YOKOGAWA F3RS22-0N, User Manual

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3-2
IM 34M6H21-01E 2nd Edition : Aug, 2001-00
Item Specifications Default
Starting character
- Yes/no
- One-character length; any character is acceptable
No
Ending character
(Terminator)
- Yes/no
- Two-character length maximum; any character
(string) is acceptable
- Also serves as an ending character during
transmission.
$0D
x
$0A
(CR-LF)
Designation of
number of characters
- Yes
- Effective range: 1 to 1024 (over the communication
line)
1024
Monitored character-
to-character time
interval
- Configurable in 1-ms units; precision: 10 ms
- Effective range: 0 to 32767 (if set to 0, there is no
monitoring of the character-to-character time
interval)
1.5s
Receive text
format
Character-to-
character receiving
interval time-out
process
Processed as a communication failure/processed as
the normal end of receiving Normal end of
receiving
Control method
(1) Uncontrolled
(2) Receiving line only
(3) Transmitting line only
(4) Both transmitting and receiving lines
Uncontrolled
X
ON
character $11(DC1)
X
ON
/X
OFF
control
X
OFF
character
One-character length; any character acceptable
$13(DC3)
Transmission code Internal code/ASCII code
*1
/JIS 8-bit code
*2
Internal code
(ASCII-
equivalent)
Monitored time before I/O completion
Configurable in 1-ms units from 1 to 32760 ms;
precision: 10 ms
30 ms
Break transmission interval
Configurable in 1-ms units from 1 to 32760 ms;
precision: 10 ms
400 ms
End of receiving Interruption permitted/prohibited Prohibited
Receive failure Interruption permitted/prohibited Prohibited
Interruption
mask
Break receiving Interruption permitted/prohibited Prohibited
*1 During input, kana and kanji characters are replaced with spaces.
*2 During output, kanji characters are replaced with JIS double-byte codes, while other characters not defined as JIS
characters are replaced with spaces.
Note: JIS code systems: JIS X0201, JIS X0208
„
Components and their Functions
READY indicator:
(lit when the internal circuit is in
normal operation)
TERMINATOR
OFF
2- 4-WIRE
Teminating resistor selector switch:
When the module is terminal in the
line, use this switch to select either
"4-WIRE" or "2-WIRE."
SD B
SD A
RD A
SG
SHIELD
RD B
RS-422/RS-485 terminal block
(Six terminals with 3.5-mm screws)
RDY
RS422
RS41-0N