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Hitachi SJ-DG Instruction Manual page 13

Digital input option

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It is possible to select input mode by combination of dip switch and rotary switch on the option printed board.
Table 4-4 shows table of input mode.
Rotary
Dip switch
TYPE
Switch No.
Setting
1
2
PAC
(One
time
input
mode at
BIN
OFF)
(Binary
input at
OFF)
/
BCD
DIV
(BCD
(Dividing
input at
input
ON)
mode at
ON)
Precaution O shows input mode set by switch setting. Make sure not to set switch setting except O because they are for
adjustments of factory.
(Viewpoint of table of input mode)
Example 1) In one time input mode, switch setting which sets setting frequency by 1Hz resolution and binary
input.
TYPE
1
BIN
Example 2) In two dividing input, switch setting which sets setting frequency with 0.1Hz resolution and BCD
input, and in case of setting acceleration and deceleration time by BCD input, 0.1sec.resolution.
TYPE
1
BCD
Table 4-4 Table of input mode
Setting frequency
switch
CODE
0.01Hz
0.1Hz
code
0
O
1
O
2
3
4
5
6
0
1
O
2
3
4
O
5
6
7
8
9
A
B
CODE
2
2
PAC
CODE
2
2
DIV
Acceleration and
deceleration time setting
Setting resolution
1Hz
Rate
0.01sec
O
O
O
O
O
O
O
O
7
CHAPTER 4 SETTING
Torque
limit
setting
0.1sec
1sec
1%
O
O
O
O
O
O
O
O
O
O
Position
setting
1pulse
O
O

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