MERTEN_SCHNEIDER_TR 644_GB

Year Time Switch
REG-K/4/324
Art. no. MTN677129
Year Time Switch
REG-K/4/324 DCF77
Art. no. MTN677029
Manual
4-channel year time switch
1.0
2.0
3.0
4.0
5.0
6.0
7.0
Description
(page 4)
Features
(page 4)
Application / Installation
(page 4)
3.1 Safety instructions
(page 5)
3.2 Installation instructions
(page 5)
3.3 Electrical connection
(page 5)
3.4 Technical data
(page 6)
3.5 Dimensions illustration
(page 6)
Power Reserve
(page 7)
4.1 Battery loading
(page 7)
4.2 Battery changing
(page 7)
Initial Operation
(page 8)
5.1 Entry adjustment
(page 8)
5.2 Setting date and time
(page 9)
5.3 Selection schedule for automatic Summer/Winter time (page 9)
5.4 Changing automatic Summer/Winter time
(page 10)
5.5 Radio time switch
(page 10)
5.6 Connection and adjustment of the radio antenna
(page 10)
5.7 Initial operation of the radio time switch
(page 12)
5.8 Forced transmitter call
(page 12)
5.9 Changing date/time
(page 13)
Manual Intervention in the Program
(page 13)
6.1 Permanent switching ON / OFF
(page 13)
6.2 Manual ON / OFF
(page 14)
6.3 Random program
(page 14)
6.4 Random program Start
(page 15)
6.5 Stop Random program/override switching
(page 15)
6.6 Locking/unlocking the keyboard
(page 15)
Programming
(page 16)
7.1 Weekly program/set switch ON time
(page 16)
7.2 Programming date program
(page 17)
7.3 Programming single switching time
(page 17)
7.4 Programming pulse program
(page 18)
8.0
9.0
10.0
11.0
12.0
13.0
14.0
15.0
16.0
Priority program
(page 18)
8.1 Programming weekly program with priority P1 ... P9
(page 20)
8.2 Setting time period for the weekly program P1 ... P9 (page 20)
A. Recurring annually
(page 20)
B. Weekly program only in one specified year
(page 21)
C. Stipulating public holidays without fixed date
(page 21)
8.3 Time limited permanent switching ON or OFF
(page 22)
Program Interrogation
(page 22)
9.1 Whole program interrogation
(page 22)
9.2 Interrogation of designated switching times
(page 22)
9.3 Interrogation of channel related date program
(page 23)
9.4 Complete interrogation of date program
(page 23)
9.5 Interrogating weekly program with priority
(page 23)
Changing a stored program
(page 24)
Cancellation
(page 25)
11.1 Cancellation of individual switching times
(page 25)
11.2 Cancellation of date program
(page 25)
11.3 Cancellation of the whole priority program
(page 26)
11.4 Complete program cancellation of one channel
(page 26)
11.5 Cancel everything
(page 26)
Data Exchange/Security
(page 27)
12.1 Entering data from time switch on the memory card (page 27)
12.2 Reading data from memory card into the time switch (page 27)
Preview programming with software
(page 28)
Tips and additional possibilities
(page 28)
Glossary
(page 29)
Table of errors
(page 30)
Year time switch REG-K/4/324
6
7
8
Year time switch REG-K/4/324 DCF77
9
10
11
5
L
12
4
13
3
2
14
1
15
RC
N
DCF77
16
23
22 21
20
19 18 17
26
25 24
1.0 Description
2.0 Features
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
– 4-Channel Yearly Time Switch
– Time switch programming or PC programming using Windows 95 / 98 / 2000 /
WIN NT with software
– The time switch can be programmed up to the year 2063 in advance
– Data transfer and security possible with memory card
– Data can be transferred from time switch to time switch, from time switch to
PC and vice versa
– Functions: switching, dimming, transmitting time, receiving time
– BCU integrated in unit
– 324 switchings for free block formation of channels and week days
– Stipulating public holidays without a fixed date
– Permanent switching times by means of EEPROM
– Day/Week/Year program
– Random program
– Pulse program
– Switching times: ON or OFF delay
– automatic stipulating of public holidays without fixed date
– 1x-function for all date-related switching times
– 10 priority programs consisting of 10 individual weekly programs per channel
– Time limited permanent switching ON/OFF
– Approx. 1.5 years battery reserve by means of exchangeable environmentally
friendly lithium cell
– Option: radio controlled
– Up to 10 time switches or even products can be connected to one radio antenna.
Display data exchange with memory card
Display hours
Interface
Cursor for program selection
Display date day
Display date month
Display year
Random indicator /P 1 .. 9 / Manual ON (H o / Manual OFF (H p)
Display status ON = o OFF = p
LED-BCU
BCU-Prog.button
Buttons 0 – 9 for program entry
Battery compartment
Button for entry of date switchings
Button for entry of priority programs/changes
Button for cancellation of programs and program steps
Button for entry of input
Bus-connection
RES = Reset / the micro-processor makes a defined new start
Program selection button for menu selection
Cursor for display of days of the week 1 = Monday,2 = Tuesday ...
Display for pulse programming
Display 1 x shows single switchings
Bus connection terminal DCF
LED lights up with DCF antenna reverse polarity
Display DCF77 reception
4
3.0 Application
3.2 Installation Instructions
The time switch controls connected bus participants via a group address.
It transmits either 1, 2 or 8-bit telegrams, including the time.
With the time program and the corresponding application, the time can be
transmitted and received via the BUS.
Transmission of current switch-time or date telegrams is only possible in automatic mode.
In spite of expensive protection measures, exceptionally strong magnetic
fields can lead to the destruction of the micro-processor controlled time
switch.
We therefore recommend attention be given to the following
points before installation:
Use separate lead for the mains voltage supply.
Suppress inductive loads with suitable RC filters.
Do not mount product in direct proximity to sources of interference as
e. g. transformers, contactors, PCs and TV and communication
equipment.
After suffering intereference, we recommend, before re-setting, a RESET
with a new initial set up (chapter 5.3).
Strongly heat-generating products on the right side of the product shorten the life of the battery.
3.1 Safety Instruction
DANGER
Risk of fatal injury from electrical current.
All work carried out on the unit may only be performed by skilled
electricians. Observe the regulations valid in the country of use, as
well as the valid KNX guidelines.
The time switch:
3.3 Electrical Connection
-> Must only be operated with the data from the product database
-> Must only be used in dry areas
-> The time switch is suitable for use in environmental conditions with
normal pollution
-> The time switch is suitable for mounting on the 35 mm top-nat rail
Unauthorised modifications to the equipment render the warranty invalid.
Busline
5
Note
The time switches conform to the European Regulations 73/23/EEC (low voltage
rules) and 89/336/EEC (EMV-Regulations).
If the time switches are used with other products in one installation, attention
must be given to ensure that the whole installation does not cause radio interference.
