Siemens SIPROCESS GA700 Operating Manual page 239

Procedure
1. Main menu > "3. Maintenance & diagnostics" > "11. Test" > "1. Test inputs/outputs" >
"2. Analog inputs"
Use this menu to access the assigned test parameters of all analog inputs. You also
activate the test function for all activated analog inputs.
Note
Principle of operation
When you enable the test function, the analog inputs are released from their actual
function.
You can have a test current set by one of the existing analog outputs for the analog input
to be tested. Use of an external current simulator is not required. If you are specifying a
setpoint for the connected analog output, the current value can be tested at the analog
input.
The navigation lines of the menus are structured as follows:
1)
2)
3)
2. Open menu command of at least one of the up to four analog inputs that can be tested,
for example:
Main menu > "3. Maintenance & diagnostics" > "11. Test" > "1. Test inputs/outputs" >
"2. Analog inputs" > "2 AI01: ..."
– The actual value of the selected analog input is displayed.
– The factory default setting in the "Test with analog output" parameter field is the value
Operating with the Local User Interface
Operating Manual, 06/2017, A5E31930478-05
Structure of the navigation lines
1. Test mode
2. AI01: "Measured value type"
Activity indicator test mode (active/ inactive)
Designation of the measured value type ("Gas", "Pressure", "Flow", "Temperature", "Other") as
well as designation specified by user
Actual value display
"Free".
6.24 [3.11] Maintenance & Diagnostics > Test
Designation
2) 2)
Interconnection with analog output ►
Functions
Active
1)
Edit ►
4 mA
3)
239