AEG SB4 series User Manual Page 187

  • Download
  • Add to my manuals
  • Print
  • Page
    / 431
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 186
34
ALU 011, ALU 012, ALU 021
175
2 Operating and indicating elements
The module has the following operating and indicating elements starting at the top of
the front panel:
Acknowledgement key Q for the indication of the rechargable battery under-
voltage and program enable inspite of indicated under-
voltage
green LED run ON user program is running over END; scan monitoring
time is not exceeded
OFF user program or processor operation is faulty
red LED ”batt” ON rechargable battery under-voltage at the time when the
system is switched on or after a rechargable battery
test
OFF ”good” rechargable battery voltage or it was not tested
DIP switch WP1, WP2 RAM insertion
WP3 ... WP8 writing disable for 6 separate address areas (the DIP
switches are covered by the ”Modicon A500” label)
Contact socket set Boot loading/ hot restart, see start-up characteristics
reset break, see start-up characteristics
Warning The possibilities of the ”reset” socket should not be used in the stan-
dard operation of the system. The program abortion does not guarantee a stop-
ping procedure in accordance with the commands with the data being saved.
9 pole connector RS 232C interface socket connector to connect pro-
gramming panels or for the supply of an external
backup voltage
2 + 8 pole terminal screw /plug-in terminal for the supply and special
signals (ext. signals, external backup voltage, error
message etc)
Page view 186
1 2 ... 182 183 184 185 186 187 188 189 190 191 192 ... 430 431

Comments to this Manuals

No comments