Programmers Guide
TH230/TH230+
278
Description of EERPOM Updates
After switching on the printer the statistic counters, which are stored in the EEPROM,
were copied into the RAM.
Up from that point the statistic counters are accumulated inside of the RAM.
This means, actual statistic counters, which are stored in the RAM and EEPROM statistic
counters are different!
The first time after switching on the printer, the statistic data are saved after 7,5 minutes.
After this the statistic data are saved into the EEPROM every 15 minutes.
Due to this procedure, with every power off the statistical data of the last 15minutes could
be lost.
Specialties
Switching On the Printer
After the power on procedure , the statistical data were updated once to increase the
Power on count.
EEPROM Updates while Self Test Printing
If the self-test is started while switching on the printer, the update of the Power on
counter happens during the self test is printed.
This means, that during this update of the statistical data, parts of the self test printout
were added to the statistic data.
Example of Loosing Statistical Data
If statistic data are readout by a command or printed with the self-test printout always the
actual counters – which are accumulated in the RAM - are transmitted or printed.
Due to the update of the EEPROM every 15 minutes, the following situation could happen:
•
Assume the current line feed counter is 10.000 lines
•
Switch on the printer, feed 100 lines, readout line feed counter which is now
10.100 lines
(Accumulated data in the RAM. The line feed counter in the EEPROM
is still 10.000)
•
Switch off the printer within 7,5 minutes
•
Switch on the printer again
•
Readout line feed counter which is still
10.000 lines
because the last 100 lines were
printed within the last 7,5 minutes before switching off
Summary of Contents for TH230
Page 1: ...TH230 TH230 POS Printer Programmers Guide July 2013 ...
Page 3: ...TH230 TH230 POS Printer Programmers Guide July 2013 ...
Page 214: ...TH230 TH230 Programmers Guide 207 Character code table Page 1 PC850 Multilingual Latin I ...
Page 215: ...Programmers Guide TH230 TH230 208 Character code table Page 2 PC852 Latin II ...
Page 216: ...TH230 TH230 Programmers Guide 209 Character code table Page 3 PC860 Portuguese ...
Page 217: ...Programmers Guide TH230 TH230 210 Character code table Page 4 PC863 Canadian French ...
Page 218: ...TH230 TH230 Programmers Guide 211 Character code table Page 5 PC865 Nordic ...
Page 219: ...Programmers Guide TH230 TH230 212 Character code table Page 6 PC858 Multilingual I Euro ...
Page 220: ...TH230 TH230 Programmers Guide 213 Character code table Page 7 PC866 Russian ...
Page 221: ...Programmers Guide TH230 TH230 214 Character code table Page 8 WPC1252 Latin I ...
Page 222: ...TH230 TH230 Programmers Guide 215 Character code table Page 9 PC862 Hebrew ...
Page 223: ...Programmers Guide TH230 TH230 216 Character code table Page 10 PC737 Greek ...
Page 224: ...TH230 TH230 Programmers Guide 217 Character code table Page 11 PC874 Thai ...
Page 225: ...Programmers Guide TH230 TH230 218 Character code table Page 12 PC857 Turkish ...
Page 226: ...TH230 TH230 Programmers Guide 219 Character code table Page 16 WPC1254 Turkish ...
Page 227: ...Programmers Guide TH230 TH230 220 Character code table Page 17 WPC1250 Central Europe ...
Page 228: ...TH230 TH230 Programmers Guide 221 Character code table Page 18 WPC28591 Latin 1 ...
Page 229: ...Programmers Guide TH230 TH230 222 Character code table Page 19 WPC28592 Latin 2 ...
Page 230: ...TH230 TH230 Programmers Guide 223 Character code table Page 20 WPC28599 Turkish ...
Page 231: ...Programmers Guide TH230 TH230 224 Character code table Page 21 WPC28605 Latin 9 ...
Page 232: ...TH230 TH230 Programmers Guide 225 Character code table Page 22 PC864 Arabic ...
Page 233: ...Programmers Guide TH230 TH230 226 Character code table Page 23 PC720 Arabic ...
Page 234: ...TH230 TH230 Programmers Guide 227 Character code table Page 24 WPC1256 Arabic ...
Page 235: ...Programmers Guide TH230 TH230 228 Character code table Page 25 WPC28596 Arabic ...
Page 236: ...TH230 TH230 Programmers Guide 229 Character code table Page 26 KATAKANA Asia ...
Page 237: ...Programmers Guide TH230 TH230 230 Character code table Page 27 PC775 Baltic ...
Page 238: ...TH230 TH230 Programmers Guide 231 Character code table Page 28 WPC1257 Baltic ...
Page 239: ...Programmers Guide TH230 TH230 232 Character code table Page 29 WPC28594 Baltic ...
Page 293: ...Wincor Nixdorf International GmbH 2013 D 33094 Paderborn ...