Chapter 3. Wiring and Signals
3-24
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Absolute position data transmission
To request absolute position transmission, change the absolute position request (ABSREQ) signal
from OFF to ON when the servo is turned OFF.
The absolute position request (ABSREQ) must remain ON from the time absolute position
transmission is requested to the time transmission is completed, and if the absolute position
request (ABSREQ) is turned OFF during transmission, transmission stops and the mode returns
to initial state. When the absolute position request (ABSREQ) is turned ON, the servo start Enable
signal (SVONEN) is ignored, and the absolute position request (ABSREQ) is ignored when the
servo start Enable signal is turned ON. When the absolute position transmission starts based on
the absolute position request (ABSREQ), the following I/O signals are reset to function pins for
transmission.
If ABSREQ signal is turned OFF
If ABSREQ signal is turned ON
Speed selection 2/Electronic gear selection 2
(SPD2/GEAR2)
Handshake input (HSIN)
ALARM CODE 0 (A_CODE0 )
ALARM CODE 1 (A_CODE1 )
Transmission data 0 (Data 0)
Transmission data 1 (Data 1)
ALARM CODE 2 (A_CODE2 )
Handshake output (HSOUT)
ON
ABSREQ
D27
ON
HSIN
SPD2/
GEAR2
A_CODE2
HSOUT
A_CODE1
A CODE0
D27
D26
D25
D24
D23
D22
D1
D0
D3
D2
DATA1
DATA0
Single turn absolute data
( 11 bit )
Multi turn absolute data
( 13 bit )
SYSD
MDER
OVFR
BATT
D3
D4
D17 D16
D2
D1
D0
MSB
LSB MSB
LSB
Содержание FDA5000 Series
Страница 31: ...Chapter 3 Wiring and Signals 3 6 External view 3 250W 4 FDA 5075...
Страница 104: ...Chapter 6 Parameter Setting 6 31...