3.4 Technical Data
Description:
Program type:
Operating voltage:
Interval consumption:
Memory locations:
Minimum switching time:
Minimum pulse:
Switching accuracy:
Accuracy:
Power reserve:
Permissible ambient temperature:
Protection class:
Enclosure type:
Type:
Yearly-Time-Switch
Day/Week
Bus-connection
< 150 mW incl. BCU
324
1 second/minute
1 second
Accurate to the second
±1 sec./day at 20 °C
Lithium Cell 1.5 years at 20 °C
–10 °C ... +50 °C (–10T50)
II if installed according to EN 60335
IP 20 in accordance with EN 60529
1 BSTU in accordance with EN 60730-1, -2, - 7
3.5 Illustration of Dimensions
Operating voltage for supply
of the antenna:
230 V - 240 V AC -10 % +6 %
Antenna for the reception of the radio signal is required
Time base:
Radio exact
(with power reserve quartz operated)
Max. distant of the radio antenna: 200 m
Enclosure type:
IP 54 in accordance with EN 60529
Max. loading:
10 products
Note deviating technical data on the rating plate
Rights to technical improvements are reserved.
6
4.0 Power Reserve
4.2 Battery Changing
In the event of a power failure, the battery back-up provides for the maintenace of correct time (approx. 1.5 years). Even without power and with a
drained battery, the switching times remain permanently stored.
Important Instructions
Battery changing with mains voltage
All memorised program data is maintained
Battery changing without mains voltage
Note: date and time are lost.
4.1 Battery Loading
– Note the polarity of the lithium battery.
– Insert the lithium battery into the holder (see diagram 1).
– Push the battery holder into the battery compartment.
– Press the battery holder down, untl it audibly locates.
1. Lift the battery draw with a suitable screw driver (see diagram 3).
2. Remove the lithium battery from the holder (see diagram 2).
3. Note the polarity of the new lithium cell.
4. Insert the Lithium battery into the holder (see diagram 1).
5. Push the battery holder into the battery compartment.
6. Press the battery holder down until it audibly locates.
7. Dispose of lithium battery in an environmentally friendly way
Dia. 1
Dia. 2
7
.
Ending Programming: use v
5.0 Initial Operation
button, and place cursor ▲ into following
position
Ensure that the lithium battery is located (Chapter 4.1)
.
Press the v button to move the cursor ▲.
The cursor moves eacht time a menu item button is pressed.
5.1 Entry Adjustment
The time switches contains a prompt facility. Follow the flashing
symbols. They show the programming sequence.
Cursor below symbol:
Auto
Entry Adjustment:
(Automatic Program)
– Programmed switching times determine the
switching programm
– Switching override (Manual ON/OFF)
– Random ON/OFF
n
– Set / change date and time
?
– Interrogate, change, cancel, completely cancel
Prog
– Programming of date, weekly and 1x switching
times
What to do when a wrong value has been entered in error?
Cancel the program step again:
– press button CL = one step back
– press button CL repeatedly = repeated steps back
When wrong value flashes:
– enter correct value with buttons 0 ... 9
or when programming channels or week-days:
or in the event of a wrong entry:
– press the same button again
– Programming of date, weekly pulses, 1x pulse,
ON and OFF switching delays
P
e.g. public holiday, vacation, or holiday program
s/f
– Programming and change of Summer/Winter time
switching
Note:
Only the last entry will be cancelled.
8
Note:
5.2 Setting date and time
On initial operation press button RES with a pointed object e.g. pencil, and afterwards release it.
After the initial operation (Chapter 5.3) automatic Summer/Winter time is
already programmed.
Example:
The time switch is to be set up on 19.05.2000 at 9.25
Basic setting is for Central Europe: dat 1.
If another or no change over standard is required, this can be changed at
any time, as described in Chapters 5.4 – 5.5.
5.3 Selection Schedule for Automatic Summer-/Winter time
date day
date month
hour
Setting
Commencement
Commencement
dat 0
no change
no change
dat 1
last Sunday
in March
2:00 ➔ 3:00
last Sunday
in October
3:00 ➔ 2:00
dat 2
last Sunday
in March
1:00 ➔ 2:00
last Sunday
in October
2:00 ➔ 3:00
dat 3
1st Sunday
in April
2:00 ➔ 3:00
last Sunday
in October
3:00 ➔ 2:00
dat 4
individual Summer/Winter time table,
programmable only with software
year
minute
store
9
Area
EU
UK
North
America
5.5 Radio Time Switch
5.4 Changing Automatic Summer/Winter time
The operation of the radio time switch is exactly the same without DCF-antenna.
The correct time, date and Summer-/Wintertime change-over set themselves
automatically with me DCF77 radio receiver.
Default REG/K4/324 dat 1
Select the new switching time (Chapter 5.3).
Example:
Change to:
Interesting Details:
basic setting dat 1
new regulation dat 0
– Accuracy of the radio receiver +/– 1 sec. in 1,000,000 years
– Transmitter location is Mainflingen near Frankfurt
Note: For radio controlled time switch (REG-K/4/324 DCF77) dat 0 is
necessary.
– Transmitting radius of the transmitter approx. 1000 km
– Synchronisation is effected after initial setting-up and then daily at
night.
5.6 Connection and Adjustment of the Radio Antenna
Select
Adjust
We recommend the following mounting positions:
0
New dat 0
– outside the control box (at least 4 m away)
– under the roof
– or in a protected position out of doors
Store
Avoid mounting positions near:
Back into automatic program with button v.
– radio transmitting installations
– radiological equipment
– television and personal computers
10
A. Operation without DCF77 radio reception
1. Connect the bus line only.
2. In this case, set the summer/winter change to the correct changeover
standard, see Chapter 5.3/5.4.
D. Connecting several radio time switches to the
DCF antenna
B. FW/S connection with radio reception
fig. 1
N
L
1. First, connect only one time switch to the 230 V mains supply, then connect
to the bus line.
Observe the following when connecting the antenna:
2. Only after this, connect further time switch devices to the antenna.
L
N
+
DCF 77
Year time switch REG-K/4/324 DCF77
LED
DCF77 busline
N
L
DCF 77- Busanschluß
+
-
KNX Busanschluß
busline
L
1. First connect the radio time switch to the 230 V mains supply and then to the
bus line.
2. Connect only antenna to the time switch. In this case, the polarity of the
connection is very important. The antenna signal is safety extra-low voltage. Ensure that there is safe isolation from the voltage supply.
C. Adjusting the DCF radio antenna
1. Set the radio antenna so that the LED
installed in the front flashes at
one second intervals.
N
L
+
DCF 77
LED
fig. 2
N
+
DCF 77
LED
+
-
KNXBusanschluß
busline
The connection to the DCF antenna may take the form of a star, bus or tree
topology, see Fig. 1).
Note: If an LED at the DCF lights up, simply reverse the polarity at this
connection!
3. Following this, connect the other devices first to the 230 V mains supply
and then to the bus line.
4. Align the antenna, see Chapter C.
Frankfurt a.M.
11
Example: The time switch has synchronised itself on 19.5.2000 at 9.25.
5.7 Initial Operation of the Radio Time Switch
Note:
A. Setting-Up Automatically
During synchronisation press no buttons!
2)
The synchronisation test would be discontinued immediately.
To obtain a new start after this, RES button must be pressed again.
1. The display counts from 00 to 59 (see illustration 2)
Depending on the reception quality of the DCF77 signal, this
procedure can be repeated several times.
3)
2. If the time swtich has received the whole of signal, RC goes on
flashing.
