Write Set Values - Omron E5AN User Manual

CHAPTER 4 Sysway (E5 J,
J Write set values
4--6
X format) COMMUNICATIONS PROCEDURES
(3) End code
When the end code is "00", this indicates normal completion of the
command. Otherwise, the command could not be processed. For
details on end codes, see "Response frame" on page 4-3.
(4) Precautions
· Even though alarms 1 and 2 are not displayed on the controller's dis-
play, they are all functional in communications.
· When the controller has moved to setting area 1, the previous state is
held. "Setting area 1" is where the initial setting, communications
setting, advanced function setting and calibration levels are grouped
together.
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 Format
Header Data
Commu-
nications
code code
unit No.
@
Response Format
Header
Commu- End
nications
code
code
unit No.
@
(1) Header code
Header Code
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
(2) Data code
Only "write to alarm value 2" is set to "02". All other settings are
"01".
(3) Write value
For details on the write value (set value) range, see "Chapter 3 Com-
munications Data."
(4) Precautions
F Alarm values 1 and 2
When "alarm 1 type" is set to one of "upper/lower-limit alarm," "upper/
lower-limit range alarm" or "upper/lower-limit alarm with standby
sequence", "alarm value 1" is disabled as the upper and lower limits of
the alarm are set independently. "Upper-limit alarm value 1" and "low-
er-limit alarm value 1" become the alarm set values.
Write value FCS Termi-
nator
CR
*
FCS
Termi-
nator
CR
*
Command