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Request Body
{
“<var1>” : { “value” : “<value1>”},
“<var2>” : { “value” : “<value2>”},
“<var3>” : { “value” : “<value3>”},
[…]
}
JSON parameter values:
| Error Status | Description |
|---|---|
| <var1>, <var2>,< var3>,… | The PLC"Programmable Logic Controller" A Programmable Logic Controller, PLC, or Programmable Controller is a digital computer used for automation of industrial processes, such as control of machinery on factory assembly lines. Used to synchronize the flow of inputs from (physical) sensors and events with the flow of outputs to actuators and events variable names |
| <value1>,<value2>,<value3>,... | The values of the corresponding variables above |
Response Body
{
“<var1>” : { “errorstatus” : “<error1>”},
“<var2>” : { “errorstatus” : “<error2>”},
“<var3>” : { “errorstatus” : “<error3>”},
[…]
}
JSON parameter values:
| Error Status | Description |
|---|---|
| <var1>, <var2>,< var3>,… | The PLC variable names |
| <error1>,<error2>,<error3>,... | The errors occurred during the write. (The possible errors are described below.) |
Error Strings:
| Error Status | Description |
|---|---|
| ok | No error occurred in reading |
| not found | The requested variable is not found in the application. |
| locked | The requested variable is locked. |
Example:
Request:
PUT kas/plcvariables?format=json
{
"MachineSpeed" : {"value" : "100.000000"},
" IntegerVar " : {"value" : "20"},
“UntitledST.LocalVariable” : {"value" : "’SampleString’”}
}
Response:
{
"MachineSpeed": {"errorstatus" : "ok”},
"IntegerVar " : {" errorstatus " : "not found"},
“UntitledST.LocalVariable” : {" errorstatus " : "locked”}
}
|
Stay Connected with Kollmorgen
|
Copyright © 2015 Kollmorgen™ |
|