Only after a further signal is received, does the RC symbol stop.
The status of the channels are displayed (see illustration 3).
The clock is now ready.
Tip:
5.8 Forced Transmitter Call
The synchronisation of the time switch is effected after the initial setting-up, then
daily between 1.58 and 3.13.
A radio synchronisation can be called up manually during the day
(transmitter call).
Start of the Transmitter Call
1. Press Dat Button for approx. 3 secs.
2. Then release.
The timeswitch synchronises itself on the DCF77 signal.
In the LCD display can be seen:
The RC symbol flashes only during a DCF77 synchronisation!
If the time switch has synchronised itself, a program review takes place. The channels take on, afterwards, the specified switching positions, from the individual
program.
The RC symbol is permanently in the LCD display.
B. Setting-Up Manually
If the clock, on the initial set-up, does not synchronise even after
several attempts, possibly because of a disturbed reception signal,
we recommend setting-up as described in Chapter 5.3.
The clock will then try once more to synchronise itself on the signal,
during the night.
12
5.9 Changing Date / Time
6.0 Manual Intervention in the Program
With the cursor in Pos. n, any flashing value, the actual time or date, can be
changed with the buttons 0 .. 9.
6.1 Permanent ON / OFF
Change date e.g. from
19.5.2000 to 20.5.2000
1X
Each channel can be manually switched in automatic menu to permanently ON.
A permanent switching has highest priority. The channel remains in the permanently ON switching position until manually cancelled.
Change time only e.g.
from 9.25 to 9.27
C1
C2
C3
Example: Channel 1 permanent ON.
C4
1
2
3
4
5
6
7
Auto
Dat.
0, 9
Select Dat
1
2
3
4
5
6
7
2,0
Store month
Enter
1
2
3
4
5
6
2
3
4
5
6
1
2
3
4
5
6
3
4
5
6
C2
C2
C3
C3
C4
C4
Permanent
7
Auto
7
1
2
3
4
5
6
1
C1
C2
C3
C4
EIN
ON
7
1
2
3
4
5
6
7
Kanal11
Channel
Adjust
1
2
3
4
5
6
7
Auto
Auto
1
7
C1
1
2
3
4
5
6
7
P
C1
C2
C2
C3
C3
C4
C4
Permanent
1
2
3
4
5
6
7
0
C1
C2
C3
C4
AUS
OFF
1
2
3
4
5
6
7
Auto
Each channel can be manually switched in automatic menu to permanently OFF.
A permanent switching has highest priority. The channel remains in the permanently OFF switching position until manually cancelled.
After cancellation of a permanent switching the time switch effects a program
recall. This results in the time switch checking the stored program and implementing the correct switching condition.
C1
C2
C3
Store year
2
C1
Example: Channel 1 permanent OFF.
7
Enter
1
P
7
Adjust
1
Enter
Hour
2
Date Day
C1
Kanal11
Channel
Auto
Auto
1
?
Store
C4
– Press Enter repeatedly, until the cursor is below Auto
– or follow the line and change the actual time.
13
6.2 Manual ON / OFF (override switching)
6.3 Random Program
Each channel can be switched ON manually in the automatic program. In which
case, the symbol H = hand appears in the display.
An override switching is cancelled again by the next switching command. The H
display is turned off.
General Comment
A random program causes the time switch to switch ON or OFF at random between one or more pairs of switchings (ON and OFF switching time).
Duration of the random ON and OFF switching time approx.
10 – 120 minutes.
The random program can be selected individually for each time channel.
Select Channel: e.g. Button 1 = Channel C1, Button 2 = Channel C2 etc.
Select Status: Button 1 = Switch ON, Button 0 = Switch OFF
Example: Switch ON Channel C2 manually, press button 2, once (press 1).
2
Auto
C1
1
C1
C2
1
2 3
4 5
6
Example:
Between 19.00 and 22.00 random ON (display:r)
Between 0.00 and 06.00 random ON (display:r)
Auto
C2
C3
C3
C4
C4
7
1
2 3
4 5
6
Programmed switching pairs
7
Each channel can be switched OFF manually in the automatic program. An override switching in the automatic program is corrected again by the next switching
command. (The H symbol is turned off).
Select Channel: e.g. Button 1 = Channel C1, Button 2 = Channel C2 etc.
Select Status: Button 1 = Switch ON, Button 0 = Switch OFF
Example: Switch OFF Channel C2 manually, Button 2, press.
2
Auto
C1
0
Auto
C1
C2
1
2 3
4 5
6
7
Random
Program
C2
C3
C3
C4
C4
1
2 3
4 5
6
7
14
Random
Program
6.4 Random Program Start
6.6 Locking/ Unlocking the Keyboard
A random program can be switched ON manually in the automatic program
(Auto) at any time. It remains active until switched OFF (chapter 6.5).
Effect:
The memory card allows you to prevent operation of the device by unauthorized
persons.
In this case time switch query and programming are impossible without the
memory card.
Note: If the random program is active in a channel, the symbol r (random)
appears beside the channel.
Example: Switch ON random program in Channel C2.
Locking the keyboard
1. Insert the memory card into the data interface.
2. Press key 8 for approx. 3 secs until the icon
is flashing.
Operating the time switch
If after a button is pressed and the Symbol
6.5 Stop Random Program / Override Switching
is blinking, the keyboard is locked.
1. Insert the memory card into the data interface.
A random program override switching can be interrupted at any time.
After cancellation of the random program override switching, the time switch carries out a program review. This causes the time switch to inspect the stored program and then take up the correct switching status.
2. You can the select the desired program using the v
Example: Stop random program Channel C2.
Canceling the keyboard lock
key.
3. Now you can remove the memory card in order to continue programming.
When the time switch returns to auto mode, the keyboard is locked.
Note: The symbol r turns OFF.
1. Insert the memory card into the data interface.
2. Press key 8 until the icon
appears.
3. Press key 8 for approx. 3 secs until the icon disappears.
4. Remove the memory card.
Now the time switch can be operated again without obstruction.
15
Example 2: Weekly program – set switch OFF time
– Channels C1 and C3 are to switch OFF at 18.30 from Mon to Fri p
7.0 Programming
7.1 Weekly Program, set switch ON time
e.g.: Channels C1 and C3 are to switch on at 6.30 from Mon to Fri o
Place cursor ▲ in pos.
Select Prog
Confirm Channel
Weekdays
Hours
Channel 1 + 3
Confirm Channel
Switch OFF
Week Days
Channel 1 + 3
Switch ON
Confirm days
Confirm days
Hours
Minutes
Store
Minutes
*) Press button 0
Switching time activated daily
Additional programming as described, or back into the automatic program with
button v.
Storage Program
16
7.2 Programming Date Program
7.3 Programming Single Switching Time
Example.: Channel C1 is to switch ON yearly on the 1.5 at 7.30
Place cursor ▲ in pos.
Example: Channel C2, 1 switch ON on the 10.5 at 8.30
Note:
Only date related switching times can be programmed with the
function 1x see illustration 10. Once the switching time is effected,
it cancels itself automatically at mid-night.
Prog
3x
Select Prog.
