get_digital_outputs(bit_list)
Features
This function reads the signals from multiple digital contact points of the controller. The digital signals of the contact points defined in bit_list are input at one.
Parameters
|
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
|
index |
list (int) |
- |
List of contact points to read A number 1-16 which means the I/O contact number mounted on the controller. |
Return
|
Value |
Description |
|---|---|
|
int (>=0) |
Multiple contacts to be read at once (the value of the combination of the bit list where bit_start =LSB and bit_end=MSB) |
|
Negative number |
Failed |
Exception
|
Exception |
Description |
|---|---|
|
DR_Error (DR_ERROR_TYPE) |
Parameter data type error occurred |
|
DR_Error (DR_ERROR_VALUE) |
Parameter value is invalid |
|
DR_Error (DR_ERROR_RUNTIME) |
C extension module error occurred |
|
DR_Error (DR_ERROR_STOP) |
Program terminated forcefully |
Example
# output contacts: No. 1=OFF, No. 2=OFF, No. 3=ON, and No. 4=ON
res = get_digital_outputs(bit_list=[1,2,3,4])
#res 기대값 = 0b1100 (binary number), 12 (decimal number), or 0x0C (hexadecimal number)
# output contacts: No. 5=ON, No. 6=ON, No. 7=OFF, and No. 8=ON
res = get_digital_outputs([5,6,7,8])
#res expected value = 0b1011 (binary number), 11 (decimal number), or 0x0B (hexadecimal number)
Keyword
get / digital / outputs / get_ / get_digital / digital_outputs
get_digital_outputs(bit_start, bit_end)
Features
This function reads multiple signals at once from the digital output start contact point (start_index) to the end contact point (end_index) of the controller.
Parameters
|
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
|
bit_start |
int |
- |
Beginning contact number for output signals (1-16) (1~16) |
|
bit_end |
int |
- |
Ending contact number for output signals (1~16) |
Note
Bit_end must be a larger number than bit_start.
Return
|
값 |
Description |
|---|---|
|
int (>=0) |
Multiple contacts to be read at once Value of the combination of bits where bit_start =LSB and bit_end=MSB. |
|
Negative number |
Failed |
Exception
|
Exception |
Description |
|---|---|
|
DR_Error (DR_ERROR_TYPE) |
Parameter data type error occurred |
|
DR_Error (DR_ERROR_VALUE) |
Parameter value is invalid |
|
DR_Error (DR_ERROR_RUNTIME) |
C extension module error occurred |
|
DR_Error (DR_ERROR_STOP) |
Program terminated forcefully |
Example
# output contacts: No. 1=OFF, No. 2=OFF, No. 3=ON, and No. 4=ON
res = get_digital_outputs(bit_start=1, bit_end=4)
#res expected value = 0b1100 (binary number), 12 (decimal number), or 0x0C (hexadecimal number)
Keyword
get / digital / outputs / get_ / get_digital / digital_outputs