Siemens POL638 Series

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Siemens Standard application AHU CE1P3977en_02
Building Technologies Configuration 01.02.2010
HW IO Pos
El heating DO2 NUsd,Comm,DO1..DO24
Heating AO NUsd,Comm,X3..X28,AO1...AO22
Heating pump DO NUsd,Comm,DO1..DO24
Hrec damper AO
NUsd,Comm,X3..X28,AO1...AO22
Heat recovery AO
NUsd,Comm,X3..X28,AO1...AO22
Hrec pump DO NUsd,Comm,DO1..DO24
Cooling AO NUsd,Comm,X3..X28,AO1...AO22
Cooling pump DO
NUsd,Comm,DO1..DO24
Cooling DX DO1
NUsd,Comm,DO1..DO24
Cooling DX DO2
NUsd,Comm,DO1..DO24
El heating 2 AO NUsd,Comm,X3..X28,AO1...AO22
El heating 2 DO1
NUsd,Comm,DO1..DO24
El heating 2 DO2
NUsd,Comm,DO1..DO24
Heating 2 AO NUsd,Comm,X3..X28,AO1...AO22
Heating 2 pump DO NUsd,Comm,DO1..DO24
Cooling AO NUsd,Comm,X3..X28,AO1...AO22
Cooling 2 pump DO
NUsd,Comm,DO1..DO24
Cooling 2 DX DO1
NUsd,Comm,DO1..DO24
Cooling 2 DX DO2
NUsd,Comm,DO1..DO24
Position Explanation
DO1...DO6 Terminal on basis controller.
DO11...DO14 Terminal on extension module 1.
DO21...DO24 Terminal on extension module 2.
Comm This output is connected via communication and therefore does
not occupy a hardware input. Some output signals can also be
connected via communication (see lists in the documentation on
the basics for LON, ModBus, BacNet).
Outputs may generally be enabled in parallel as well (via hardware
and communication).
NUsd No used: The hardware position is not yet selected. The plant is
locked against switching on if an enabled sensor is set to NUsd
and the following fault issued: NotConfigured (Function enabled,
but hardware not assigned).
Position Explanation
X3...X8 Terminal on basis controller.
AO1,AO2 Terminal on basis controller.
X11...X18 Terminal on extension module 1.
AO11,AO12 Terminal on extension module 1.
X21...X28 Terminal on extension module 2.
AO21,AO22 Terminal on extension module 2.
Comm This output is connected via communication and therefore does not
occupy a hardware input. Some output signals can also be con-
nected via communication (see lists in the documentation on the
basics for LON, ModBus, BacNet).
Outputs may generally be enabled in parallel as well (via hardware
and communication).
NUsd No used: The hardware position is not yet selected. The plant is
locked against switching on if an enabled sensor is set to NUsd
and the following fault issued: NotConfigured (Function enabled,
but hardware not assigned).
Terminal positions for
digital outputs
Klemmenpositionen
analoge Ausgänge
(0...10 V DC)
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 173