Programmer for controlling repetitive function sequences

摘要

A programmer for controlling repetitive function sequences is proposed, the output circuit of which exhibits at least one switch-on and switch-off contact which is activated in steps. In the programmer, a counter is provided which sets the step length and the number of steps in dependence on a clock generator connected to it. The step length can be determined in advance by a preselection switch connected to the generator. The counter is connected to a programmable memory which is programmable via a first programming switch connected to the counter and a second programming switch connected to the programmable memory in such a manner that the state of one contact is determined for each step. The output circuit exhibits at least one remanence relay which is connected to the memory and activates the contact in accordance with the state predetermined by the memory. <IMAGE>