Other Specifications
Power supply
Max. rated power
consumption
24VDC (20.4VDC ~ 28.8VDC) (-15% ~ +20%), 3W, supply from external power.
Environment
Operation/storage
1. Operation: 0°C~ 55°C (temperature), 5 ~ 95% (humidity), pollution degree 2
2. Storage: -25°C~ 70°C (temperature), 5 ~ 95% (humidity)
Vibration/shock immunity
Standard: IEC 61131-2, IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27 (TEST Ea)
CR (Control Register)
CR
#
RS-485
parameters
address
Latched
Register name
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
#0 H’4032
○
R Model
type
System used, data length is 8 bits (b7 ~ b0).
DVP-04AD model code=H’49.
User can read the data from program to check if there is
extension module.
#1 H’4033
○
R/W Output mode setting
Reserved CH2
CH1
Output mode setting: default setting is H’0000.
Mode 0: output voltage mode (0V ~ 10V).
Mode 1: output voltage mode (2V ~ 10V).
Mode 2: output current mode (4mA ~ 20mA).
Mode 3: output current mode (0mA ~ 20mA).
Mode 4: none use.
CR#1: CR#1 is used to set two internal channels working mode of analog output module. Every channel has four modes
to set that can set individually. For example: if set CH1 to mode 2 (b2 ~ b0 = 010), CH2 to mode 1 (b5 ~ b3 = 001). It
needs to set CR#1 to H’000A.
#10 H’403C
╳
R/W CH1 output value
The output setting range of channel CH1 ~ CH2 is K0 ~
K4,000. Default setting is K0 and unit is LSB.
#11 H’403D
╳
R/W CH2 output value
#22 H’4048
○
R/W
To adjust OFFSET value of
CH1
It is used to set the OFFSET value of CH1 ~ CH2.
The setting range is K-2,000 ~ K2,000.
The default setting is K0 and unit is LSB.
#23 H’4049
○
R/W
To adjust OFFSET value of
CH2
#28
H’404E
○
R/W To adjust GAIN value of CH1
It is used to set the GAIN value of CH ~ CH2.
The setting range is K0 ~ K4,000.
The default setting is K2,000 and unit is LSB.
#29 H’404F
○
R/W To adjust GAIN value of CH2
CR#22~CR#29: Please be noticed that GAIN value – OFFSET value=+400
LSB
~+6,000
LSB
(voltage or current). When this
value within this range, the resolution of the output signal will be thin and the value variation will be larger. When this value
exceeds this range, the resolution of output signal will be thick and the variation of value will be smaller.
#30 H’4050
╳
R Error
status
It is the data register to save all error status.
Please refer to error code chart for detail.
CR#30 is the error code. Please refer to the following chart.
Error description
Content
b15 ~ b8
b7
b6
b5
b4
b3
b2
b1
b0
Power source abnormal
K1 (H’1)
Reserved
0 0 0 0 0 0 0 1
Analog
input
value
error K2
(H’2)
0 0 0 0 0 0 1 0
Setting
mode
error
K4
(H’4)
0 0 0 0 0 1 0 0
Offset/gain
error
K8
(H’8)
0 0 0 0 1 0 0 0
Digital
range
error
K32
(H’20)
0 0 1 0 0 0 0 0
Average
times
setting
error
K64
(H’40)
0 1 0 0 0 0 0 0
Instruction
error
K128
(H’80)
1 0 0 0 0 0 0 0
Note: Each error code will have corresponding bit (b0 ~ b7). Two or more errors may happen at the same time. 0 means normal
and 1 means error happened.
EX: if the digital input exceeds 4,000, error (K2) will occur. If the analog output exceeds 10V, both analog input value
error K2 and K32 will occur.
#31 H’4051
○
R/W
Communication address
setting
It is used to set RS-485 communication address. The setting
range is from 1 to 254 and the default setting is K1.
