Coolmay L02 Series - Page 40

Coolmay L02 Series PLC Programming Manual
https://en.coolmay.com/
36
Setting item
Setting content
Remark
S3.
Sampling time(Ts)
1~32767(ms)
Value shorter than the calculation
period can’t be run
S3.+1
ACT
bit0
0: positive action;
1: reverse action.
Action direction (ACT)
bit1
0: No input change alarm;
1: Input change amount alarm is valid.
bit2
0: No output change alarm;
1: Output change amount alarm is valid.
Do not turn ON bit2 and bit5 at the
same time
bit3
Can't use
bit4
0: Auto-tuning doesn’t work;
1: Perform auto-tuning.
bit5
0: No output value upper and lower
limit setting;
1: The output value upper and lower
limits are valid.
Do not turn ON bit2 and bit5 at the
same time
bit6
0: Step response method.
Auto-tuning mode
bit7~bit15
Can't use
S3.+2
Input filter constant (α)
0~99(%)
0 means no input filtering
S3.+3
Proportional gain ()
1~32767(%)
S3.+4
Integration time()
0~32767(*100ms)
0 means as ∞ processing (no points)
S3.+5
Differential gain ()
0~100(%)
0 means no derivative gain
S3.+6
Derivative time ()
0~32767(*10ms)
0 means no differential processing
S3.+7
...
S3.+19
PID operation internal processing occupied, please do not change the data.
S3.+20*1
Input change amount
(increase side) alarm set value
0~32767
(ACT): Valid when S3.+1 bit1=1
S3.+21*1
Input change amount
(decrease side) alarm set value
0~32767
(ACT): Valid when S3.+1 bit1=1
S3.+22*1
Output change amount
(increase side) alarm set value
0~32767
(ACT):
Valid when S3.+1 bit2=1, bit5=0
Output upper limit set value
-32768~32767
(ACT):
Valid when S3.+1 bit2=0, bit5=1
S3.+23*1
Output change amount
(decrease side) alarm set value
0~32767
(ACT):
Valid when S3.+1 bit2=1, bit5=0
Output lower limit set value
-32768~32767
(ACT):
Valid when S3.+1 bit2=0, bit5=1
S3.+24*1
Alarm
output
bit0
0: The input change amount (increase
side) does not overflow;
1: Input change amount (increase side)
overflow.
(ACT):
Valid when S3.+1 bit1=1 or bit2=1
bit1
0: The input change amount (reduction
side) does not overflow;
1: Input change amount (reduction side)
overflow.
bit2
0: The output change amount (increase
side) does not overflow;
1: Output change amount (increase side)
overflow.