Xinje XD Series User Manual

304
mode)
00：PID control
01：PI control
10：P control
bit15：0：regular mode；
1：advanced mode;
S3+3
Proportion Gain (Kp)
0~32767[%]
S3+4
Integration time (TI)
0~32767[unit: 100ms]
0 is taken as no
integral.
S3+5
Differential time ( TD)
0~32767[unit: 10ms]
0 is taken as no
differential.
S3+6
PID operation zone
0~32767
PID adjustment band
width value
S3+7
Control death zone
0~32767
PID output value
will not change in
death zone
S3+8
Sampling temperature
filter coefficient
0~100[%]
Filter the input
sampling
temperature in
advanced mode, 0 is
no input filter
S3+9
Differential gain( KD)
0~100[%]
Only for advanced
mode (normal mode
default value is
50%), 0 is no
differential gain
S3+10
Upper limit value of
output
0~32767
S3+11
Lower limit value of
output
0~32767
S3+12
Change of Unit
Temperature Corresponds
to Change of AD Value
full scale AD value *(0.3~1%)
default value is 10
16-bit no sign, only
for step PID
S3+13
PID auto tune overshoot
0：enable overshoot
1： not overshoot(try to reduce
the overshoot)
only for step PID
S3+14
Current target value
adjusting percentage
every time in auto tune
end transition stage
Cannot adjust
16-bit no sign, only
for step PID
S3+15
Number of times
exceeding the target value
in auto tune end transition
stage when limiting the
overshoot
only for step PID,
default value is 15
S3+16
PID type and status
Bit0~bit1：
00: manual mode
01: step mode
10: Critical oscillation mode
Bit8：
0: manual control status
1: auto tune end, enter manual
control status
Internal use
parameters of the
system for
monitoring purposes
only
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Xinje XD Series Specifications

General

Input Voltage	24V DC
Storage Temperature	-20°C to 70°C
Protection Class	IP20
Type	PLC
Series	XD
Programming Language	Ladder Logic, Instruction List
Communication Interface	RS232, RS485
Power Supply	24V DC
Digital Inputs	Available (number varies by model)
Digital Outputs	Available (number varies by model)
Analog Inputs	Available (number varies by model)
Analog Outputs	Available (number varies by model)
Output Type	Relay, Transistor
Number of Inputs	Varies by model (see Digital Inputs and Analog Inputs)
Number of Outputs	Varies by model (see Digital Outputs and Analog Outputs)
Operating Temperature	0°C to 50°C
Humidity	5% to 95% (non-condensing)