Appendix 1 special soft device list
CH Nr.
Current
temp.
Set temp. PID run/stop bit
The first 3CH
PID value
The last 3CH
PID value
0CH ID100 QD100 Y100
1CH ID101 QD101 Y101
2CH ID102 QD102 Y102
3CH ID103 QD103 Y103
4CH ID104 QD104 Y104
5CH ID105 QD105 Y105
Kp:QD106
Ki:QD107
Kd:QD108
Diff:QD109
Kp:QD110
Ki:QD111
Kd:QD112
Diff:QD113
XC-E6TCA-P
COMMENTS AND DESCRIPTIONS RELATIVE
PARAMETERS
CH Ch0 Ch1
Ch5
Display temperature
(unit: 0.1℃)
module 1
ID100 ID101 ID10× ID105
PID output
(X input which returns to
main unit)
module 1
X100 X101 X10× X105
Thermocouple’s connecting
status
(0 is connect, 1 is
disconnect)
module 1
X110 X111 X11× X115
PID auto tune error bit (0 is
normal, 1 is parameters
error)
module 1
X120 X121 X12× X125
Enable channel’s signal
module 1
Y100 Y101 Y10× Y105
Auto tune PID control bit
Auto tune activate signal, enter auto tune stage if being set to be 1;
when auto turn finish, PID parameters and temperature control cycle value are
refreshed, reset this bit automatically.
Users can also read its status; 1 represents auto tune processing; 0 represents no atto
tune or auto tune finished
PID output value (operation
value)
Digital output value range: 0~4095
If PID output is analogue control (like steam valve open scale or thyistor ON angle),
transfer this value to the analogue output module to realize the control requirements
PID parameters
(P、I、D)
Via PID auto tune to get the best parameters;
If the current PID control can’t fulfill the control requirements, users can also write the
PID parameters according to experience. Modules carry on PID control according to
the set PID parameters.
PID operation range
(Diff)
(unit: 0.1℃)
PID operation activates between ±Diff range. In real temperature control
environments, if the temperature is lower than
, PID output the max
value; if the temperature is higher than , PID output the mini value;