Functioning
Timer activates and deactivates the device or electrical circuit on the programmed hours in cycles: daily, weekly, working days (Mon-Fri) or weekend (Sat, Sun).
Timer functions
ON-OFF COMMAND – program entry for enabling or disabling the receiver.
500 MEMORY CELLS – internal memory for individual program entries, allowing to program
250 pairs of ON-OFF COMMANDS.
AUTOMATIC MODE – operation by ON-OFF COMMANDS programmed by the user in the timer memory [ 
icon on display]
MANUAL MODE – [ON] permanently closed contact (position 1-5) or [OFF] permanently
open contact (position 1-6) when the AUTOMATIC MODE is off [no icon on display]
CYCLE MODE – adjustable, weekly cycle (7 days from Monday to Sunday) of the receiver switching in accordance with the programmed ON-OFF COMMANDS:
* single day of the week: Mo; Tu; We; Th; Fr; Sa or Su.
* working days: Mo Tu We Th Fr (Monday to Friday).
* weekend: Sa Su (Saturday and Sunday)
* daily: Mo Tu We Th Fr Sa Su (Monday to Sunday).
AUTOMATIC TIME CHANGE – change from winter time to summer time with options to change automatically or not. User can set the time zone so that the switching time is consistent with the local time.
PREVIEW DATE – the ability to preview the set date (OK.)
PREVIEW OF THE CURRENT PROGRAM – pressing the +/- keys in the date preview mode displays information about the number and details of the current program.
NFC WIRELESS COMMUNICATION – wirelessly read and write timer configuration from an Android phone equipped with the NFC module.
„PCZ KONFIGURATOR” APP – free application for Android mobile phones and tablets equipped with the NFC module for wireless communication.
Features:
· timer configuration in Offline mode (without the connection with the PCZ-521 timer);
· read and write the setup from and to the controller;
· quick programming of multiple controllers using a single configuration;
· read and write the configuration from and to a file;
· sharing the configuration via e-mail, Bluetooth, network drives…
· identification of the connected timer and the ability to name individual devices;
· automatic configuration backups. Along with a unique identifier for each timer, user can easily restore previous configuration;
· set the time and date according to the clock in mobile phone;
The app is available on Google Play!
CLOCK TIME CORRECTION – set monthly adjustment of the system clock.
BATTERY INDICATOR – the controller comes with built-in control system of the backup timer battery used in the case of main power supply failure. If the battery is low, user will receive information that the battery needs to be replaced.
Battery life depends on the ambient temperature and the degree of the battery wear.
LCD BRIGHTNESS ADJUSTMENT – change the contrast of the display to get a clear LCD read-out in different viewing angles.
RELAY STATE MEMORY – the relay state in manual mode will be remembered even after power supply failure.
TİPS
Mobile application
Due to technical constraints imposed by Apple (regarding the use of the NFC module), it is not possible to make an application for iOS today.
Telephone parameters
It should be checked whether the used phone model has a built-in NFC module and if the Android version is equal or higher. 4.4.
Assembly of the device
Due to the operating characteristics of the NFC module, it is not recommended to mount the clock near devices that emit electromagnetic fields (eg transformers, contactors).
Software version
Currently sold is a PCZ-521 clock with index 3 (PCZ-521.3). It is an index denoting the version of the clock software.
Check what software version your clock has and download the appropriate manual.