Channel 1
Prog
2
C1
C2
C3
C1
C2
C3
C4
C4
Select Prog
Channel 2
Enter
Prog
Prog
1
C2
Confirm Channel
Confirm Channel
ON
Dat
Date
ON
Prog
0, 8
3, 0
Store
10)
C1
C3
17
5
6
7
Prog
1
Prog
Prog
C2
Store
4
Prog
1x
Enter
Additional programming as described or back into the automatic program with
button v.
3
Hours
Prog
Minutes
Minutes
2
Date Day
Prog
Date Month
Hours
1
1, 0
Date
Date Day
0, 5
Date Month
C2
C4
Additional programming as described or
back into the automatic program with
button v
7.4 Programming Pulse Program
8.0 Priority Program
Example: Channels C1 and C2 pulse duration: 5 secs from Mon to Fri at 7.15.
Place cursor ▲ in pos.
With the time switches up to 9 different weekly programs can be
performed in addition to the normal weekly program. A firm weekly program
P1 ... P9 can be requested at any fixed periods of time.
That is, the programming consists of:
Select
Channel 1 + 2
Confirm
Switch ON
Week Days
Confirm Days
1. Setting the weekly program (see Chapter 8.1)
2. Setting commencement and completion date (see Chapter 8.2)
If the time period of several weekly programs cut across one another, the program with the highest index number prevails e.g. weekly program P9 prevails
over weekly program P3.
In order to maintain control, we recommend that the various weekly programs
are noted in the table at the end of the user instructions.
Switching times are executed in the following order:
Hours
Minutes
Pulse 5 sec.
Store
–
–
–
–
–
–
–
Note After a time adjustment, pulses are only effected, which are programmed at
least one minute after the time adjustment.
18
Permanent switching
Time limited permanent switching. Chapter 8.3 (out priority over ON).
Date switching times. Chapter 7.3 (out priority over ON).
1x switching times. Chapter 7.3.
Weekly program with priority. Chapter 8.2/8.3 (P9 priority over P1).
Weekly program. Chapter 7.1/7.2.
etc.
Weekly Program Schedule with Priority
weekly program
„Standard“
weekly program
„Priority 1“
weekly program P9
H
ig
he
st
Pr
io
rit
y
weekly program P8
weekly program P7
weekly program P6
weekly program P4
weekly program
„Priority 3“
Channel C3 + C4 switch ON
Monday-Friday 6.30
pulse duration 5 secs.
weekly program P2
weekly program P1
Channel C1 + C2 at ON o
16.15 daily.
Channel C1 + C2 at OFF 20.00 p
Standard
P1
P3
weekly program
„Priority 4“
P4
weekly program
„Priority 5“
P5
P7
P8
Start
e.g. 21.7
weekly program
„Priority 7“
Finish
e.g. 7.9
weekly program
„Priority 8“
8.2
Standard
Weekly Program
Weekly Program
P3
Standard
Weekly Program
Weekly Program
P4
Standard
Weekly Program
weekly program
„Priority 9“
When changing to a new weekly program (e.g. on 8.4 at 0.00 hr), all channels in
questions are switched as if the new weekly program has been valid for some
time. This means the new weekly programme makes a review of the program.
19
ON
+
EIN
AUS
OFF
P6
weekly program
„Priority 6“
Finish
e.g. 27.5
Permanently
ON/OFF
P2
Channel C3 + C4 switch ON
Monday-Friday at 7.15
pulse duration 5 secs.
8.1
Start
e.g. 8.4
Date
switching
times
weekly program
„Priority 2“
weekly program P5
weekly program P3
Priority times
P1-P9
P9
RELAY
Relais
8.1 Programming Weekly Program with Priority P1 .. P9
8.2 Setting Time Period for Weekly Program P1 .. P9
Example Channel C1 and C2 switch on daily at 8.15
Weekprogram get priority sequence P1.
A. Recurring annually
The time period of a weekly program P1 .. P9 is fixed by entering a commencement and finishing date. The weekly program begins at 0.00 on the commencement date and ends at 2400 on the finishing date.
Select Prog
Confirm
Daily
Minutes
Store
Example: As opposed to the normally active program on Channel C2 from
8 April until 27 May, the individual priority program with index P1 is to become effective. In the fixed time period with priority sequence P1 .. P9, the whole
standard program (without priority sequence) is suppressed.
Select Channel
Switch ON
Hours
Select P
Channel 2
Confirm
Date Start
Confirm
Date End
Priority P1
Note: Pulse switching times can also be
fixed with priority sequence. For
weekly programs with priority, any
number of ON/OFF switching commands can be specified.
Prio select
Store
Additional programming as described or with button v back into the automatic program.
20
B. Weekly Program only in one Specified Year
C. Stipulating Public Holidays without a Fixed Date
Example: Following this measure, a public holiday such as Easter (not a
fixed date) will be activated automatically and will execute,
e.g., program P2.
Example: Only in year 2000 from 8th April to 27th May, e.g. the weekly
program P2 activated.
P
P
C1
5x
C2
C1
2
C2
C3
C4
Select P
C3
P
Select P
Select channel
Confirm
Date start
Symbol
„no fixed date“
Program 2
C4
Select channel
P
Enter
8, 4, 0, 0
Start
Confirm
P
P
2, 7, 0, 5
2
Priority 2
End
P
Enter
Confirm
C1
Note:
C2
C3
C4
Confirm
21
Programming of public holidays without fixed dates only needs to be carried
out once, e.g. following initial start-up.
This applies to holidays connected with Easter such as Ascension, Whitsun,
Corpus Christi, Ash Wednesday, Good Friday etc. Program the date of all of
these holidays that do not have a fixed date once only for the current
year.
8.3 Time Limited Permanent Switching ON or OFF
9.0 Program Interrogation
E.g.: All connected equipment is to remain switched OFF during the Christmas
holidays between 23 December and the 7 January.
9.1 Whole Program Interrogation
P
5x
1, 2,3,4
C1
C2
C2
C3
C3
C4
C4
Select P
Enter
Menu Selection cursor under ?
By pressing ENTER button (several times) interrogate whole program.
P
C1
P
Channel1 .. 4
2, 3,1, 2
9.2 Interrogating of Designated Switching Times
1. Illustration: menu selection and display of the free memory locations e.g. 304
2. Illustration: e.g. select channel 1 (press button 1).
3. Illustration: begin interrogation e.g. from Mondays: button 0, 1 press.
(C3 is displayed likewise, as jointly programmed as a block).
P
Date Start
Confirm
9, 9
P
7, 0, 1
P
Date End
Year
P
P
0
Channel 1
OFF
Permanent
Enter
Select ?
P
From Day 1 = Mon
P
Interrogate
C1
C2
C3
Store
C4
Additional programming as described or with button v
matic program.
back into the autoInterrogate
22
Additional interrogation as
described, or back into the automatic
program with button v.
9.3 Interrogation of Channel Related Date Program
9.5 Interrogating Weekly Program with Priority
Illustration 1:
Illustration 2:
Illustration 3:
Illustration 4:
Menu selection and display of the free memory locations e.g. 304
Select Channel e.g. C1, press button 1
Select date program, press button Dat
Begin interrogation e.g. from May Button 0, press 5
(interrogation from February Button 0, press 2 etc.)
