Communications Parameters - Omron E5AN Communications Manual

SECTION 1 Communications Methods
● Communications Parameters
1-8
4.
Use the D or U Keys to change the parameter set values.
Protocol Setting
c
psel
cwf
Communications Unit
c
u-no
No.
1
Communications
c
bps
Baud Rate
9.6
Communications Data
c
len
Length (See note.)
7
Communications Stop
c
56it
Bits (See note.)
2
Communications
c
prty
Parity
eVen
Send Data Wait Time
c
sdwt
20
When communications parameter settings have been changed, the new
settings must be enabled by resetting the Controller.
• Protocol Setting (psel)
The communications protocol can be selected. Set CompoWay/F
(SYSWAY) or Modbus.
• Communications Unit No. (u-no)
This parameter is for setting a unique unit number for each of the
Temperature Controllers. This unit number is set so that the host can
identify the Temperature Controller when communications are carried
out with the host. The unit number can be set to an integer value
between 0 and 99. The default is "1." When two or more Temperature
Controllers are used, do not set the same unit number. Doing so will
prevent normal operation.
• Communications Baud Rate (bps)
This parameter is for setting the baud rate for communications with the
host. The communications baud rate settings are as follows: 1.2 (1200
bps), 2.4 (2400 bps), 4.8 (4800 bps), 9.6 (9600 bps), 19.2 (19200 bps),
38.4 (38400 bps) or 57.6 (57600 bps)
• Communications Data Length (len)
This parameter is for setting the number of communications data bits.
Set either "7 bits" or "8 bits."
Note: Displayed only when the
Protocol Setting parameter is
set to CompoWay/F.