Hanna Instruments HI 2550 - Manual (Page 49)

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• Calibration alarm time out for pH range (2 chars)
• SETUP information (2 chars): 8 bit hexadecimal
encoding.
• 0x01 - beep ON (else OFF)
• 0x04 - degrees Celsius (else degrees Fahrenheit)
• 0x08 - Offset calibration (else Point calibration)
• The number of custom buffers (1 char)
• The custom buffer values, with sign and decimal
point, for each defined custom buffer (7 chars)
• Log type 2 chars
01 - manual log
02 - stability lot log
03 to 14 - the coresponding interval for lot log (5 s
to 180 min)
• cell constant, with sign and decimal point (6 chars)
• TDS factor, with sign and decimal point (5 chars)
• TC coef, with sign and decimal point (5 chars)
• Reference Temperature, with sign and decimal point
(5 chars)
• Temperature Compensation mode (1 char)
NSLx Requests the number of logged samples.
x = P - request for pH range
M - request for mV range
E - request for EC range
N - request for NaCl range
T - request for TDS range
LODxnnn: request the”nnn” record of the manual log on the “x” range
LODxALLff: groups all Log On Demand Records in frames of 8 records
each for the selected range
Command Parameters:
x - range (see Note)
ALL - download all records for the selected range
ff - requested frame number - first frame is labeled 01
LLsxff: requests information about all lots on the specified range, it sends
the information in frames of 10 lots each (a frame contains information
about 10 lots)
Command Parameters:
x - range (see Note)
ff - requested frame number - first frame is labeled 01