because of possibility of taking in error
data.
Table 5.2 Table of classification code
Classification code
(D15 - D8)
Setting item
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
Normal data
OFF
OFF
OFF
OFF
ON ON
ON
Dn
(n=0-15)
STRB
SEQ
(Sequence error output)
More than 20ms
Data indefinite
period
within 5ms
At load current 20mA
Data indefinite
period
within 5ms
Data indefinite
period
within 5ms
Abnormal data Normal data Normal data
Data definite
period
more than 20ms
Data definite
period
more than 20ms
Data definite
period
more than 20ms
Data definite
period
more than 20ms
More than 20ms
More than 20ms
Within 20ms Within 20ms
More than 0ms
More than 0ms