Greisinger GMH 3750 Digital Thermometer 601866 Benutzerhandbuch
Produktcode
601866
H49.0.02.6C-06
Operating Manual GMH 3750
Page 10 of 16
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Supported interface functions with 'GMH3000.DLL' :
code
name / function
code
name / function
0
Read nominal values
201
Read max. display range
3
Read system status
202
Read unit of display
6
Read min. values
204
Read decimal point of display
7
Read max values
208
Read channel count
12
Read ID-no
214
Read scale correction
22
Read min. alarm rail
215
Set scale correction
23
Read max. alarm rail
216
Read zero displacement
217
Set zero displacement
222
Read power – off time
32
Read configuration flag
Alarm function: 1, Alarm horn: 3
BitLoggerOn: 50, BitCyclicLogger: 51
Alarm function: 1, Alarm horn: 3
BitLoggerOn: 50, BitCyclicLogger: 51
223
Set power – off time
102
Set min. alarm rail
224
Logger: read data cyclic logger
103
Set max. alarm rail
225
Logger: read cycle time (LoGG - CYCL)
160
Set configuration flag (see 32)
226
Logger: set cycle time (LoGG - CYCL)
174
Delete min. value
227
Logger: start recording
175
Delete max. value
228
Logger: read # of data
176
Read min. measuring range
229
Logger: read status
177
Read max. measuring range
231
Logger: read stop time
178
Read measuring range unit
233
Read real time clock (CLOC)
179
Read measuring range decimal point
234
Set real time clock (CLOC)
180
Read measuring type
236
Read logger memory size
194
Set display unit
240
Reset
199
Read measuring type in display
254
Read program identification
200
Read min. display range
260
Logger: read data manual logger
Note: The measuring and display range values read via interface are always in the selected
display unit (°C/°F)!
9.7 Alarm („AL.“)
There are three possible settings:
Alarm off (AL. oFF), on with horn sound (AL. on), on without horn sound (AL. no.So).
Following conditions will display an alarm, when the function is activated (on or no.So):
- Value is below lower (AL. Lo) or above upper alarm rail (AL.Hi).
- Sensor
Alarm off (AL. oFF), on with horn sound (AL. on), on without horn sound (AL. no.So).
Following conditions will display an alarm, when the function is activated (on or no.So):
- Value is below lower (AL. Lo) or above upper alarm rail (AL.Hi).
- Sensor
error
- Low battery (bAt)
- Err.7: System error (always with sound)
In case of an alarm and when polling the interface the “prio”-flag is set in the returned message.
- Err.7: System error (always with sound)
In case of an alarm and when polling the interface the “prio”-flag is set in the returned message.
9.8 Real Time Clock („CLOC“)
The real time clock is used for the logger function: Recorded values are also containing the point of
time, when they were measured. Please check the settings when necessary.
If the battery was replaced the referring menu ‚CLOC‘ will automatically be started
time, when they were measured. Please check the settings when necessary.
If the battery was replaced the referring menu ‚CLOC‘ will automatically be started