Jetter JC-120MC, Руководство пользователя

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394 Jetter AG
10 Programming
JX2 system bus - Baud rate
The user configures the baud rate of the JX2 system bus. A reduced baud rate
allows longer lines.
The value contained in the register for baud rate configuration is remanent.
Any changes become effective only after the controller JC-120MC has been
re-booted.
Register Description
R 200002029 Baud rate of JX2 system bus
Most modules on the JX2 system bus will automatically detect the baud rate of
the controller JC-120MC. The following modules feature automatic baud rate
detection (Auto Baud Rate):
 JX2-I/O modules
 JX2 slave modules
 JetMove 1xx, 2xx und 6xx

IP67-I/O modules LioN-S and LJX7-CSL
The baud rate setting depends on the number of modules connected to the
JX2 system bus.
JX2-I/O modules
JX2 slave modules
JetMove
JX-SIO
IP67-I/O modules
CANopen®
modules
1000
kBaud
500
kBaud
250
kBaud
125
kBaud
x x x x x
x x x x x
x x x x
To set the baud rate of the JX2 system bus proceed as follows:
Step Action
1
Adjust the baud rate of the controller in R 200002029 Baud rate
JX2 system bus .
If ... ... then ...
... baud rate = 1,000 kBaud, ... R 200002029 := 7.
... baud rate = 500 kBaud, ... R 200002029 := 6.
... baud rate = 250 kBaud, ... R 200002029 := 5.
... baud rate = 125 kBaud, ... R 200002029 := 4.
2 Switch off the controller and all modules on the JX2 system bus.
3
Adjust the baud rate on all modules without Auto Baud Rate.
4
Switch on the controller and all modules on the JX2 system bus.
Introduction
Registers - Overview
Modules with automatic
baud rate detection
Baud rate
Changing the Baud rate