Omron E5CN - Write Set Values

SYSWAY
SECTION 4 SYSWAY (E5@J and E5@X Format) Communications Procedures
4-6
(4) Precautions
• Even though alarms 1 and 2 are not displayed on the Controller display,
they function normally in communications.
• When the Controller has moved to setting area 1, the previous status is
held. “Setting area 1” is where the initial setting, communications
setting, advanced function setting, and calibration levels are grouped
together.
■ Write Set Values This command writes the set point, alarm values 1 and 2, proportional
band, integral time, derivative time, temperature input shift values, and
heater burnout detection.
Command
Response
(1) Header Code
(2) Data Code
Set the data code to “02” only when writing alarm value 2. In all other
cases, set to “01.”
(3) Write Value
For details on the write value (set value) range, see SECTION 3
Communications Data for CompoWay/F and SYSWAY.
(4) Precautions
● Alarm Values 1 and 2
When the alarm 1 type is set to “upper and lower-limit alarm,” “upper
and lower-limit range alarm,” or “upper and lower-limit alarm with
standby sequence,” the alarm’s upper and lower limits are set indepen-
Header code Command
WS Write set point
W% Write alarm value 1/2
WB Write proportional band
WN Write integral time
WV Write derivative time
WI Write temperature input shift values
WW Write heater burnout detection
@
FCS
CR
*
Communi-
cations
unit num-
ber
Header
code
Termi-
nator
Data
code
Write
value
@
FCS
CR
*
Communi-
cations
unit num-
ber
Header
code
Termi-
nator
End
code