Illustration 5: Search for the desired switching time press Enter Button
e.g. on 1.5 Channel C1 ist urned on at 7.30
Illustration 6: Example, memory searches for additional switching times
Select
Channel 1
Date
From May
Interrogate
With Buttonv
Fig. 1: Display of available memory space 210
Fig. 2: Select: Channel C1
Fig. 3: Only have priorities displayed
Fig. 4: Priority selection, have everything displayed with priority 2
Fig. 5: Press Enter to have further programs with priority 2 displayed
Selection
interrogation
Select channel
Search priority
Priority 2
Interrogate
Interrogate
back into the automatic program (Auto).
9.4 Complete Interrogation of Date Program
Note:
The complete interrogation of the date program is effected as described in 9.3.
The entry step in illustration 4 (button 0,5) must be omitted in this case.
All stored date related switching times will be shown one after the other from
January (01).
If, while in interrogation mode, a date, the year and the symbol
are displayed, then this indicates a public holiday without a fixed
date.
To cancel: Press button v to return to the automatic program.
23
10.0 Changing a Stored Program
1)
Any program already stored, whether weekly or yearly can be changed depending
on individual requirements.
Condition: Cursor must be in the interrogation menu.
Example:
Illustration 1: example: free memory locatins 304
Illustration 2: Button 1 of selected Channel C1
Illustration 3: By repeatedly pressing the Enter Button, call up the switching
time to be changed
Illustration 4: Button P = adjustment
Illustration 5: e.g. Channels C2, C4 ON
– change channel sequence: with Button 1, 2, 3, 4
– afterwards store with Enter Button
– retain channel sequence: progress with Enter Button
Illustration 6: Store channel selection
Illustration 7: Switching status e.g. switch ON
– change switching status: with Button 0,1
– retain switching status: progress with Enter Button
Illustration 8: Programmed weekdays
– switching times are effected on the day, Mo to Fr (1 – 5)
– changing weekdays: e.g.: not Wed, Sat, Sun
press Button 3, 6, 7
– retain weekdays: progress with Enter Button
Illustration 9: Store change
Illustration 10: Change switching time: e.g. 7.45 press Button 7, 4, 5
– afterwards store with Enter Button
– retain switch time: progress with Enter Button
Illustration 11: Search for additional switching times, press Enter Button
Select
Channel 1
Search
Change
Channel
Confirm
Confirm
Weekdays
3)
Hours
Minutes
Additional changes as described, or
back into the automatic program
(Auto) with Button v..
24
11.0 Cancellation
11.2 Cancellation of Date Program
11.1 Cancellation of Individual Switching Times
Illustration 1:
Illustration 2:
Illustration 3:
Illustration 4:
Illustration 5:
Illustration 6:
Menu selection ? and display of free memory locations e.g. 304
Select channel e.g. C1, press Button 1
Select date switching times, press Dat Button
Begin interrogation from January: press Button 0, 1 (February 0, 2 etc.)
Search for the switching time to be cancelled, press Enter Button.
Cancellation of the switching time: press CL Button and
afterwards Enter.
Illustration 7: Enter Button: memory searches for additional switching times.
Illustration 1:
Illustration 2:
Illustration 3:
Illustration 4:
Illustration 5:
Menu selection ? and display of free memory locations e.g. 304.
Select channel, e.g. C1, press Button 1.
Commence search from day 1 = Monday, press Button 1.
Search for switch times: press Enter Button.
Cancel: press CL Button and then Enter Button.
Discontinue cancel procedure: press CL instead of Enter Button.
Illustration 6: Enter Button: memory searches for additional switching times.
?
2x
C1
?
1
C1
C2
C2
C3
C3
C4
Select ?
C4
Channel 1
1
?
1
C1
2 3
4 5
6
1
2 3
C1
4 5
6
CL
C2
C3
C3
C4
C4
suchen
7
?
C1
Enter
1
2 3
4 5
6
1
2 3
4 5
6
Start Jan.
Search with Enter
Cancel
C1
C2
C3
C3
C4
Confirm
7
Date
7
?
C2
C4
Confirm
Channel 1
?
Enter
C2
Day 1= Mo
Select
7
Auto
5X
C1
C2
C3
C4
1
2 3
4 5
6
7
Continue cancellation as described, or
back into the automatic program (Auto)
with button v..
Confirm
25
Continue cancellation as described, or
back into the automatic program
(Auto) with Button v.
11.3 Cancellation of the Whole Priority Program
11.5 Cancel Everything
Illustration 1:
Illustration 2:
Illustration 3:
Illustration 4:
Illustration 1: Menu selection ? and display of free memory locations e.g. 304
Illustration 2: Cancel program, press Button CL
Illustration 3: Cancel everything, press Button 0
Discontinue cancellation, press CL Button again
Illustration 4: Confirm cancellation, press Enter Button
Illustration 5: Display 324 memory locations, all switching times are cancelled
Menu selection ? and display of free memory locations e.g. 304
Initiate the cancellation procedure, press CL Button
Select channel e.g. C1, press Button 1
Select the priority program for cancellation e.g. P1, press Button 1
Discontinue cancellation procedure, press CL Button again
Illustration 5: Confirm cancellation procedure, press Enter Button
Select
Cancel
Select
4)
Channel 1
Priority 1
Everything
Confirm
Cancellation
Cancel
Confirm
Cancellation
Additional cancellation as described, or
with Button back into the automatic
program (Auto) v.
11.4 Complete Program Cancellation of One Channel
The program of one channel can be cancelled completely. The cancellation is
effected as described in Chapter 11.3. The entry step in Illustration 4 (Button 1)
must be omitted in this case.
With Button v
26
back into the automatic program (Auto).
12.0 Data Exchange / Security
12.2 Reading Data from Memory Card into Time Switch
Switching times of time switch can be stored externally with the memory card.
The data can be filed or transferred from time switch to time switch.
Push the memory card into the data interface (illus. 4).
Select menu Prog. Read data in, press Enter button. The data is transferred,
when the End symbol is displayed in the LCD.
Remove memory card. Back into the Auto menu with Enter button.eicherten
Schaltzeiten der Schaltuhr gelöscht (siehe Tabelle in Kapitel 16).
Illustration 4
12.1 Entering Data from Time Switch onto Memory Card
Push the memory card into the data interface (Illus. 4). Select menu ?.
Enter data on the memory card: press Enter button.
The data is transferred when the End symbol is displayed in the LCD.
Remove memory card. Back into the Auto menu with Enter button.
27
13.0 Preview Programming with Software
14.0 Tips and Additional Possibilities
As an option, the possibility exists for preparing a program on the computer with
the software program. The prepared program can be written onto the memory
card and also be printed out. The memory card can now be as secure data or for
reading into another time switch.
1. Priority Program with Random Switching
Possibility for starting a random program automatically during public or annual
holiday times.
Condition:
Order No.
1. Program weekly program with the desired ON and OFF switching times and
priority sequence P1 .. P9 (Chapter 8.1)
2. Specifity the time period for the weekly program (Chapter 8.2).
3. Activate random program once manually (Chapter 6.7).
– PC from 486 free hard disk storage capacity
approx. 1 MB
– from WINDOWS 95 to WIN 98 / 2000 / WIN NT
2. Special Program for holidays
Procedurally during holidays to switch ON and OFF connected units at different
times:
contains:
Software program + system adapter +
memory card.
