Delta HD2105.1, Operating Manual

Page: 30 / 50

HD2105
- 30 -
V2.3
Command Response Description
G1 M=pH / Thermometer Model description
G2 SN=12345678 Instrument serial number
G3 Firm.Ver.=01-01 Firmware version
G4 Firm.Date=2004/06/15 Firmware date
G5 cal 0000/00/00 00:00:00 Calibration date and time
G6 Probe=Sicram Pt100 Type of probe connected to input
G7 Probe SN=11119999 Probe serial number
G8 Probe cal.=2004/01/12 Probe calibration date
GB User ID=0000000000000000 User code (set with T2xxxxxxxxxxxxxxxx)
GC Print instrument's heading
K1
PRINTOUT IMMEDIATE
MODE
Immediate printing of data
K0 Stop printing data
K4 & Start logging data
K5 & Stop logging data
K7 & Enable REL function
K6 & Disable REL function
KP & Auto-power-off function=ENABLE
KQ & Auto-power-off function=DISABLE
LN &1999 Number of free pages in the flash memory
LD PRINTOUT OF LOG Print data logged in flash
LE & Erase data in flash memory
LUAn
& Sets the unit of measurement for the temperature. n=0 > °C
n=1
> °F
LUBn
& Sets the unit of measurement for the pH. n=0 > pH
n=1 > mV
RA & # Reading of LOG/PRINT interval set
RP & 600 Battery level (Resolut. 0.01V)
RUA U= °C Channel A unit of measurement
RUB U= pH Channel B unit of measurement
WA# &
Setting LOG/PRINT interval.
# is a hexadecimal number 0…D that represents the position of the in-
terval in the list 0, 1, 5, 10, …, 3600 seconds.
WC0 & Setting SELF off
WC1 & Setting SELF on
Command characters are exclusively upper case characters. Once a correct command is entered, the
instrument responds with “&”; when any wrong combination of characters is entered, the instru-
ment responds with “?”. The instrument response strings end with the sending of the CR command
(Carriage Return). The instrument does not send the LF command (Line Feed).
Before sending commands to the instrument via the serial port, locking the keyboard to avoid func-
tioning conflicts is recommended: use the P0 command. When complete, restore the keyboard with
the P1 command.