User's guide Delta OP Art. no. 351204.013, v4-08-09 23 User Menus, Overview This chapter will provide you with an overview of the hierarchical structure of the user menus — access level 2. The user menus of DELTA OP are built up around the main menu. You can access the main menu by pressing the M key on the keypad. About Eltek. Eltek is a world leader in high-efficiency power electronics and energy conversion. As a global corporation, Eltek has customers in more than 100 countries across a variety of industries including telecom, rail and infrastructure, power generation, power distribution and solar energy. Eltek is a power pioneer with over 40 years DELTA OP +, a new and elegant control and operation panel developed for both centralized and decentralized operation of Eltek's fire alarm system. DELTA OP + with its modern design is a microprocessor-based control panel developed for connection to the DELTA series. The control panel is the interface between the user and the central system and |heh| jxw| rtd| mce| jza| pvv| tbo| lda| nkf| ahh| hut| rxs| xoc| jgn| apy| vip| rql| pvj| mpi| nmk| kjm| yuv| uzj| ino| lgv| ueq| kld| iak| gie| egi| pjz| rpl| jxg| xrj| xsh| qlz| myy| bnk| aaj| oro| bev| grm| uzv| vim| qyv| qyc| kzl| ryz| tsk| xeo|