Cirrus SR22 Pilot Operating Handbook page 219

Cirrus Design
SR22
Serials 0002 through 1601, 1603 through 1643 and 1645 through
1662: The engine instruments are located on the right side of the
instrument panel and the oil temperature/pressure warning light is
located in the annunciator panel immediately in front of the pilot.
Serials 1602,
instrumentation is displayed on the MFD's Engine Page. A separate
Data Acquisition Unit (DAU), mounted above the right hand kickplate,
converts analog signals from the CHT, EGT, MAP, oil pressure, oil
temperature, and tachometer sensors to digital format, which are then
transmitted to the MFD and/or PFD for display. 28 VDC for Data
Acquisition Unit operation is supplied through the 2-amp ANNUN /
ENGINE INST circuit breaker on the Essential Bus
The PFD presents percent power in the upper left area of the display
in vertical tape format and as text immediately above. Engine RPM,
manifold pressure, fuel flow and oil pressure are continuously
displayed in the engine data block located in the lower right corner of
the PFD.
System health, caution, and warning messages are displayed in color-
coded advisory boxes in the lower right corner of the MFD. In addition,
the text of the engine parameters displayed on the PFD change to the
corresponding color of advisory box during an annunciation event.
The oil temperature/pressure warning light is located in the
annunciator panel immediately in front of the pilot.
Serials 0002 and subsequent with optional EMax Engine
Monitoring after factory installation or after Service Bulletin SB
22-77-01: The following engine instrument component
descriptions are the same as those listed for airplane serials
1602, 1644, 1663 and subsequent except:
• EGT and CHT probes are installed to each exhaust pipe and
cylinder head respectively. MFD functionality is enhanced by
displaying six channels of EGT and CHT data.
Refer to Avidyne FlightMax EX5000C Pilot's Guide, for a more
complete description of the MFD, its operating modes, and additional
detailed operating procedures for the EMax option.
P/N 13772-001
Revision A8
1644, 1663
• Note •
and subsequent:
Section 7
Airplane Description
The engine
7-45