Siemens Climatix Series User Manual

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Siemens Standard application AHU CE1P3977en_02
Building Technologies Detail pages: Inputs and outputs 01.02.2010
Parameter Range Function
Special settings --- Go to Special settings page (at access levels 4 and
2 only).
Special infos --- Go to Special info page (at access levels 6, 4 and 2
only).
Priority array --- Go to Priority array page (at access levels 6, 4 and
2 only).
6.3.2 Special settings
• Read: Levels 4 and 2.
• Write: Levels 4 and 2.
Parameter Range Function
Contact Function
– NO
– NC
Changes output from Normal open to Normal
closed:
Normal open (Default)
Normal closed (In this position, the output is en-
abled when the plant is shut down).
6.3.3 Special information
• Read: Levels 6, 4 and 2.
• Write: Not writable.
Parameter Range Function
Physical value – Off
– On
Value on output. Only differs from present value
with out of service intervention via BACnet.
Disable OffNormal
– Passive
– Active
The OffNormal alarm is disabled:
– Alarming is enabled.
– Alarming is switched off.
BACnet fdbk value If connected: Feedback value from the bus.
Communication
infos
--- Not enabled for digital outputs.
6.3.4 Priority array
• Read: Levels 6, 4 and 2.
• Write: Read only.
Parameter Range Function
Default Off / On / NULL Replacement value, when no priority is active. NULL means
the Prio is disabled.
Prio 01 Fix Off Value for priority 1 (always Off): Plant is locked during con-
figuration or during controller start up.
Prio 02 Off / On / NULL Value for priority 2: Not used.
Access level
Parameter
Access level
Parameter
Access level
Parameter
Basis Document Siemens Climatix Control System
BDCX.100820.01GB
Page 99

Siemens Climatix Series Specifications

General

Application	HVAC control
Communication Protocols	BACnet, Modbus, KNX
Inputs	Analog and digital inputs
Outputs	Analog and digital outputs
User Interface	web interface
Power Supply	24 V AC
Protection Class	IP20
Mounting	DIN rail mounting