FreeFlight 2101 I/O Approach Plus Installation And Checkout Manual page 90

FreeFlight 2101 I/O Approach Plus GPS Navigation System
Notes:
1. If a packet contains more than one of the same type of message string, the data from the
last message is used.
2. The contents of the Error Log is to be determined.
3. The Packet Checksum is the ASCII representation of the decimal value of the 8-bit,
unsigned sum of every byte in the packet excluding the ETX and the checksum message
string itself.
Page B-6
ITEM FORMAT CONTENTS
ZAddd Indicated Air Speed
ZBddd True Air Speed
ZCddd Mach Speed
ZDsdddd Pressure Altitude
ZEsdddd Density Altitude
ZFsdd Outside Air Temperature s = sign, dd = celsius
ZGsdd True Air Temperature
ZHddd Wind Direction
ZIddd Wind Speed
ZJsdd Rate of Turn
ZKsddd Vertical Speed
ZLddd Heading
ZMdddd Right Engine Fuel Flow
ZNddddd Right Engine Fuel Used
ZOdddd Left Engine Fuel Flow
ZPddddd Left Engine Fuel Used
ZQddd Error Log
ZRddd Packet Checksum
DESCRIPTION
ddd =knots (5 to 385)
ddd = knots (40 to 600)
ddd = Mach x 1000 (0 to
999)
s = sign, dddd = tens of
feet (-100 to +5999)
s = sign, dddd = tens of
feet (-800 to +5999)
(-99 to +99)
s = sign, d = celsius (-99
to +99)
ddd = magnetic degrees
(0 to 359)
ddd = knots (0 to 150)
s = sign, dd =
degrees/second (-20 to
+20)
s = sign, ddd = tens of
feet/minute (-600 to
+600)
ddd = magnetic degrees
(0 to 359)
dddd = gal/hr (0 to
999.9)
dddd = gallons (0 to
9999.9)
dddd = gal/hr (0 to
999.9)
ddddd = gallons (0 to
9999.9)
ddd = number (0 to 255)
ddd = number (0 to 255)
Revision E
May 31, 2006