1. Program your desired holiday program. The ON and OFF switching times
must occur daily. A priority sequence P1..P9 must be assigned to the switching times (Chapter 8.1).
2. Specifity the time period for the weekly program
e.g. only for the 1st May➔ begin 01.05 finish 01.05 (Chapter 8.2).
Schematic of
function
3. Pulse Program for Time delayed Switch-ONs
A switch-ON time e.g. at 7.0 and 10 secs can be achieved by:
1. programming a switch-ON time e.g. 700 ON (o) (Chapter 7.1)
2. Additional pulse program (Chapter 7.4) with same switch-ON time.
1. Switch-ON time e.g. 700 o
serial
2. Additionally at 700 pulse OFF (p)
for the duration of 10 secs
3. Effective at 700 10 secs switch ON
28
Note:
After a time adjustment, only pulses, which are programmed at
least 1 minute after the time adjustment, are carried out.
15.0 Glossary
What does automatic operation (Auto) mean?
The cursor is below Auto. Current time is displayed.
The switching sequence of the time switch is determined by the stored
switching times.
(Note: permanent switching has priority see Chapters 6.2 and 6.3).
4. Pulse Program for Time Delayed Switch-OFF
A switch-OFF time e.g. at 8.0 and 10 secs. can be achieved by:
1. Programming a switch-OFF time eg.g. 800 (Chapter 7.1)
2. Additional programming of a simultaneous pulse switching time of 10 secs.
duration.
What is automatic return?
When in the interrogation or programming mode, if no button is used for a
long time, the display reverts automatically, after approx. 40 secs. to automatic operation. The product then takes up the switching status specified by the
program.
1. Switch-OFF time e.g. 800 OFF p
2. Additional pulse ON (o) at 800 for
10 secs duration
3. Effective at 800 10 secs.
switch OFF.
Program recan?
This results in the time switch checking the stored program and implementing
the correct switching condition.
After time adjustment, only pulses, which are programmed at least 1
minute after the time adjustment are carried out.
What does entry correction mean?
In the event of wrong entry during programming, by pressing the CL button,
the entry can be cancelled and immediately corrected.
5. Channel Block Formation
If not all memory locations are to be used, we recommend you dispense with
channel block formation when programming switching times.
This provides advantages when changing or cancelling individual switching
commands.
What does weekday block formation mean?
Simultaneous programming at one switching time e.g. 600 ON on several days
of the week e.g. Monday, Tuesday and Friday.
Only one memory lacation is used.
Note:
What does channel block formation mean?
Simultaneous programmed switching times, which are effective in several
channels, take up only one memory location.
Advantage: Faster programming of the switching times.
29
What does memory card mean?
Mobile data carrier can be used for:
16.0 Table of Errors
In order to increase the reliability of operation, several internal tests are run by
the time switch. If any error appears during these tests, the LCD will display the
following error numbers.
– security of the programmed time program
– duplication of the programmed time program
– faster programming of additional time switches with the same program
Error no. 4, 5, 6, 7:
Option only with software:
Error in the transmittance of data memorized in the memory card.
– programming on the PC, store on memory card
– read program into time switch(es)
1. Transfer program once again onto program card.
– program print out possible
2. Repeat transaction.
What does RESET mean?
By pressing the RESET button, a defined new start for the time switch is
effected. The current time and date are cancelled. The stored switching times
are maintained permanently.
3. No success.
Error no. 3:
What does EEPROM mean?
An EEPROM is an electronic memory, which can store memorised data even
without current (without battery back up) for a period of approx. 40 years.
Program card has been withdrawn prior to end of data transfer.
Repeat transaction.
What is an LCD?
An LCD display is a liquid crystal display, with which current time and stored
data (switching times) can be shown.
Error no. 1, 2, 8:
Program memory defect.
30
31
32
Merten GmbH & Co. KG
Merten GmbH & Co. KG, Solutions for intelligent buildings, Service Center, Fritz-Kotz-Str. 8, Industriegebiet
Bomig-West, D-51674 Wiehl
Phone:
Fax:
E-Mail:
Internet:
+49 2261 702-204
+49 2261 702-136
servicecenter@merten.de
www.merten.com
If you have technical questions, please contact our
InfoLine:
Phone: +49 1805 212581* or +49 800 63783640
Telefax: +49 1805 212582* or +49 800 63783630
E-Mail: infoline@merten.de
33
*fee required
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Overview
The following application programs are available for the room temperature controller:
Application
Function
7713
scene with switching, value
and priority
On each of the 4 channels you can choose between the
following message types:
• switching message (1 Bit)
• priority message (2 Bit)
• dimming or value message (8 Bit)
• cyclic sending selectable
You can implement a scene with up to 4 different message
th
types with the 4 channel. At one switching time point,
different types of actuators or actuator groups
(switching/dimming/shutter actuators) can be triggered at
the same time.
7712
On each of the 4 channels you can choose between the
switching, value, transmit time following message types:
and date
• switching message (1 Bit)
• priority message (2 Bit)
• dimming or value message (8 Bit)
• cyclic sending selectable
• date and time can be sent each minute, hour, day or on
demand (via object time inquiry)
7711
On each of the 4 channels you can choose between the
switching, value, temperature, following message types:
transmit time and date
• switching message (1 Bit)
• priority message (2 Bit)
• dimming or value message (8 Bit)
• temperature message (16 Bit)
• any message in the EIS 5 form (16 Bit)
• cyclic sending selectable
• time switch can can be set synchronised via bus by
receiving the time and date message
Selection in the product database
Manufacturer:
Product family:
Product type:
Product name:
Schneider Electric
time switches
4-channel year time switch
Year time switch REG-K/4/324 (DCF77
© 2008 Merten GmbH
34
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
7713: Application program "scene with switching, value, priority"
Function Characteristics
By choice, a switching, priority or value message can be sent on each of the channels 1 to 3.
th
Additionally a scene with up to 4 types of message can be implemented on the 4 channel. Thus
different types can be triggered by actuators or groups of actuators at one switching time
(switching / dimming / shutter actuators). Example: The scene "end of workday" effects at the
same time following instructions with different group addresses:
•
•
•
•
light off
lower heating
close shutters
alarm system armed
Additionally the possibility exists for suppressing the time switch program of the clock via the bus
by control of a blocking object. Whether the blocking object has an influence on the transmission
behaviour of the individual channel objects can be adjusted by parameters. If this is the case,
uniquely a message can be released corresponding to the switching off/on instruction of the clock
or no message may be released when setting the blocking object for each channel object.
Subsequently, no message is transmitted by the corresponding channel object. If the blocking
object is again reset, the current status of the channel object is transmitted directly on the bus.
Attention!
Communication between bus coupler and time switch (and thus also processing the
application program) is only effected when the clock is in the automatic mode. Possible
actions, as long as the clock is not in the automatic mode, are retrieved when re-creating
the automatic mode.
