Xinje XC Series User Manual page 120

DA
CH Nr.
signal
0CH QD100
1CH QD101
XC-E2AD2PT2DA
RELATIVE
PARAMETERS CH
Display temperature
(unit: 0.1℃)
PID output
(X input which returns
to main unit)
Connecting status
(0 is connect, 1 is
disconnect)
PID auto tune error bit
(0 is normal, 1 is
parameters error)
Enable channel's
signal
Auto tune PID control
bit
Users can also read its status; 1 represents auto tune processing; 0 represents no atto tune or
PID output value
(operation value)
If the current PID control can't fulfill the control requirements, users can also write the PID
PID parameters
(P、I、D) parameters according to experience. Modules carry on PID control according to the set PID
PID operation range
(Diff)
(unit: 0.1℃)
Temperature difference
δ
-
-
-
COMMENTS AND DESCRIPTIONS
PT0（0.01℃）
ID100
module 1
X100
module 1
X110
module 1
X120
module 1
Y100
module 1
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,
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
Via PID auto tune to get the best parameters;
PID operation activates between ±Diff ranges. In real temperature control environments, if
the temperature is lower than
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
Appendix special soft device list
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- -
- -
PT1（0.01℃） AD0
ID101 ID102
X101 X102
X111 X112
X121 X122
Y101 Y102
reset this bit automatically.
auto tune finished
Digital output value range: 0～4095
parameters.
, PID output the max value; if the temperature
, PID output the mini value;
-
AD1
ID103
X103
X113
X123a
Y103