Gentec-EO HP - Manual (Page 21)

Version 2.2
17
HP Series Instruction Manual Gentec Electro-Optics Inc. All rights reserved
2.2.10 Serial commands
The HP Series are automatically sending data through serial port at 9.5 Hz (push mode).
There is no need to ask for readings.
The HP sends the following data:
Data ID Units
Power Pw= Watts
Water Temperature Tin= Celsius
Water Flow F= Liters per minute
Example) Pw= 0.0 Ti= 20.000 F= 0.000
HP communication parameters:
a. Bits per second: 57600
b. Data bits : 8
c. Parity: None
d. Stop bits: 1
e. Flow control: None
Serial Commands List:
The star (*) is part of each command and the commands are case sensitive.
Command Description Applies to
*RST
Hardware Reset
The HP will return to default settings.
USB and
DB-15 connector
*VER
Returns information about HP type and firmware version
Example:
HP__A-_KW-H_, Version X.XX.XX
USB only
*F01
Returns information about HP
Serial number, calibration wavelength (nm), DB15 sensitivity
(mV/W)
Example:
SerialNumber: 123456, Lambda : 1064, Sensitivity: 0.X00000
USB only
*F02
Returns information about HP current status
Current wavelength (nm), Thermal offset (W), Offset factor (W),
Multiplication factor and Anticipation status (On/Off).
Example:
Wavelenght: 1064, Thermal Offset : 0, Offset : 0, Multiplier : 1,
Anticipation: On
USB only
*PWC
To set the Wavelength
Wavelength correction command (5+ characters).
Example :
*PWC00808 to selects the wavelength 808 nm
USB only
*OFF
Sets the thermal (zero) offset
USB only