Serial Interface Manual
TLS4/TLS-450 Monitoring Systems
Part No. 577013-950, Revision L
400
Function Code:
77D
Version 1
Function Type:
Set Pressure Line Leak Altitude Pressure Offset
Command Format:
Inquire:
Display:
<SOH>S77DQQII.p
<SOH>I77DQQ
Computer:
<SOH>s77DQQFFFFFFFF
<SOH>i77DQQ
Notes:
1.
QQ - Pressure Line Leak sensor number (Decimal, 00=All)
2.
II.p - Altitude Pressure Offset, PSI or KPA (Decimal)
3.
FFFFFFFF - Altitude Pressure Offset, PSI or KPA (ASCII Hex IEEE float)
4.
Value must be within the range of +5.0 to -5.0 PSI or 34.4 to
-34.4 KPA
Typical Response Message, Display Format:
<SOH>
I77DQQ
JAN 1, 2000 1:44 AM
ALTITUDE PRESSURE OFFSET ADJUSTMENT
LINE OFFSET
Q 1:REGULAR UNLEADED 0.0 PSI
<ETX>
Typical Response Message, Computer Format:
<SOH>i77DQQYYMMDDHHmmQQFFFFFFFF...
QQFFFFFFFF&&CCCC<ETX>
Notes:
1.
YYMMDDHHmm - Current Date and Time
2.
QQ - Pressure Line Leak sensor number (Decimal, 00=All)
3.
FFFFFFFF - Altitude Pressure offset, PSI or KPA (ASCII Hex IEEE float)
4.
&& - Data Termination Flag
5.
CCCC - Message Checksum