Delta DVP-ES2

4 Temperature Measurement Module DVP 04PT-E2
CR#124, 144, 164, 184: K
D
value, Default = K-29
[Explanation]
K
D
: Derivative constant.
1. Derivative control enhances disturbance rejection and helps the control status get back to the target
temperature quickly.
2. Derivative control function will be disabled if K0 is set to the CRs.
3. If the output percentage fluctuates too much, please adjust K
D
. The closer K
D
value to 0, the less
fluctuating the output percentage will be.
CR#125, 145, 165, 185: Upper limit of I value, Default = K0
CR#126, 146, 166, 186: Lower limit of I value, Default = K0
[Explanation]
1. When both upper limit and lower limit are 0, the upper/lower limit function for I value will be closed,
which means there will be no upper/lower limit for I value.
2. When the upper limit is set to be smaller than the lower limit, the upper and lower limit will be set to the
same value.
CR#127, 147, 167, 187: I value
[Explanation]
Current accumulated offset value.
CR#128, 148, 168, 188: Heating/cooling
[Explanation]
Select heating or cooling control. Set the CR to “0” if your control target is a heater. Set the CR to “1” if your
control target is a cooler. The default setting = H’0000.
Mode 0 (H’0000): Heater.
Mode 1 (H’0001): Cooler.
CR#129, 149, 169, 189: Upper limit of output. Default = K32,000
CR#130, 150, 170, 190: Lower limit of output. Default = K0
[Explanation]
1. The output volume is calculated from the upper limit and lower limit.
2. For example, if the upper/lower limit is set to
0 ~ 32000, when the output comes to 50%, the output
volume will be 16000. Please set up this CR according to the analog output you are using.
CR#131, 151, 171, 191: Output percentage (0.1%)
[Explanation]
The result obtained from the PID operation. Unit: 0.1%. For example, if the PID operating result is 100, the
output percentage will be 10%.
CR#132, 152, 172, 192: Output width (ms)
CR#133, 153, 173, 193: Output cycle (ms)
[Explanation]
If you are using the cyclic control mode to control your target, please read the two CRs. For example, if the
cycle is 2,000 and width 1,000, the output pulse will shape like below:
Output Y0
t=1000ms
T=2000ms
DVP-ES2 Module Manual
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