3 Interface 33
2.3 Formats of RS-232C Output
Data output is available from the RS-232C port on the rear panel.
The LS-R700 supports nine(9) output formats.
For selecting a format, go to:
System > System Settings > RS-232C > Format
Fixed-length output of DET leak data only
Fixed-length output: leak limits, DET leak and other data (Default format)
Fixed-length output: leak limits, DET leak and other data
Fixed-length output: Date, Time and other data
Fixed-length output: Detection method, K(Ve), DET leak data and other data
Fixed-length output: BAL2 leak, DET leak and other data
Fixed-length output: DET leak, Stage timers and other data
Format for RS232C Printer RS-232C can be used.
Fixed-length output Test data is transmitted every 100ms
2.4 Data Format
• All output data is coded in ASCII numeric characters.
• A block of output data begins with ASCII code "#"(23H), and ends with a sequence of a carriage return
(0DH).
• All output data are separated by spaces (20H) or comma (2CH).
• The checksum field is in hexadecimal notation and proceeded by the ASCII code “:” (3AH).
• A field with 3-digit integer data is preceded by two zeroes, and does not include a decimal point.
• ∆P and leak rate value may not match due to compensation.
T Format
±
Result
J
ASCII code
(1-digit hexadecimal)
-- 1 D
2: Pass
4: UL FAIL
9: LL2 FAIL
C: UL2 FAIL
±
±
_ (underscore) represents space in the tables below.
Differential pressure reading when an error occurs is +999.