![NPM Motionnet G9001A Скачать руководство пользователя страница 18](http://html1.mh-extra.com/html/npm/motionnet-g9001a/motionnet-g9001a_user-manual_1713900018.webp)
DA70131-1/3E
I-12
4-4-13. SO
Serial output signal for communication. (Positive logic, tristate output)
Connect this line to a data input of a RS485 device.
4-4-14. SOEH,
_____
SOEL
Output enable signal for communication.
Difference between SOEH and
_____
SOEL is that only logic is different.
When sending signals, SOEH will become H and
_____
SOEL will become L.
Connect either of needed signal to the data enabled input of a RS485 device.
4-4-15. SIA, SIB
Serial input signals for communication. (Positive logic)
Basically these two are identical in functions.
Each of them can construct independent signal line as follows.
Commonly using the serial output signal "SO" from the center device, provide RS485 and pulse transformer
individually for each line, the signal line load can be decreased.
When connecting to many local devices on one line, or when a signal line is long, signal quality will be deteriorated
remarkably. In order to prevent this problem, separate to two lines.
Even divided into two lines, use easiness from a CPU is identical.
One line can connect to max. 64 devices. Even when two lines are used, the max. number of devices is 64. If you
use only one line, the unused terminal should be fixed to GND.
When “clock control synthesized function to control motor” is used in G9103A, you cannot separate to two lines.
4-4-16.
_______
MCRY
This is a monitor output to confirm communication.
When a signal is transferred on the signal line, this terminal outputs L signal. If there is no signal on the signal line,
this terminal outputs H signal.
4-4-17.
_______
MERR
This is a monitor output to check communication quality.
When the center device receives an error frame such as a CRC error, or when it cannot receive a response frame
within 20
s , the s igna l be c om e s L only for 128 c yc le s (3.2 s ) of the CLK.
By measuring the condition using the counter, you can check communication quality.
Center
device
Line
Transceiver
Transformer
Local
device
Local
device
Local
device
Transformer
SIA
SIB
SO
Local
device
Local
device
Local
device
Line
Transceiver
Содержание Motionnet G9001A
Страница 1: ...DA70131 1 3E G9001A G9002A User s Manual Center device I O device Remote I O Remote Motion...
Страница 7: ...DA70131 1 3E I 1 I Center device G9001A User s Manual...
Страница 8: ...DA70131 1 3E I 2...
Страница 50: ...DA70131 1 3E I 44...
Страница 51: ...DA70131 1 3E II 1 II I O device G9002A User s Manual...
Страница 52: ...DA70131 1 3E II 2...
Страница 66: ...DA70131 1 3E II 16...
Страница 67: ...DA70131 1 3E III 1 III Connection Examples and Recommended Environments G9000 Series...
Страница 68: ...DA70131 1 3E III 2...
Страница 87: ...DA70131 1 3E IV 1 IV Software Examples flow chart G9001A...
Страница 88: ...DA70131 1 3E IV 2...