7 ABSOLUTE POSITION DETECTION SYSTEM
7.3 Absolute position detection system by DIO [A]
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7
7.3 Absolute position detection system by DIO [A]
The absolute position detection system by DIO establishes the absolute position between the controller and servo amplifier,
by transferring the absolute position information from the servo amplifier to the controller using the DIO signal.
Standard connection example
*1 During operation, always turn on LSP and LSN.
CR
DOCOM
20
46
DOCOM
43LSP
44LSN
18TL
19RES
46
DOCOM
15SON
42EM2
17ABSM
18ABSR
22ABSB0
23ABSB1
25ABST
DICOM
DOCOM
47
21DICOM
49RD
1P15R
33OP
41
47
10
PP
11PG
35NP
36NG
1P15R
27TLA
28LG
SD
CN3
RA2
Servo amplifier
Forward rotation stroke end
*1
Reverse rotation stroke end
External torque limit selection
Reset
Forced stop 2
Output
Servo-on
Electromagnetic
brake output
ABS transfer mode
ABS request
ABS transmission data bit 0
Input
Reset
ABS transmission data bit 1
ABS transmission data ready
I/O module
Dog
Positioning
module
Proximity signal
Stop
Stop signal
Power supply (24 V)
Ready
Zero-point
signal
Clear
For the
command
pulse
differential
line driver type
Upper limit setting
Analog torque limit
+10 V/maximum torque
Plate
24 V DC
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