background image

10

®

D

 

When used alone the command ‘d’ returns the displayed value. If a number 

 

follows the command from 1 to 10, the returned value will be as follows:

 

d1 = V 

d2 = 

d3 = VA  

d4 = 

 

 

d5 = Hz  

d6 = W  

d7 = Ws 

d8 = Wh 

 

d9 = time (s) 

d10 = time (h)

 

 

 

 

If the value for 

(phase angle) cannot be calculated either because the voltage or the 

 

current is too low, the value 0 is returned.

G

 

Read set-up line. The format is 28 char CR. 

 

The set-up line comprises the following information: 

 

Character no. 

Significance 

 

Start conditions: 

‘1’ = manual start 

 

 

 

‘2’ = clock 

 

 

  

‘3’ = power level 

 

2-13   

Start-time  

Format:  

 

 

 

ssmmhhddmmyy  

 

 

 

ss = sec., mm = minute, hh = hour,  

 

 

 

dd = day, mm = month, yy = year 

 

14-19  

Power level:   

Format: xxxx.xx in Watt 

 

20  

Log layout:  

‘1’ = automatic compression 

 

 

 

’2’ = fixed time 

 

21-28  

Logging time:  

Format: ssmmhhdd  

 

 

 

ss = sec., mm = minute, hh = hour,  

 

 

 

dd = day

 

H

 

Write set-up line. The set-up line must be entered immediately after the command.

 

L

 

Set datalog. On request type the new set-up data. The start conditions must be set

 

prior to selecting the log layout. Eventually decide whether to store the new set-up  

 

or not.

 
M

 

Messages turned on (default off). The Watt & Energy Meter will return a message

 

when: 

 

The logging function is changed manually.

 

The log is compressed, turned on or off.

 

N

 

Messages turned off (default)

 
O

 

one line, read all data

Содержание 4075.55

Страница 1: ...sand RMS v rdi Ieff VA Tilsyneladende effekt Ueff Ieff Faseforskydning mellem sp nding og str m W Afsat effekt sand RMS v rdi P Ueff Ieff cos Ws Afsat energi siden sidste tryk p Reset P t Wh Afsat en...

Страница 2: ...eset 1 2 4 3 5 6 7 Load DK 6870 Denmark CAUTION To avoid electrical shock the power cord protective grounding connector must be connected to ground ADVARSEL D ksel m ikke fjernes p grund af fare for e...

Страница 3: ...ilsluttet forsyningssp nding og belastning til denne uanset om der er tilsluttet forsyningssp nding og belastning p forpladen Der registreres to separate tider for energiomr derne Ws og Wh Funktionen...

Страница 4: ...ter displayet viser Log og umiddelbart efter en af f lgende tre statusmeddelelser Rdy instrumentet er klart til dataopsamling On instrumentet opsamler data Off instrumentet opsamler ikke data Der kan...

Страница 5: ...S v rdi P Ueff leff cos Ws Energy consumption since last Reset P t Wh Energy consumption since last Reset P t Hz Frequency for AC Time Elapsed time since last Reset Please note that the two energy ran...

Страница 6: ...7 Load DK 6870 Denmark CAUTION To avoid electrical shock the power cord protective grounding connector must be connected to ground ADVARSEL D ksel m ikke fjernes p grund af fare for elektrisk st d Ov...

Страница 7: ...nnected to supply voltage and load irrespective of any con nections on the front panel Two separate times are registered for the two energy ranges Ws and Wh The function is indicated by Ws and time si...

Страница 8: ...hich the process is repeated etc From a computer the data logging may instead be set to stop after a certain time Read back of the acquired data can only be done via a computer with a terminal program...

Страница 9: ...ill vary depending on the number of data transmitted in some cases it may take several seconds The format is Time for transmission of data Status of the instrument Collected data year month date hour...

Страница 10: ...el 2 13 Start time Format ssmmhhddmmyy ss sec mm minute hh hour dd day mm month yy year 14 19 Power level Format xxxx xx in Watt 20 Log layout 1 automatic compression 2 fixed time 21 28 Logging time F...

Страница 11: ...me status EMT ESMT T Read internal clock V Returns the version number e g Watt Energy meter English version 3 0 W Set the internal clock On request type new data Returns the help menu listing the foll...

Страница 12: ...12 ctrl A A Automatic summer time DST on ctrl 0 0 Automatic summer time DST off Accessories and spare parts RS232 serial cable 1123 20 25 25 pin 1123 05 25 9 pin Fuse 4090 42 100 mA T...

Отзывы: