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H36.0.01.6C-13
Operating Manual GMH 3610
page 11 of 12
(AL
ERR.4
Current too high
check calibration environment (p.r.t. 'How to
calibrate oxygen electrode.')
air bubbles in the diaphragm head?
(AL
ERR.6
timeout: no stable measuring value
check calibration environment (p.r.t. 'How to
calibrate oxygen electrode.').
electrode needs maintenance or has to re-
placed
12 The serial interface
All measuring data and settings of the device can be read and changed by means of the serial interface and a suita-
ble electrically isolated interface adapter (GRS3100, GRS3105 or USB3100).
In order to avoid faulty transmission, we have designed elaborate security measures for interface communication.
The following
standard software packages
are available for data transfer:
-
EBS20M
more channel software to display of all measuring value (channel 1 ... 4)
-
EASYCONTROL
: Universal multi-channel software (EASYBUS-, RS485-, or GMH3000- operation possible) for
real-time recording and presentation of measuring data in the ACCESS®-data base format.
In case you want to develop your own software we offer a
GMH3000-development package
including:
-
a universally applicable Windows functions library ('GMH3000.DLL') with documentation, can be used by all
‘es-
tablished’ programming languages, suitable for: Windows XP™, Windows Vista™
,
Windows 7™
.
- Programming examples Visual Basic 4.0, Delphi 1.0, Testpoint
12.1 The following interface functions will be supported:
Channel
Dll-
Code
Name / function
1
(Oxygen
Saturation)
2
(Oxygen Con-
centration)
3
(Temperature)
4
(abs. air
pressure)
x
x
x
x
0
Read nominal value
x
1
Set nominal value
x
x
x
x
3
Read system status
x
x
x
x
6
Read min. value
x
x
x
x
7
Read max. value
x
12
Read ID-no.
x
174
Delete min. value
x
175
Delete max. value
x
x
x
x
176
Read min. measuring range
x
x
x
x
177
Read max. measuring range
x
x
x
x
178
Read meas. range unit
x
x
x
x
179
Read meas. range decimal point
x
x
x
x
180
Read meas. range meas. mode
x
194
Set display unit
x
195
Set decimal point of display
x
x
x
x
199
Read meas. type in display
x
x
x
x
200
Read min. display range
x
x
x
x
201
Read max. display range
x
x
x
x
202
Read unit of display
x
x
x
x
204
Read decimal point of display
x
208
Read channel count
x
210
Read electrode state
x
216
Read offset correction
x
217
Set offset correction
x
222
Read power-off delay
x
223
Set power-off delay
x
240
Reset unit
x
254
Read program identification