Siemens KION Service Manual page 16

Introduction
Panel (PAN)
The PAN-software is stored in an exchangable
program memory (PAN-PROM) mounted on
PC 1672 C
ONTROL PANEL
The main functions of the PAN subsystem are:
• Forwarding panel settings to CON and MEA.
• Displaying set and measured parameters.
2
• Barometer calibration and forwarding of barometric
pressure.
• Adjusting display brightness.
• Supervision of ALA.
• Control panel check (displays and LEDs) at startup.
Alarm (ALA)
The ALA-software is stored in an exchangable
program memory (ALA-PROM) mounted on
PC 1672 C
ONTROL PANEL
The main functions of the ALA subsystem are:
• Alarm gateway; transfers alarms from the different
subsystems to the MON subsystem for
presentation on the KION Monitor.
• Alarm backup in case of communication error with
the K Monitor.
ION
• System release at power-up.
• Supervision of power supply.
• Supervision and calculation of battery capacity.
• Supervision of system status (OFF/Standby/ON).
• Supervision of internal CAN-nodes.
• Handling E2PROM-data concerning system
configuration.
• Mains/battery indication on the control panel.
• Alarm silencing on the control panel.
2 - 10
.
.
Siemens-Elema AB
Measuring (MEA)
The MEA-software is stored in an exchangable
program memory (MEA-PROM) mounted on
PC 1737 M .
EASURING
The main functions of the MEA subsystem are:
• Measuring, calculation and supervision of
expiratory flow (minute and tidal volume).
• Measuring and supervision of airway pressure
(software and hardware detection).
• Supervision of gas supply pressure.
• Heating, calibration and zeroing of the expiratory
flow transducer.
• Calibration of pressure transducers.
• Supervision of "Disconnect".
The measured values are distributed to the correct
subsystem via the CAN bus.
MEA handles alarm detection and forwards the
alarms to the ALA subsystem. Alarm limits are either
constant values or values set on the control panel.
Multigas analyzer interface (MGI)
The MGI-software is stored in an exchangable
program memory (MGI-PROM) mounted on
PC 1747 CAN/RS232 I
NTERFACE
The main functions of the MGI subsystem are:
• Protocol converter between KION (CAN) and the
multigas analyzer (RS232).
• Startup of multigas analyzer.
KION / KION-i
.
E382 E392E 061 01 02 02