136
Programless Communications
Section 5-1
■
Baud Rate Setting
Note
If both channel 1 and channel 2 are used on the QJ71C24(-R2), make sure
that the total baud rate for both channels is 115.2 kbps or less.
Note
Make the same settings on the EJ1.
■
Communications Protocol Setting
Note
Make sure this setting is the same as the Programless Communi-
cations Protocol parameter.
■
Station Number Setting
Set to 0000H to match the EJ1 setting.
If the station number of the Serial Communications Unit is set to any value
except 0, set the programless communications node number in the EJ1 to the
same value.
MELSEC-QnA/QnAS
Series
Make the settings shown in the following table for the channels being used.
Note
If both channel 1 and channel 2 are used, make sure that the total baud rate
for both channels is 115.2 kbps or less.
Note
(a) If settings other than those listed above are made, make the same
settings on the EJ1.
(b) Refer to the PLC operation manual for details on setting methods.
MELSEC-An/AnS/FX3UC
Series
The settings are the same when confirming operation. Refer to
Checking
Operation with the MELSEC-An/AnS/FX3UC Series
on page 125.
Communications baud rate
Setting (b8 to 15)
9.6 (kbps)
05H
19.2 (kbps)
07H
38.4 (kbps)
09H
57.6 (kbps)
0AH
115.2 (kbps) (See note.)
0BH (recommended)
Communications protocol setting
Programless Communications
Protocol
Setting
MC Protocol, Format 5
MC Protocol (format 5)
0005H
Setting switch
Setting
Station number switch
00
Mode switch
Dedicated protocol
Binary mode
Format 5
Transmission
specifications
switch
Operation setting
Independent operation
Data bits
8 bits
Parity bit enable/disable
Enable
Even parity/odd parity
Even
Stop bits
1 bit
Checksum
Yes
Write during RUN enable/disable
Enable
Setting change enable/disable
Enable
Transmission rate
115.2 kbps (See note.)
V1.1
Содержание EJ1 EtherCAT
Страница 2: ...EJ1 Modular Temperature Controllers User s Manual Revised July 2008 ...
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Страница 213: ...188 Detailed Description of Services Section 6 4 ...
Страница 227: ...202 Detailed Description of Services Section 7 5 ...
Страница 251: ...226 Determining the Error from the Current Situation for Heater Burnout Alarm Errors Section 8 8 ...
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