Electrical - Cirrus SR22 Pilot Operating Handbook

C D
IRRUS ESIGN
SR22

Electrical

Instrument
(Range & Units)
Essential Bus Volts
(0 – 36 Volts)
Main Bus 1 Voltage
(0 – 36 Volts)
Main Bus 2 Voltage
(0 – 36 Volts)
Alternator 1 Current
(0 – 100 Amps)
Alternator 2 Current
(0 – 70 Amps)
Battery 1 Current
(-59 to 59 Amps)
a. 20 second delay.
b. 30 second delay.
P/N 13772-006
Reissue A
Red Yellow
Arc/Bar Arc/Bar
Minimum
Minimum Caution
Range
0 – 24.4 ––
ESS BUS
–– 0 – 24.4
M BUS 1
–– 0 – 24.4
M BUS 2
–– ––
–– ––
–– ––
S
ECTION
P
OWERPLANT
Green Yellow
Arc/Bar Arc/Bar
Maximum
Normal
Caution
Range
Range
24.5 – 32 ––
24.5 – 32 ––
24.5 – 32 ––
2 – 100
0 – 1
ALT 1
2 – 100
0 – 1
ALT 2
-4 – 59
-59 to -5
BATT 1
2: L
IMITATIONS
L
IMITATIONS
Red
Arc/Bar
Maximum
> 32
ESS BUS
> 32
M BUS 1
> 32
M BUS 2
a ––
a ––
––
b
2-11