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Siemens Building Technologies
Commissioning instructions OZW775 V2.01
CE1C5663en
HVAC Products
Further commissioning steps
22.06.2012
5.2.3 Wiring test for outputs
Be extremely carefully when switching on and off consumers or aggregates via
the "Wiring test" function!
Make sure in particular that no persons are in harms way or damages are created
when you switch on or off consumers/aggregates.
Check the wiring by carefully switching the consumers/aggregates connected to the
outputs or by simulating switching states.
Reference data points are refreshed.
1. Select
Applications > Popcard…
and check for "Wiring test active = Yes".
2. Select
Outputs
to open data points Time switch 1…4 and Fault relay 1…2.
3. Double-click data point (e.g. Time switch 1) and change the value in the dialog box
("Off" to "On" or "On" to "Off"). Click
OK
to enter the new value.
4. Check the output to consumers/aggregates (check for a change from "Off" to "On"
in Time switch 1 and Time switch 3).
After you complete the wiring and communication tests, you must reset the reference
data point to "Wiring test active" = No.
Caution!
Function
Prerequisite
Workflow
Important note