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1-1-6
Communications Parameters
The E5@D's communications specifications are set in the communications setting level. These param-
eters are set on the E5@D's front panel. The following table shows the communications parameters and
their setting ranges.
Item
Communications protocol
setting *1
Communications unit number
Communications baud rate
Communications data length *2
Communications stop bits *2
Communications parity
Send data wait time
Write mode
Highlighted values indicate default settings.
*1
The setting parameters for programless communications are displayed when the protocol selection is set to
Host Link (FINS), MC Protocol (Format 4), or Dedicated Protocol (Format 4). Refer to Section 6 Programless
Communications for details.
*2
When the Protocol Setting parameter is set to Modbus, the communications data length must be 8 bits, and
the communications stop bits must be 1 bit by setting the communications parity to Even/Odd or it must be 2
bits by setting the parity to None. These two parameters are not displayed on the Controller's display.
E5@D Digital Temperature Controllers Communications Manual (H225)
Code
Settings
CompoWay/F, Modbus, None,
Host Link (FINS), MC Protocol
psel
(Format 4), or Dedicated Protocol
(Format 4)
0 to 99
u-no
9.6/19.2/38. 4/57.6/115.2 (kbit/s)
bps
7/8 (bit)
len
1/2
sbit
None, Even, Odd
prty
0 to 99
sdwt
Backup mode, RAM write mode
ramm
1 Communications Methods
Set Values
cwf/mod/none/fins/mcp4/
fxp4
0, 1 to 99
9.6/19.2 /38.4/57.6/115.2 (kbit/s)
7/8 (bit)
1/2
none/eVen/odd
0 to 99 ms, default time: 20 ms
bkup/ram
1
1 - 5
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