Operating Instructions MIL 72 A/1 digi 42 MIL 72 E/1 digi 42
Contents
1. the lock article number 01 46 0036 6 onto the base It must engage Break out a part of the casing as required see diagram 2 3 Flush mounting for the E version Push the unit into the recess from the front Push both securing latches A inwards with a screwdriver and turn them clockwise Push the supplied plugs B into the holes 2 4 Connection for the E version See unit imprint circuit diagram 6 3 mm flat connector in accordance with DIN TA 2 5 Installation and connection with flush mounting base as an accessory for the E version See 2 3 for installation Connect the flush mounting base D in accordance with the unit imprint circuit diagram attach it to the rear and secure it with the screws E article number 01 79 0002 2 LE 3 Sealing with sealing glass IP 40 Seal using the accessory sealing glass attach and seal the sealing glass article number 01 78 0016 6 The sealing glass can only be removed with a suitable tool 4 Operating the time switches The steps marked with the symbol are necessary to carry outa switching program p gt 4 1 Reset Press the Reset key with a pencil or similar object This sets the time switch to its basic setting before every restart to delete all switching times and the time with the exception of the standard program The f2. with the aa key Use of this manual override facility does not alter any of the programmed information Automatic Mode Manual Mode Continuous O peration s QIE O ON O OFF Continuous ON OO 0FF 0N O Continuous O FF The switching If the current You can only return times correspond to the entered program switching state is changed manually the next switching command is again executed automatically according to the entered switching program to automatic mode from the and O switching modes by pressing the QM key 5 3 Reading the programmed switching times Press the Prog key several times displays all with the first entered switching times starting memory location the first free memory location 2 i is then displayed the number of memory locations still free is then displayed If the memory locations are occupied the following appears in the display FROZ Press the key The time switch changes to automatic mode and displays the current time 5 4 Changing the programmed switching times Keep pressing the Prog key until the switching time to be changed is displayed The new data can then be entered as described in Point 4 3 Note on saving switching times If programming is not completed with the key after the switching time is entered 1 4 the complete switching command is still automatically saved afte
3. Operating Instructions MIL 72 A 1 digi 42 MIL 72 E 1 digi 42 WA EKF 2921 10 97 S MMS D Ko 80 10 0698 7 97 00538 1 Putting into operation Electrical units may only be installed and assembled by a skilled electrician The term skilled electrician is defined in VDE 0105 N otes The unit contains well designed electronic components which are largely protected against external interference However it must be remembered that extremely high interference voltage peaks can be superimposed on the mains voltage depending on the installation site Interference which despite all internal protective measures can also effect an electronic unit also arises when contactors are switched In order to guarantee the greatest possible operational reliability the following details must be observed a In the case of larger systems a suitable varistor or RC element must be used to provide interference suppression for contactor coils directly switched by the time switch b If inductive direct current loads are switched a suppressor diode must be installed c Inductive loads and particularly fluorescent lamps place particular demands on the output contacts In each individual case check whether it is appropriate to install an isolating relay or contactor 2 Assembly and connection 2 1 Surface mounting for the A version Fit the base in accordance with local conditions 2 2 Multi terminal busbar with accessory latch Push
4. Technical data Connection Switching capacity Ambient temperature 10 C to 55 C Running reserve 150 h at 20 C Memory locations 42 Shortest switching time 1 min Programmable every minute Protection IP 20 see unit imprint see unit imprint
5. ax 6 days ahead use the Day key to select the day on which the holiday program is to commence f the holiday program is to be executed for up to max 99 days continue with steps 0 f the holiday program is to be executed for an unlimited period eave out step and continue with step Enter the required number of holiday days with the Sel key 1 to max 99 Press the key to save the entries f the current day of the week was entered as the holiday program start the following appears a i Lf z number of Sada Lr tl entered CHI j OO holiday days Image Il Image II remains until the holiday days have passed or example d 10 d 09 d 08 etc Pressing the key again and holding it down now allows the day of the week the time and the current switching state ON or O OFF to be checked f a day of the week other than the current day was entered as he holiday program start the current time is displayed after the key is pressed The holiday program is then started at midnight at the start of the selected day of the week and its duration is displayed Figure Il After the programmed holiday days have expired the current ime appears in the display Aborting the holiday program prematurely f the holiday program has already started Press the key once f the holiday program has not yet started Press the fy key twice
6. ith the Day key select 1 day on which the switching command is not to be carried out cursor flashes Confirm this day with the Sel key day of the week and cursor flash or Press the Day key day is deselected Repeat steps and for every day to be deselected Save with the Prog key the next free memory location is displayed Save with the key he time switch goes over to automatic mode and displays he current time or Begin every additional switching time and the associated switching state ON or OFF again with 4 3 N ote If an input is incomplete the segments still not selected are displayed flashing If you have deselected a day on which the switching command should be carried out Reselect the deselected day with the Day key day of the week and cursor flash Confirm this day with Sel cursor flashes Press the Day key day is reselected Save with the Prog key the next free memory location is displayed or Save with the key N ote Note what position the switch isin ON or OFF O Depending on the switching program and the time of day select the desired switch position with the key S For channel 1 and or 2 e g 5 Additional functions 5 1 Summer time and winter time setting Press the 1h key once 5 2 Manual switch lt The current switching state can be changed at any time
7. ollowing appears after approximately 2 seconds Hand switch Summer time and winter time changeover Reset Enter switching time Enter hours Days of the week flash Enter time Enter minutes Select days of the week Holiday Deselect days program of the week p gt 4 2 Entering the time and current day of the week After pressing the Res key see 4 1 During the summer time period press the 1h key once Keep the key pressed during steps 6 O and O With the h key With the m key With the Day key enter the hours enter the minutes enter the current day 1 Mo 7 Su Release the key The colon now flashes at one second intervals N ote If the h m keys are pressed for longer than 2 seconds the display will enter fast forward scroll mode b gt 4 3 Entering the switching times 42 memory locations are available Each switching time occupies 1 memory location Keep pressing the Prog key until a free memory location is shown in the display Select the switching functions ON or O OFF with the lt Q key With the h key enter the hours With the m key enter the minutes If a switching command is to be executed every day proceed with step If 1 switching command is to be executed only on one day or on certain days skip step and continue with step Save with the Prog key W
8. r approximately 90 seconds The time switch then changes to automatic mode and shows the current time again 5 5 Deleting individual switching times Keep pressing the Prog key until the switching time to be deleted is displayed Set to with the h or m key and then press the key for about three seconds he switching time is deleted and the current time is displayed after the key is released 5 6 AM PM time display f the 1 key and the h key are pressed simultaneously he time display is switched to AM PM mode used mainly in English speaking countries 5 7 Holiday program amp N ote The holiday program has priority over the standard week program The holiday program can only be entered if all seven days of the week 1234567 are selected Enter switching times for the holiday period as described under 4 3 Whilst programming the key must be pressed to denote a holiday instruction he B key must be pressed for each switching time Next save the holiday switching times with the Prog or key Entering the start and duration of the holiday program After entering the switching times for the holiday program Press the amp key once The following image appears Cursor of the current day of 1 B the week flashes Al VW t Ho Holiday Image If the holiday program is to start on a different day to the current one m
Download Pdf Manuals
Related Search