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Function
Prerequisite
Workflow
State prior to value
changes
State after value changes
Input identifier
= Pulse
Siemens Building Technologies
HVAC Products
5.2.2 Wiring test for inputs
Check the wiring by carefully changing the wiring of field devices (e.g. sensors or
switches) connected to the inputs, or by simulating sensor values or contact states.
Reference data points are refreshed.
1.
Select
Applications > Popcard...
2.
Select
to open data points N.X1...N.X8 and N.D1...N.D8.
Inputs
3.
Change (or simulate) sensor values or contact states.
4.
Check how the values have changed.
Universal inputs N.X1...N.X8 with "Input identifier = Pulse" cannot be checked during
the wiring test. However, they are displayed in
with Meter 8 as an example).
Requirements:
• Reference data point "Wiring test active
• Reference data point "Commissioning mode = Off"
Commissioning instructions OZW775 V2.01
Further commissioning steps
and check for "Wiring test active = Yes".
[Popcard] under Meter > Meter 8
= No"
(see below
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CE1C5663en
22.06.2012
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