UMA u.d.2.

LX-200 compatible driver system for unipolar stepper motors

    Handles any unipolar stepper motor with max 12V power supply and 500mA current per phase
    LCD display shows numeric state of focuser in numeric data and short infos 
    Adjustable limits for focuser movement interval
    Adjustable high speed and low speed for precise focus changes
    4 memory places to store and fast search of custom focus values
    Computer connection via RS232 for any LX-200 compatible focus software
    Energy saving standby mode

 

OPERATION INSTRUCTIONS:

Normal functions:
    0 - buttons released -                             nothing to do, complete
    1 -
(+)
                                                   move to (+) with current speed if not limit switch
    2 -
(-)
                                                     move to (-) with current speed if not limit switch
    3 -
(HS)
                                                select high speed
    4 -
(LS)
                                                 select low speed
    5 -
(HS) + (+)
                                        adjust HS speed (+)
    6 -
(HS) + (-)
                                        adjust HS speed (-)
    7 -
(LS) + (+)
                                        adjust LS speed (+)
    8 -
(LS) + (-)
                                         adjust LS speed (-)
    9 -
(HS) + (LS)
  2 sec                           store HS,LS to eeprom
   10 -
(HS) + (LS) + (+) 4 sec
                 store (+) limit
   11 -
(HS) + (LS) + (-)
  4 sec                  store (-) limit
   12 -
(1), (2), (3), (4)
                              select stored position 1..4
   13 -
(HS) + (LS) + (1)...(4)
 4 sec         store position 1..4
   14 -
(HS) + (4)
                                       standby mode
   15 -
(HS) + (1)
                                       turn on/off RS232 mode
   16 -
(HS) + (2)
  4 sec                             change between normal mode and B-Mode
 
  17 - (HS) + (3)  1 sec-                            move to zero position in B-Mode, and standby

DURING STARTUP PROCESS 
 (+) + (-) is pushed, more then 2 sec                                     no software limit sw sense
 
(HS) is pushed during startup, more then 2 sec  
                no init, no soft
 
(HS) + (LS) is pushed, more then 2 sec
                            no soft,hard limits, no init
 (HS) + (LS) + (+) + (-) is pushed, more then 4 sec            do factory reload

 

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MAGYAR KÉZIKÖNYV LETÖLTÉSE