Communication objects
Object Name
channel <No> –
switching
no = 1,2,3
channel 4 scenes-obj. 1
..4
channel <No> – value,
no = 1,2,3
channel 4 scenes-obj. 1
..4
channel <No> – priority
no = 1,2,3
channel 4 scenes-obj. 1
..4
block
© 2008 Merten GmbH
Function
transmitting of a switching message,
when the channel switches
Type
1 Bit
Behaviour
transmit
transmitting of a value message, when
the channel switches
8 Bit
transmit
transmitting of a priority message, when 2 Bit
the channel switches
transmit
receiving a message blocking
receive
35
1 Bit
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
number of communication objects
max. amount of group addresses:
max. amount of associations
8
1
0
1
0
Parameter
Parameter on page „generally“
Description
time for all objects,
which are sending
in cycles
Meaning
Adjustment of the cycle time with
which the message is transmitted
repeatedly on the bus. This
parameter applies to all objects,
where the transmission behaviour
"cyclic transmitting" is adjusted.
Is channel 4 to
control a scene?
Possible adjustments
appr. 2,5 min
appr. 3 min.
appr. 5 min.
appr. 10 min.
appr. 15 min.
appr. 20 min.
appr. 30 min.
appr. 45 min.
appr. 60 min.
no
yes
How many objects
is this scene to
have?
2 objects
3 objects
4 objects
The parameter appears when a
scene is to be controlled on channel
4. Adjustment, how many scene
objects for channel 4 are to be
produced. If channel 4 switches,
messages are transmitted at the
same time on the scene objects.
Adjustment if a scene function is to
be implemented on channel 4.
Parameter on the pages channel 1,2,3 and channel 4 – scenes-obj. 1,2,3 or 4“
Description
object type
Possible adjustments
switching
value
Meaning
Adjustment whether a switching (1
bit), value (8 bits) or priority
message (2 bits) has to be
transmitted over the channel.
priority
switching
behaviour
clock on -> on / clock off ->
off
clock on-> off / clock off -> on
value when turning 0 ... 255
off the clock
© 2008 Merten GmbH
Parameter appears, if type of object
"switching" is adjusted. Adjustment
whether "0" - or "1"-message is
transmitted, if the clock channel
switches accordingly.
Parameter appears, if type of object
"value" is adjusted. Adjustment,
which value is transmitted, if the
clock channel switches off.
36
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Description
Possible adjustments
value when turning 0 ... 255
on the clock
Meaning
Parameter appears, if type of object
"value" is adjusted. Adjustment
which value is transmitted, if the
clock channel switches on.
priority value when priority inactive
priority off
turning off the
priority on
clock
Parameter appears, if type of object
"priority" is adjusted. Adjustment
which priority value is transmitted, if
the clock channel switches off.
priority value when priority inactive
turning on the
priority off
priority on
clock
Parameter appears, if type of object
"priority" is adjusted. Adjustment
which priority value is transmitted, if
the clock channel switches on.
sending behaviour
only when switching the
clock
send cyclically
© 2008 Merten GmbH
Adjustment whether the message
is transmitted only when switching
the clock channel or cyclically on
the bus
37
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
7712: Application program "switching, value, send time and date"
Operational Characteristics
On each of the 4 channels you can choose between the following message types:
• switching message (1 Bit)
• priority message (2 Bit)
• dimming or value message (8 Bit)
For each channel cyclic transmitting can be selected, this is controlled by a common timer. Date
and time-of-day can be transmitted each minute, each hour, each day or only on request. When
interrogating a time via time inquiry the object (1-Bit), the status of the inquiry message is
insignificant. Date and time-of-day are always transmitted together.
Attention:
Communication between bus coupler and time switch (and thus also processing the
application program) takes place only, if the time switch itself is in the automatic mode
(screen-display auto).
Communication Objects
object name
channel <no> –
switching
no = 1,2,3 or 4
channel <no> – value,
no = 1,2,3 or 4
channel <no> – priority
no = 1,2,3 or 4
function
type
transmitting a switching message when 1 Bit
the channel switches
behaviour
send
transmitting a value message when the
channel switches
transmitting a priority message when
the channel switches
8 Bit
send
2 Bit
send
send time
transmitting a message "time" (EIS 3)
with the components week-day and
time corresponding to the parameter
adjustment (each minute, each hour,
each day or on demand)
3 Byte semd
semd date
transmitting a message "date" (EIS 4)
with the components week-day and
time corresponding to the parameter
adjustment (each minute, each hour,
each day or on demand)
receiving a message „time inquiry“;
after reception, time and date are sent
on the bus;
3 Byte send
time inquiry
Max. amount of communication objects:
Max. amount of group addresses:
Max. amount of associations:
7
8
8
© 2008 Merten GmbH
38
1 Bit
receive
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Parameter
Parameter on the pages „channel 1, 2, 3 or 4“
Description
object type
Possible adjustments
switching
value
Meaning
Adjustment whether a switching (1
bit), value (8 bits) or priority
message (2 bits) has to be
transmitted over the channel.
priority
switching
behaviour
clock on -> on / clock off ->
off
clock on-> off / clock off -> on
Parameter appears, if type of object
"switching" is adjusted. Adjustment
whether a "0" - or "1"-message is
transmitted, if the clock channel
switches accordingly.
value when turning 0 ... 255
off the clock
Parameter appears, if type of object
"value" is adjusted. Adjustment,
which value is transmitted, if the
clock channel switches off.
value when turning 0 ... 255
on the clock
Parameter appears, if type of object
"value" is adjusted. Adjustment
which value is transmitted, if the
clock channel switches on.
priority value when priority inactive
priority off
turning off the
priority on
clock
Parameter appears, if type of object
"priority" is adjusted. Adjustment
which priority value is transmitted, if
the clock channel switches off.
priority value when priority inactive
turning on the
priority off
priority on
clock
Parameter appears, if type of object
"priority" is adjusted. Adjustment
which priority value is transmitted, if
the clock channel switches on.
sending behaviour
only when switching the
clock
send cyclically
© 2008 Merten GmbH
Adjustment whether the message
is transmitted only when switching
the clock channel or cyclically on
the bus.
39
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Parameter on the page „cycle time for channel 1 – 4“
Description
time for sending
cyclically
Possible adjustments
ca. 3 min
ca. 5 min
ca. 10 min
ca. 15 min
ca. 20 min
ca. 30 min
ca. 45 min
ca. 60 min
Meaning
Adjustment of the cycle time with
which the message is transmitted
repeatedly on the bus. This
parameter applies to all channels,
where the transmission behaviour
"cyclic transmitting" is adjusted.
Parameter on page "time/date"
Description
sending of date
and time
Possible adjustments
only on demand
each minute
each hour
each day
© 2008 Merten GmbH
Meaning
Adjustment of the sending
condition, when the message "date"
and "time" is sent on the bus
40
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
7711: Application "switching, value, temperature, receive time and date"
Operational Characteristics
This application offers the possibility to send on each of the 4 channels the following messages:
• switching message (1-Bit)
• priority message (2-Bit)
• dimming or value message (8-Bit)
• temperature message (16-Bit)
• any message in the EIS 5 form (16-Bit)
Furthermore the time switch can receive time and date messages for temporal synchronisation.
