Delta DVP-ES3 Series, Operation Manual

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C h a p t e r 5 C PU a n d M o d u l e D e v ic e s
5 - 3 7
5_
04PT 06PT Attrib. Register content Description
bound
111 111 O R/W
Set value of CH4 lower
bound
112 O R/W
Set value of CH5 lower
bound
113 O R/W
Set value of CH6 lower
bound
Symbols:
O: When CR#41 is set to H’5678, the set value of CR will be saved.
X: Set value will not be saved.
R: You can use FROM instruction to read data.
W: You can use TO instruction to write data.
※
CR#0 for module reset
You can use CR#0 to reset all the settings by simply writing H’4352 in CR#0 and wait for one second before turning the
power OFF and then ON again, all the modules connected will be initialized. It is suggested to connect to only one module
for module reset.
※
CR#43: Error status value. See the table below:
Description
bit0 K1 (H’1) Power supply error bit6 K64 (H’40) CH4 Conversion error
bit1 K2 (H’2) Hardware error bit9 K512 (H’0200) Mode setting error
bit2 K4 (H’4) Upper/lower bound error bit10 K1024 (H’0400) Sampling range error
bit3 K8 (H’8) CH1 Conversion error bit11 K2048 (H’0800)
Upper / lower bound setting
error
bit4 K16 (H’10) CH2 Conversion error bit12 K4096 (H’1000) Set value changing prohibited
bit5 K32 (H’20) CH3 Conversion error bit13 K8192 (H’2000)
Communication breakdown on
next module

Note: Each error status is determined by the corresponding bit (b0 ~ b13) and there may be more than 2 errors
occurring at the same time. 0 = normal; 1 = error

PID Control Registers
CR
Attrib. Register content Description
CH1 CH2 CH3 CH4
120 140 160 180 O R/W Set temperature value
Please set the temperature value according to proper range
of each sensor type. Default = K0
121 141 161 181 O R/W Sampling time (s) Range: K1 ~ K30 (s). Default = K2
122 142 162 182 O R/W K
P
Proportional control constant. Default = K121
123 143 163 183 O R/W K
I
Integral constant. Default = K2,098
124 144 164 184 O R/W K
D
Derivative constant. Default = K-29
125 145 165 185 O R/W Upper limit of I value Upper limit of I value. Default = K0
126 146 166 186 O R/W Lower limit of I value Lower limit of I value. Default = K0
127 147 167 187 X R I value Current accumulated offset value
128 148 168 188 O R/W Heating/cooling 0: Heater, 1: Cooler. Default = K0
129 149 169 189 O R/W Upper limit of output Upper limit of output. Default = K32,000
130 150 170 190 O R/W Lower limit of output Lower limit of output. Default = K0
131 151 171 191 X R Output percentage Output percentage (Unit: 0.1%)
132 152 172 192 X R Output width (ms) Width of control output. Unit: ms
133 153 173 193 X R Output cycle (ms) Cycle of control output. Unit: ms