CS227740B1 - Connexion for adjustment of elektromechanical counters - Google Patents

Description

CZECHOSLOVAK SOCIALIST REPUBLIC (1 ·) DESCRIPTION FIXED TO COPYRIGHT CERTIFICATE 227740 (Η) (Bl) (22) Enrolled 18 03 82 (21) (PV 1870-82) (51) cl. Cl.3 G 06 G 7/06 OFFICE FOR INVENTORY AOBNEVY (40) Published 15 09 83 (45) Published 15 05 86 (75)

The inventor

LOŠÁK DUŠAN, BRATISLAVA (54) Involvement in setting up electromechanical computers

AND

BACKGROUND OF THE INVENTION The present invention relates to a circuitry enabling simple and rapid adjustment of the correct pre-selected values of electromechanical pulse counters with a preset cycle.

So far, setting the correct preset values for electromechanical pulse counters to a pricyclic regulation is done by setting an approximate value of one part of the cycle on one computer and an approximate value of the second part of the second on the other computer and recording the whole cycle. If this does not match the desired waveform, the computer's pre-selected values are corrected, and the set plot is repeated again until the correct preset values are set. Such setting of preset computers is imminent, manifesting itself in the unproductive operation of the entire device and of the controlled appliance and other measuring and recording devices, thus reducing the possibility of productive operation of the device. In addition, there is an excessive consumption of electricity by such a plant operation and, in particular, by a controlled appliance, where an increase in power increases and surplus energy. The entire plant is being shut down prematurely.

The above drawbacks of adjusting the preset dectromechanical computer values are eliminated by the proposed connection, wherein the switch of the first computer switch is connected to the first switch contact, the second switch contact of the switch to the switch contact, the third switch break contact is unoccupied and switch switch contact. is connected to the relay coil. The advantage of the invention is that by switching the switch between the switch and the switch of one computer and the coil of the relay, a choice is made. relay operation.

In the attached drawing there is a basic connection of the cyclic control with the option for · 227740 C '·,

Claims (2)

227740 2 relay control. The connection according to the invention consists of a baffle 1, connected switches 6 connected to both computers and switches and time pulse sources; the first computer i connected to the landing line and the second computer; a second computer 1 connected to both the relay and the timer; a supercharger connected to the bar code and relay; a relay 6 connected to one computer; accommodates 2 time pulses connected to a relay and a time element g connected to time pulse sources. The operation of the device depends on the selector switch In the first position, the override option is selected for Relay 6 operation. By switching on the switch 2, the device is in operation and the time pulses from source 2 are counted by the first computer 2 with the same cycle. Upon completion of the desired passage of one cycle, the switch 1 folds into a second position, thereby closing the relay coil circuit 6 which, by folding the contact, switches the time pulses from source 2 to the other computer 4 which counts them and runs the second part of the cycle. Meanwhile, the first computer 2 sets the correct default value that was recorded by the computer. This recorded pulse count value is recorded by the first computer 2 and the preselection is written and the numeric state is reset by pressing the reset button. The preset device is used to set the preset number to the preset value when this computer is ready for next operation. Upon completion of the desired course of the second part of the cycle, the switch 2 is folded into the rest position and an automatic cyclic control of the first part of the cycle takes place. During its run, the preset value of the second pulse computer 4 is set in the same way as the reel, and then automatic cyclic control is in progress. The timing pulses from source 2 count the first computer 2 and, when the preset value is reached, the circuit of the coil of relay g is closed by switching its supercharger, which switches the timing pulses to the other computers 4 which, when the preset value is reached by switching its own, overwrites the coil of the lubricating solenoid of the first. computer 2, which deletes its numeric state and brings it into a default state that is put into action. At the same time, the switch of the second computer 4 has closed the power circuit of the time member g, which immediately closes the coil circuit of the lubricating electromagnet of the second computer 4, which erases its clear state and prepares it for further operation. This described condition is periodically repeated until the device is switched off by switching off the switch 2. The proposed method allows you to set the correct computer defaults for one cycle operation. The connection allowing the adjustment of the electromagnetic computers can be advantageously used in cyclic temperature control. BACKGROUND OF THE INVENTION An engagement for setting up electromechanical computers is characterized in that the switching contact of the override of the first computer (3) is connected to the first switching contact override (?) And the second switching contact override (?) Is connected to the switch contact of the switch (2), wherein the override contact ( ?) is connected to the relay coil (6). 1 drawing