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7521 20 06
7
6
5
4
3
2
1
1 Programming / checking mode
2 Button for setting current time
3 Button for setting day of the week
4 Days of the week
(1 = Mon, 2 = Tues, 7 = Sun)
5 Cursor
for displaying days of the week
6 Hour display
7 Display for automatic summer/winter time
(adjustment (
8 Bus-connection
9 Minute display
10 Switching status display ON (
11 Switching status display ON (
12 Hour setting
13 Minute setting
14 General deletion (RESET)
Attention: this button deletes all stored data!
15 Channel K2
16 Channel K1
1 2 3 4 5 6 7
1 2 3 4 5 6 7
d
Prog
r
= summer /
K1
K2
h
m
Res
K1
K2
f
= winter)
o
) OFF (
p
o
p
) OFF (
20
GB
8
9
10
11
12
13
14
15
16
) channel K1
) channel K2
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Related Manuals for Berker 7521 20 06
Summary of Contents for Berker 7521 20 06
- Page 1 7521 20 06 1 2 3 4 5 6 7 1 2 3 4 5 6 7 Prog 1 Programming / checking mode 2 Button for setting current time 3 Button for setting day of the week 4 Days of the week...
- Page 2 1.0 Description 1.1 Use 1.2 Features 1.3 Technical data 1.4 Dimensioned diagram 2.0 Mounting instructions 2.1 Safety information 2.2 Bus-connection 3.0 Start-up 3.1 Information 3.2 Advices 3.3 Automatic reset 3.4 Fast forward 3.5 Switching-preselection 3.6 Automatic-mode 3.7 Priorities 3.8 Identification of automatic summer/winter time adjustment 4.0 Programming 4.1 Programming in the week program 4.2 Programming in day program...
- Page 3 1.0 DESCRIPTION 1.1 Use The time switch controls connected nodes via the group address. The time switch sends 1- or 8-bit telegrams, as required. 1.2 Features The time switch is pre-programmed with date, automa- tic summer / winter time change-over and real time as a weekly clock.
- Page 4 1.3 Technical data: Designation: 7521 20 06 Type of program: Day or week Operating voltage: Bus-connection Interval consumption: ca. 150mW incl. BCU Time base: Quartz Memory locations: Min. switching interval: 1 minute Switching accuracy: To the second Operating accuracy: ± 1 sec./day at 20° C deg. C Power reserve: Lithium, max.
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Page 5: Mounting Instructions
2.0 MOUNTING INSTRUCTIONS 2.1 Safety information: Electrical devices EIB should only be connected and mounted by an EIB specialist. Manipulations and modi- fications will result in loss of warranty. The national specifactions and applicable safety regulations must be observed. Despite elaborate safety precautions, exceptionally strong electrical fields may cause interference with the microprocessor- controlled time switch. - Page 6 3.0 Start-up 3.1 Information The device comes ready programmed with the current time and with the relevant Greenwich mean time rule for automatic summer-/winter time adjustment. Changing of time adjustment see chapter 6.0. 3.2 Advices This symbol means: Important! Please note! This symbol means: You must press the button illustrated for programming.
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Page 7: Automatic Mode
3.6 Automatic-mode You see in the automatic mode: - actual time - summer-/winter time adjustment is activated - load sends ON or OFF-telegram - load sends permanent ON/OFF telegrams - Holidayprogram is activated Changing to automatic mode press button n 3.7 Priorities A permanent switch setting takes priority over all other programs A holiday program takes priority over a switching preselection... - Page 8 4.0 PROGRAMMING 4.1 Programming in the week program The time switch is able for: - individual programming of the weekdays - free blockforming This means that identical switching times valid for several days of the week only occupy one memory location.
- Page 9 Example of a switch- off time: The connected consumer is to switch off ( ) at 8:30 on Monday (1), Tuesday (2), Wednesday (3) and Friday (5). 2X C1 Prog 1 2 3 4 5 6 7 1 2 3 4 5 6 7 Prog 1 2 3 4 5 6 7 1 2 3 4 5 6 7...
- Page 10 4.2 Programming in the day mode Time-sensor only for dayprogram: Restart of the time-sensor like in chapter 6.3/6.4 described. Example: Channel K1 switch-On ( o ) at 6.30 hours and switch-Off again at 8:30 hours ( p ). Prog 2X C1 Prog Prog With button K1 a choice can be made, while programming,...
- Page 11 4.3 Program interrogation Prog Prog 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 Illustration 1: in channel K1 switch on ( ) is effectd Mo, Tues, Wed, Fri at 6:30 hours Illustration 2: in channel K1 switch off ( ) is effected Mo, Tues, We, Fri at 8:30 hours...
- Page 12 4.5 Individual deletions Use PROG to search switching time bo be deleted. Only the displayed switching time will be deleted. Press buttons h and m simultaneously. 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 4.6 General deletion of all switching times Attention!
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Page 13: Switching Functions
5.0 SWITCHING FUNCTIONS 5.1 Override ON / OFF telegram Effect: During automatic operation, by pressing button K1 or K2 to the connected electrical unit can be slut an on ( ) or off ( ) or 8-Bit Telegramm. When button K1 or K2 has been pressed, the time switch accepts the desired switching condition. - Page 14 5.3 Holiday program Effect: The selectable holiday program makes it possible to interrupt the stored program for a max. 99 days. (Both channels switch condition off = The programming of the holiday program can be effected up to a max. 99 days ahead. The beginning and end of the holiday is, in each case, at midnight.
- Page 15 6.0 SUMMER-/WINTERTIME ADJUSTMENT The time switch is able to carry out the summer/winter time adjustment automatically. On initial operation you must select from the following table the applicable time adjustment for your country. Example: for Germany dat 1. 6.1 Selection table for automatic summer/ winter time adjustment Set- Beginning of...
- Page 16 6.3 Initial start-up w i t h o u t automatic summer/ winter time adjustment Weekprogram: see 2: The button K1 can be used to set the required time adjustment rule from the table in Chapter 6.1. see 4): Button d can be used to set the current day of the week (1 = Monday, 2 = Tuesday,..7 = Sunday).
- Page 17 6.4 Initial start-up w i t h automatic summer/winter time adjustment Weekprogram: see 2): The button K1 can be used to set the required time adjustment rule from the table in chapter 6.1. see 9): Button d can be used to set the current day of the week (1 = Monday, 2 = Tuesday, ...
- Page 18 6.5 Manual summer/winter time adjustment If no automatic adjustment has been selected, the time can be corrected manually +/– 1 hour. First hold button d. Change with h or m the current hours. + 1 h - 1 h 1 2 3 4 5 6 7 1 2 3 4 5 6 7...
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