International standards: IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27 (TEST Ea)
CR (Control Register)
CR#
parameter
Latched Register name
CH6 CH5 CH4 CH3 CH2 CH1
#0 H’40C8 ○ R Model type
Data length: 8 bits (b7 ~ b0)
Model code of DVP06XA-S: H’CC
Model code of DVP06XA-S2: H’D4
Users can read the model type by means of a program to check if the
#1 H’40C9 ○ R/W Input mode setting
Input mode setting: (CH1 ~ CH4)
Mode 0: Voltage input mode (-10V ~ +10V)
Mode 1: Voltage input mode (-6V ~ +10V)
Mode 2: Current input mode (-12mA ~ +20mA)
Mode 3: Current input mode (-20mA ~ +20mA)
Output mode setting: (CH5 ~ CH6)
Mode 0: Voltage output mode (0V ~ 10V)
Mode 1: Voltage mode (2V ~ 10V)
Mode 2: Current output mode (4mA ~ 20mA)
Mode 3: Current output mode (0mA ~ 20mA)
CR#1: b11~b0 are used to set 4 internal channels working mode of analog input module (AD). b12~b15 are used to set 2 channels working mode of
analog output module (DA). Every channel has four modes that can be set individually. For example: if setting CH1 to mode 0 (b2~b0=000), CH2 to
mode 1 (b5~b3=001), CH3: mode 2 (b8~b6=010), CH4: mode 3 (b11~b9=011), b0~b11 need be set to H’688. If setting CH5: mode 2 (b13~b12=10),
CH6: mode 1 (b15~b14=01), b12~b15 need be set to H’6. Factory Setting is H’0000.
The number of readings used for “average” temperature on channels CH1 ~
CH4. Setting range is K1 ~ K20 and factory setting is K10.
Average value of CH1 input signal
Display average value of CH1 ~ CH4 input signal.
Example: If CR#2 is 10, the temperature in CR#6 will be the average of the
last 10 readings on CH1.
Average value of CH2 input signal
Average value of CH3 input signal
Average value of CH4 input signal
╳
Output value of CH5 ~ CH6, the setting range is K0 ~ K4,000. The factory
setting is K0 and the unit is LSB.
Present value of CH1 input signal
Display present value of CH1 ~ CH4 input signal
Present value of CH2 input signal
Present value of CH3 input signal
Present value of CH4 input signal
#18 H’40DA ○ R/W To adjust OFFSET value of CH1
Offset setting of CH1 ~ CH2. Factory setting is K0 and unit is LSB.
Voltage input: setting range is K-1,000
LSB
~ K1,000
LSB
.
Current input: setting range is K-1,000
LSB
~ K1,000
LSB
.
To adjust OFFSET value of CH2
#20 H’40DC ○ R/W To adjust OFFSET value of CH3
Offset setting of CH3 ~ CH4. Factory setting is K0 and unit is LSB.
Voltage input: setting range is K-1,000
LSB
~ K1,000
LSB
.
Current input: setting range is K-1,000
LSB
~ K1,000
LSB
.
To adjust OFFSET value of CH4
To adjust OFFSET value of CH5
Offset setting of CH5 ~ CH6. Factory setting is K0 and unit is LSB.
The setting range is K-2,000
LSB
~ K2,000
LSB
.
To adjust OFFSET value of CH6
To adjust GAIN value of CH1
GAIN setting of CH1~CH4. Factory setting is K1,000 and unit is LSB.
Voltage input: setting range is K-800
LSB
~ K4,000
LSB
.
Current input: setting range is K-800
LSB
~ K2,600
LSB
.
Please be notice that GAIN VALUE - OFFSET VALUE=+200
LSB
~ +3,000
LSB
(voltage) or +200
LSB
~ +1,600
LSB
(current)
To adjust GAIN value of CH2
To adjust GAIN value of CH3
#27 H’40E3 ○ R/W To adjust GAIN value of CH4
To adjust GAIN value of CH5
GAIN setting of CH5 ~ CH6. Factory setting is K2,000 and unit is LSB.
The setting range is K0 ~ K4,000.
Please be noticed that GAIN value – OFFSET value= +400
LSB
~ +6,000
LSB
#29 H’40E5 ○ R/W To adjust GAIN value of CH6
CR#24~CR#29: If the value difference comes up small (within range), the output signal resolution is then slim and the variation is definitely larger. On
the contrast, if the value difference exceeds the range, the output signal resolution becomes larger and the variation is definitely smaller.
Data register stores the error status, see error code chart for details.
CR#30 is the error code. Please refer to the chart below.
Reserved
The D/A output exceeds the range.
Temperature sensor error
*1
Incorrect number of values averaged
The input received by CH1 is out of the range.
The input received by CH2 is out of the range.
The input received by CH3 is out of the range.
The input received by CH4 is out of the range.