Xinje XC Series User Manual page 119

Temperature difference δ
(unit: 0.1℃)
The set temperature
value(unit: 0.1℃)
Temperature control cycle
(unit: 0.1s)
Adjust environment
temperature value
(unit: 0.1℃)
Auto tune output value
XC-E3AD4PT2DA
AD
CH Nr.
signal
0CH ID100
1CH ID101
2CH ID102
PT
CH Nr.
signal
3CH ID103
4CH ID104
5CH ID105
6CH ID106
value; if the temperature is higher than
(sample temperature+ Temperature difference δ)/10=display temperature value. Then
temperature display value can equal or close to the real temperature value. This
parameter has sign (negative or positive). Unit is 0.1℃, the default value is 0.
Control system's target temperature value. The range is 0～1000℃, the precision is
Control cycle's range is 0.5s～200s, the minimum precision is 0.1s. The write value is
the real temperature control cycle multiplies 10. i.e. 0.5s control cycle should write 5,
If users think the environment temperature is different with the display temperature, he
can write in the known temperature value. At the moment of value written in, calculate
Calculate the temperature difference value δ=adjust environment temperature value－
E.g.: under heat balance status, user test the environmental temperature as 60.0℃ with
mercurial thermometer, the display temperature is 55.0℃ (correspond sample
temperature is 550), temperature difference δ=0. at this time, users write this
parameters with 600，temperature difference δ is re-calculated to be 50 (5℃), then the
display temperature = (sample temperature＋temperature difference δ）/10 =60℃。
**Note: when users write the adjust temperature value, make sure that the temperature
is same with the environment temperature value. This value is very important, once
it's wrong, temperature difference δ will be wrong, then effect the display temperature
The output when auto tune, use % as the unit, 100 represents 100% of full scale
output. 80 represent 80% of full scale output.
PID output
PID run/stop bit
value
ID107 Y100
ID108 Y101
ID109 Y102
PID output
PID run/stop bit
value
ID110 Y103
ID111 Y104
ID112 Y105
ID113 Y106
Appendix special soft device list
0.1℃.
200s control cycle should write 2000.
the temperature difference δ and save.
sample temperature value. Unit: 0.1℃.
Set value
QD102
QD103
QD104
Set value
QD105
QD106
QD107
QD108
, PID output the mini value;
PID parameters: Kp、Ki、
Kd、control range Diff、
death range Death
Kp------- QD109
Ki------- QD110
Kd------- QD111
Diff------ QD112
Death---- QD113