PCZ-521 programmable timer PCZ-521

Intended use
The programmable control clock is used for time control of devices in home or industrial automation systems according to an individual time program set by the user. Operation
The clock switches the device or electrical circuit on and off at programmed hours in cycles: daily, weekly, working days (Mon-Fri) or weekends (Sat, Sun). Timer functions
AUTOMATIC OPERATION - operation according to the ON-OFF COMMAND programmed by the user in the clock memory.
MANUAL OPERATION - [ON] permanent closing of the contact (pos. 1-5) or [OFF] permanent disconnection of the contact (pos.1-6)
COMMAND ON-OFF - program entry according to which the receiver will be switched on or off.
WORKING CYCLE - adjustable, weekly cycle in which the receiver is switched on in accordance with with programmed ON-OFF COMMANDS:
 * single day of the week: Mo; Here; In; th; Fr; Sa or Su.
 * working days: Mo TuWe Th Fr (Monday to Friday).
 * weekend days: SaSu (Saturday and Sunday)
 * daily: Mo TuWe ThFr SaSu (Monday to Sunday).
AUTOMATIC TIME CHANGE - The change from winter to summer time is made automatically at night, on the last Sunday in March at 2.00 (by adding 1 hour to the current time). The change from summer to winter time is made automatically at night, on the last Sunday in October at 3.00 am (by subtracting 1 hour from the current time).
DST - Daylight Saving Time - global name of summer time solar). A function that allows you to disable the automatic time change.
DATE VIEW - In the AUTOMATIC OPERATION mode, pressing the OK button displays the set date (dd-mm-yy). after 5 sec. the clock will automatically go to the main level.
RESTART - Restarting the processor with a special button - necessary when the clock function is suspended. It does not erase the DATE and TIME settings and the CONFIGURATION entries in the memory. NOTE!
Currently, the PCZ-521 clock with index 2 is sold.
This is an index indicating the software version of the clock.
Check what software version your clock has and download the correct manual.