Master Clock/Signalling Master Clock Type series 920 • installation instructions • operating instructions V1.2/0614 Introduction .......................................................................................................................................... 5 General Remarks ............................................................................................................................................... 5 Electronic Memory .............................................................................................................................................. 5 Radio Control (optionally), DCF77 antenna is an extra (item No. 03.925.111) ................................................. 5 Accuracy without Radio Control ......................................................................................................................... 5 Power Supply/operating voltage ........................................................................................................................ 5 Protective Devices .............................................................................................................................................. 5 Slave Clock Line Connections ........................................................................................................................... 5 Power Outage Back-up Batteries ....................................................................................................................... 6 Switch Channels (optionally), in that case we name it Signalling Master Clock ................................................ 6 Multilingual Navigation ....................................................................................................................................... 6 Data Transfer Interface ...................................................................................................................................... 6 Types of Master Clocks/Signalling Master Clocks, Item numbers, Extras, Options ........................ 7 Safety Rules and Precautions ............................................................................................................. 7 Slave Clock Line Checklist .................................................................................................................. 8 Mounting the Master Clock .................................................................................................................. 9 Terminal connections for the full use of all features ....................................................................... 10 Starting (setting up) the Master Clock, use of menus ..................................................................... 11 Structure of the menu table .............................................................................................................................. 11 1. Navigation by "Direct Dialling" .................................................................................................................... 11 2. Navigation with “arrow” keys ...................................................................................................................... 11 Starting Operation .............................................................................................................................. 12 Connecting mains power 230 VAC/50 Hz ........................................................................................................ 12 Switching “on” the Master Clock (also see menu 1) and set-up ..................................................... 13 Connecting a PEWETA DCF77 receiving aerial/antenna ................................................................................ 14 Mounting and aligning the DCF77 receiving aerial/antenna ............................................................................ 14 External power supply for the DCF77 receiving aerial (in very minor applications only) ................................. 14 Connecting a PEWETA GPS receiving aerial (optionally) ............................................................................... 14 Connecting a PEWETA GPS receiving aerial (optionally) ............................................................................... 15 Mounting, positioning and aligning the GPS receiving aerial/antenna ............................................................. 15 Information about the time base ....................................................................................................... 16 Menu 1.5 Test of a continuous GPS radio reception ....................................................................... 16 Test of the latest GPS radio synchronization – “date” ..................................................................................... 16 Test of the latest GPS radio synchronization – “time” ...................................................................................... 16 Test of GPS radio reception quality ................................................................................................................. 16 Connecting one DCF77 receiving aerial (antenna) to two Master Clocks (Master/Submaster) ...................... 17 Synchronising a PEWETA Submaster (2. Master Clock) by using the PEWETA DCFport24 pulse telegram 17 Synchronising a PEWETA Master Clock by using the PEWETA Power over Ethernet NTP Client ................ 18 Connecting the slave clocks to the slave clock lines ...................................................................... 19 Connecting slave clocks with 12/24 V minute pulse movements (mode: minute pulse) ................................. 19 Connecting slave clocks with 24 V minute/second pulse movements (mode: minute/second) ....................... 19 Connecting slave clocks with 24 V second pulse with “creeping” minute (mode: seconds) ............................ 20 Connecting PEWETA slave clocks with DCFport24 pulse telegram movements PW 761 (mode: DCFport24)21 Connecting the Switch Circuits ......................................................................................................... 22 Connecting the RS232 Interface ........................................................................................................ 23 Connecting the Alarm Contact .......................................................................................................... 24 Connecting Option 1 and Option 2 .................................................................................................... 24 Initiate the Operating System, Start-up Menu .................................................................................. 25 Menu 1: Master Clock ......................................................................................................................... 25 Menu 1.1 Master Clock ...................................................................................................................... 25 Master Clock in normal mode (in operation), time and date of the (clock) system .......................................... 25 Menu 1.2 System Time ...................................................................................................................... 25 Setting the time of the clock system manually ................................................................................................. 25 Menu 1.3 System Date ........................................................................................................................ 26 Setting the system date manually .................................................................................................................... 26 Menu 1.4 Setting the time zone ......................................................................................................... 27 Time Zones pre-set (= pre-programmed) in the Master Clock ......................................................... 28 Menu 1.5 .............................................................................................................................................. 29 Checking the Time Reference .......................................................................................................................... 29 Checking the continuity of DCF77 or GPS radio signal reception ................................................................... 29 - 2 - Checking the date ............................................................................................................................................ 29 Checking the time ............................................................................................................................................. 29 Checking the quality of the radio signal ........................................................................................................... 30 Menu 1.6 .............................................................................................................................................. 30 Altering the Hours Display (12/24 hrs mode) ................................................................................................... 30 Menu 1.7 .............................................................................................................................................. 31 Altering the Date Display .................................................................................................................................. 31 Menu 2: Slave Clock Lines...............................................................................................................