HD32.1
- 96 -
V2.1
7.
SERIAL
INTERFACE
AND
USB
The
HD32.1
is fitted with an electrically isolated RS-232C serial interface, and an USB 2.0
interface. Optionally, they can be connected using a serial cable with sub D 9-pole female
connectors (code
9CPRS232
) and a cable with USB 2.0 connectors (code
CP22
).
The USB connection requires the previous installation of a driver included in the DeltaLog10
software package.
Install the driver before connecting the USB cable to the PC
(follow the
instructions included in the software package).
Standard parameters of the instrument RS232 serial transmission are:
•
Baud rate 38400 baud
•
Parity None
•
N. bit
8
•
Stop bit
1
•
Protocol
Xon/Xoff
It is possible to change the RS232C serial port baud rate by setting the "
Selection of the serial
transmission speed (Baud Rate)
" parameter in the menu (please see the menu on chapter
5.3.1 The
Baud Rate
). The possible values are: 38400, 19200, 9600, 4800, 2400, 1200. The other
transmission parameters are fixed.
The USB 2.0 connection does not require the setting of parameters (Baud rate = 460800 fixed).
The selection of the port is carried out directly by the instrument: If the USB port is
connected to a PC, the RS232 serial port is automatically disabled, and vice versa.
The instruments are provided with a complete set of commands and data queries to be sent via the
PC.
All the commands transferred to the instrument must have the following structure:
XXCR
where:
XX
is the command code and
CR
is the Carriage Return (ASCII 0D)
The XX 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 instrument responds with "?".
The instrument response strings end with the sending of the CR command (Carriage Return) and LF
(Line Feed).
Before sending commands to the instrument via the serial port, locking the keyboard to avoid
functioning conflicts is recommended: Use the P0 command. When complete, restore the keyboard
with the P1 command.
7.1
T
HE OPERATING PROGRAM
A:
M
ICROCLIMATE
A
NALYSIS
Command
Response
Description
P0
&
Ping (locks the instrument keyboard for 70 seconds)
P1
&
Unlocks the instrument keyboard
S0
G0
Model HD32.1 prog.A
Instrument model
G1
M=THERMAL MICROCLIMATE
Model description
G2
SN=12345678
Instrument serial number
G3
Firm.Ver.=01.00
Firmware version
G4
Firm.Date=2005/10/12
Firmware date
G5
cal 0000/00/00 00:00:00
Calibration date and time
C1
Probe 1 type, serial number, calibration date
C2
Probe 2 type, serial number, calibration date
Содержание HD32.1
Страница 6: ...HD32 1 6 V2 1 Thermal Microclimate HD32 1...
Страница 78: ...HD32 1 78 V2 1 MIN 350 MAX 1020 120 AP471 S4...
Страница 81: ...HD32 1 81 V2 1 Dimensions AP472 S1 AP472 S2 Unscrew the handle 3 holding the probe body still in the point 1...
Страница 106: ...HD32 1 106 V2 1 Moderate Environment Norm ISO 7730...
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Страница 112: ...HD32 1 112 V2 1 12 2 WARM ENVIRONMENT Norm ISO 7243 Norm ISO 7243...
Страница 113: ...HD32 1 113 V2 1 Warm Environment Norm ISO 7243...
Страница 114: ...HD32 1 114 V2 1 Warm Environment Norm ISO 7243 Norm ISO 7243...
Страница 115: ...HD32 1 115 V2 1 Warm Environment Norm ISO 7243...
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Страница 118: ...HD32 1 118 V2 1 12 3 DISCOMFORT ANALYSIS Norm ISO 7730 Norm ISO 7730...
Страница 119: ...HD32 1 119 V2 1 Discomfort Analysis Norm ISO 7730...
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Страница 125: ...HD32 1 125 V2 1 12 4 HOT ENVIRONMENT Norm ISO 7933 Norm ISO 7933...
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Страница 131: ...HD32 1 131 V2 1 Hot Environment Norm ISO 7933...
Страница 132: ...HD32 1 132 V2 1 12 5 COLD ENVIRONMENT Norm ISO 11079 Norm ISO 11079...
Страница 133: ...HD32 1 133 V2 1 Cold Environment Norm ISO 11079...
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Страница 140: ...HD32 1 140 V2 1 12 6 PHYSICAL QUANTITIES...
Страница 153: ...HD32 1 153 V2 1 NOTES...
Страница 154: ...HD32 1 154 V2 1 NOTES...
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