Rs232 - Ecom ECD2800 User Manual

Mode
EN name
Abbreviation
Start
START
---
Idle
IDLE
IDD
Light source update
LAMPS UPDATE
LPU
Lamp preheating
LAMP PREHEAT
LPP
Optical calibration
OPTICAL CALIBRATION
OPC
Wavelength setting
SET WAVELENGTH
SWL
Automatic zeroing
AUTOZERO
AZR
Absorbance measuring
MEASURE ABSORBACE
ABS
Scan measuring
SCAN
SCN
Other

8. RS232

The unit enables communication via line RS232. On the unit is connector Canon DB9 male
and on the cable, must be Cannon DB9 female connector. For connecting must be used shielded
cable, containing on both sides connectors Canon DB9 female. Parameters for connection are
115 200 Baud, 8 data bit, 1 start bit, 1 stop bit, no parity. Unit communicates based on
communication protocol, available upon request.
W
ORKING MODES
Description
Transition stage after unit start. Unit is initialized.
Mode during inactive light sources. It is possible to preset
operating parameters and make operations not requiring light
source on. Unit is waiting for command of light source
initialization.
Mode during status change of light sources. It is used during
start (LAMPS IGNITION), shutdown (LAMPS DEINIT) and
update (LAMPS UPDATE) of light sources. In this menu are
not available any settings and commands. Mode can be
interrupted by pressing key LAMP.
Mode of lamp preheating. It can be skipped by pressing key
ESC or completely cancel entire process of initialization by
pressing key LAMP.
Mode of unit optical calibration. In this menu are not available
any settings and commands. Mode may be interrupted by
pressing key LAMP.
Mode of wavelength setting. In this menu are not available
any settings and commands and it is not possible to interrupt
it.
In this mode the detector is preparing analogue circuits of the
unit for absorbance measuring and it zeroes output signal.
None settings and commands are available and it is not
possible to interrupt it.
Mode of absorbance measuring. Majority of commands and
settings is available.
Measuring of scan intensity (INTENSITY) or energy
(ENERGY). None settings are available and it is not possible
to interrupt it.
The unit contains several other modes used for special
purposes.
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ECD2800 / ECD2600