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15EPSS motor of Konvas camera with new microprocessor based crystal sync speed controller.


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#1 Olex Kalynychenko

Olex Kalynychenko
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  • Dnepropetrovsk, Ukraine

Posted 29 February 2008 - 06:27 AM

Dear users of Konvas cameras with 15EPSS motor.

The original version of 15EPSS motor have analog system of speed stabilization with a few fixed speeds and
power unit with 8.5v battery.

The many users ask about upgrade of 15EPSS motor on crystal sync speed version.
That's why, we create a few projects of upgrade of motor and wish ask of users to choose of better version and ask to tell a personal opinions about this versions.

The project 15EP-2101 founded on the original motor module of 15 EPSS motor without modification and have new power unit with 4 pcs of 12 v batteries ( 48v ).
The power unit have two crystal sync speeds 24 and 25 fps and variable speed 8..32 fps ( non crystal sync ).
The power unit have " no-Sync" light and sound alarm, " battery low " signal, soft start and soft stopping.

The motor module compatible with original power unit of 15EPSS motor and you can use of motor module with crystal sync speed unit 15EP-2101 or with original 15EPSS power unit.

The next project 15EP-1414 founded on the modified motor module of 15EPSS motor.
This is modification included of additional optical encoder.
The power unit can have a few crystal sync speeds, 6 speeds, 10 speeds, 16 speeds ( similar of modifications of 17EP-16APK motor ) and can have speeds :
6.25, 8, 12, 12.5, 15, 16, 16.6, 20, 24, 25, 30, 32, 33,3, 40, 48, 50 fps.
The battery will have 4 x 12 v = 48 v or 5 x 12 = 60v
The power unit have soft motor acceleration and soft stopping,
Manual adjust of phase of speed at run mode and manual turn of axis on low speed at stop mode,
Non-Synch sound and light alarm and other.
The modified motor module can be use with 15EP-1414 controller and not compatible with original power unit of 15EPSS motor.

That's why, we wish ask of users, what version of upgrade can be more interested, or , need additional technical features of new power unit of 15EPSS motor.
I any opinions will be very important for our projects
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