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ESERA-Automation, E-Service GmbH 2019
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11233 V1.0 R1.1 Manual
Page 5 of 7
Art. No. 11233
11
Control by 1-Wire Controller / 1-Wire Gateway
The 1-Wire interface of the Dual Digital switching module is controlled by standard commands for the DS2408
module. Relays switched by the pushbutton interface or in manual mode can be read back via the 1-wire
interface. The Dual Digital switching module can easily be controlled by a 1-wire controller / 1-wire gateway. For
this purpose the following two commands are available.
11.1 Switching of an output relay
To switch a relay output, use the following command to set only the output selected to 0 or 1.
Command: SET,OWD,OUT,OWD- Number, Output, Value
Example: set,owd,out,2,1,1 => OWD Number 2, output 2
will be switched to “on”.
After switching the output latest status will be output as confirmation.
11.2 Switching of all output relays (Port)
Some applications require switching of all outputs with one command.
The following command sets both outputs of the 1-Wire device to a desired state. The 1-wire controller / 1-wire
gateway handles the command adaptation to the connected Dual Digital switching module.
Output value is displayed as a decimal value 0-3. Each relay output has a significance, which is added up.
Output value 0 = all off, 1 = output 1 active, 2 = output 2 active
If output 1 and 2 should be switched to "active", add up the output values
Example: Output value: 1 + 2 = 3
Permitted output values for 1-Wire digital outputs: 0 - 3
Command: SET,OWD,OUTH,OWD- Number, Output Value
Example: set,owd,outh,2,3 => OWD Number 2, outputs 1 and 2 will be switched to
„active“
After switching the output latest status will be output as confirmation.
11.3
Data output 1-Wire Controller / 1-Wire Gateway
For the
Dual Switch Module
the following data are output to display relay status.
Data output:
1_EVT|12:27:40
1_OWD1_1|1
=> Controller No._module No._record | decimal value input
1_OWD1_2|00000001 => Controller No._module No._record | binary display input
1_OWD1_3|7
=> Controller No._module No._record | decimal value output
1_OWD1_4|00000111 => Controller No._module No._record | binary display output
Further information for options and commands can be found in the latest available documentation for 1
–Wire
Controller / 1
–Wire Gateway.
12
Operating conditions
The operation of the assembly group can take place only on condition of observing the required voltage and the
ambient conditions. The operating position of the device is irrelevant. The device is meant to be used in dry
areas free of dust.
Should condensed water build up within the sensor, an acclimatization period of at least 2 hours must be met.
The components can be operated only under the supervision of an electrically skilled person. Assembly groups
and components do not belong into the hands of children
In industrial facilities, the accident prevention regulations of the federation of industrial professional associations
for electrical installations and equipment must be observed. Do not operate the components in an environment
with inflammable gases, vapors or dusts or in an environment where such gases, vapors or dusts may occur.
