User Manual

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Siemens Building Technologies VISONIK Building Process Station BPS / NetBPS CM2N8305en
Landis & Staefa Division 05.10.2000
The following illustration shows an operating card set with an example for an
application-specific printed operating card:
Station: Heat gen ... No.9
Boiler_2
Manual switch
Auto
Off
1..4
Set value for manual control
MinLimtnVle for boiler temp.
Fault status
Reset pulse
Boiler_Pump_2
Manual switch
Auto
Off
1
Reset pulse
BOILER 2 Service
Ad 9 Pg 6
9
6
8411Z04en
Fault status
The accessories also include service and diagnostic cards for service. Both format and
structure are the same as for the plant-specific operating cards. The service cards are
available in German and English; see the respective product range overview.
Engineering notes
The following documents and references contain fundamental engineering information
on the BPS/NetBPS and the system level. Carefully study these documents before
proceeding to the sections below and pay special attention to all safety-related
information:
• "Basic Data of the I/O Module System", data sheet 8102.
• "Process Bus" (P-bus), data sheet 8022.
• Data sheets on cards and periphery used system- and plant-specifically together
with the BPS/NetBPS: see "Equipment combinations" in this data sheet.
Use the BPS/NetBPS only for applications as described in section "Use". Observe all
conditions and restrictions imposed as per the sections "Engineering notes" and
"Technical data" in this data sheet.
Sections marked with a warning as shown to the left contain technical safety
requirements and restrictions. Observe all of these warnings as they relate immediately
to the protection of personnel and equipment.
Operate the BPS/NetBPS and any connected I/O modules as well as other units in the
system only on safety extra-low voltage (SELV) or protection by extra-low voltage
(PELV) as per HD 384.
In the case of central supply, size the transformer output for operating voltage for the
entirety of the connected units. These are:
− Process station(s)
− I/O modules requiring in addition to power AC 24 V via the P-bus.
− Field devices with AC 24 V operating voltage, e.g., actuators, active sensors,
transducers, etc.
Operating cards
Service and diagnostic
cards
Intended use
AC 24 V
operating voltage
Transformer sizing
STOP