These time and date messages can for example be sent on the bus by a Year time switch with a
DCF 77 reception and the application "switching, value, time and date transmit".
The adjustment of any message in the EIS 5 form requires appropriate mathematical knowledge.
Communication objects
object name
channel <no> –
switching
no = 1,2,3, 4
channel <no> – value,
no = 1,2,3, 4
channel <no> – priority
no = 1,2,3, 4
function
type
transmitting a switching message when 1 Bit
the channel switches
behaviour
send
transmitting a value message when the
channel switches
transmitting a priority message when
the channel switches
8 Bit
send
2 Bit
send
channel <no> –
temperature, no =
1,2,3, 4
channel <no> –
amount, no = 1,2,3, 4
receive time
transmitting any 16-Bit number value
(EIS 5), when the channel switches
2
Bytes
send
transmitting a temperature message
when the channel switches
receiving a time message (EIS 3) with
the components week-day and time
receiving the date message (EIS 4) with
the components week-day, month and
year
2
send
Bytes
3 Byte semd
receive date
Max. amount of communication
objects:
Max. amount of group addresses:
Max. amount of associations:
© 2008 Merten GmbH
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8
8
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3 Byte send
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Parameter
Parameter on the pages „channel 1, 2, 3 or 4“
Description
Function of channel
1
Possible adjustments
switching
value
priority
temperature
16-Bit-value =
(S*0.01*(M1+M2)*
2^exp.)
switching behaviour to send off-message
when turning off the to send on-message
clock
Meaning
Adjustment if a switching, (1 Bit), value
(8 Bit) or priority message (2 Bit) is to
be sent over the channel.
switching behaviour to send on-message
when turning on the to send off-message
clock
Parameter appears, if type of object
"switching" is adjusted. Adjustment
whether a "1" – or "0"-message is
transmitted, when the clock channel
turns on.
value when turning
off the clock
0 ... 255
Parameter appears, if type of object
"value" is adjusted. Adjustment, which
value is transmitted, if the clock
channel switches off.
value when turning
on the clock
0 ... 255
Parameter appears, if type of object
"value" is adjusted. Adjustment which
value is transmitted, if the clock
channel switches on
priority value when
turning off the clock
priority inactive
priority off
priority on
Parameter appears, if type of object
"priority" is adjusted. Adjustment which
priority value is transmitted, if the clock
channel switches off.
priority value when
turning on the clock
priority inactive
priority off
priority on
Parameter appears, if type of object
"priority" is adjusted. Adjustment which
priority value is transmitted, if the clock
channel switches on.
temperature value
when switching off
the clock
5 °C ... 15 °C... 30 °C
Parameter appears, if type of object
"temperature" is adjusted. Adjustment
which temperature value will be sent,
when the clock channel turns off.
Parameter appears, if type of object
"switching" is adjusted. Adjustment
whether a "1" – or "0"-message is
transmitted, when the clock channel
turns off.
Expert info: The temperature value is
sent in the EIS 5 – form with fixed
© 2008 Merten GmbH
42
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Description
Possible adjustments
Meaning
specified exponents 3;
temperature value
when switching on
the clock
5 °C ... 21 °C... 30 °C
Parameter appears, if type of object
"temperature" is adjusted. Adjustment
which temperature value will be sent,
when the clock channel turns on.
when switching off
sign (S)
+1
-1
mantissa (M1)
0
256
512
768
1024
1280
1536
1792
mantissa (M2)
0 ... 255
exponent (exp)
0 ... 15
when switching on
signs (S)
+1
-1
mantissa (M1)
0
256
512
768
1024
1280
1536
1792
mantissa (M2)
0 ... 255
exponent (exp)
0 ... 15
sending behaviour
only when switching
the clock
send cyclically
© 2008 Merten GmbH
Parameter appears, if type of object
"16-Bit-value" is adjusted. Adjustment
which 16-Bit value will be sent, when
the clock channel turns off.
The number value will be sent in the
EIS 5-form and is calculated according
to the following formula:
16-Bit-Wert = (S*0.01*(M1+M2)*
2^exp.)
Example:
S = +1
M1 = 0
M2 = 255
exp = 0
16-Bit-value = (+1*0.01*(0+255)* 2^0.)
16-Bit-value = 2,55
Parameter appears, if type of object
"16-Bit-value" is adjusted. Adjustment
which 16-Bit value will be sent, when
the clock channel turns on.
The number value will be sent in the
EIS 5-form and is calculated according
to the following formula:
16-Bit-Wert = (S*0.01*(M1+M2)*
2^exp.)
Example:
S = -1
M1 = 256
M2 = 88
exp = 3
16-Bit-value = (-1*0.01*(256+88)*
2^3.)
16-Bit-value = -6880
Adjustment whether the message is
transmitted only when switching the
clock channel or cyclically on the bus.
43
Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Parameter on the page „cycle time for channel 1 – 4“
Description
cycle time for
channel 1-4
Possible adjustment
ca. 3 min
ca. 5 min
ca. 10 min
ca. 15 min
ca. 20 min
ca. 30 min
ca. 45 min
ca. 60 min
Meaning
Adjustment of the cycle time with
which the message is sent
repeatedly on the bus. This
parameter is applied for all channels
where the sending behaviour is
adjusted "cyclic sending".
Additional Expert Information
HVAC Functions (Heating, Ventilation, Air Conditioning)
The Year time switch is also in the position to control an individual room controller time-dependent
through HVAC telegrams. For this purpose, HVAC operation modes such as auto, comfort,
standby, Economy mode, frost protection and heat protection can be sent to a room thermostat.
HVAC operation modes can be generated by using the object type ”value” with following settings:
Operation mode
Auto
Comfort
Standby
Night
Frost protection
Value
0
1
2
3
4
Communication of the Year time switch with bus
The transfer of data between Year time switch and the KNX bus coupler takes place only if the
clock is in the automatic mode. Reason: In all other modes, data which are to be transferred, can
be modified and thus not all current data could get on the bus. If a switching command takes
place when the clock is not in the automatic mode, it is retrieved upon return to the automatic
mode.
© 2008 Merten GmbH
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Applications 7711 / 7712 / 7713
Artikle 677029 / 677129
Bus synchronisation
As already described, the time switch can receive (with the application "switching, value,
temperature, time and date reception") time and date messages (ICE 3, 4) for temporal
synchronisation.
However, during this so-called bus synchronisation the following points are to be considered:
-
Two time windows are available daily between 1:58:44h and 2:13:00h as well as between
2:58:44h and 3:13:00h within which the clock is ready to receive time and date messages.
-
Outside these two time windows the clock is only ready once to receive time and date
messages independently.
-
Another possibility is the execution of a so-called manual sender call. By this means, a time
window is opened for 14 minutes by pressing the key Dat for 3 seconds. Within this time
window, the clock is again ready to receive time and date messages (as often as required).
After this time
window, the clock is ready only once to receive time and date messages on its own.
-
Furthermore it has to be taken into consideration that in case deviation of a weekday by +/1 day the date is also in the time message with regard to the weekday set on the clock. Time
messages with a deviation of more than one weekday are not accepted. If no weekday is
available in the time message, this is however accepted. The use of time messages without
specification of the weekday is not recommended, as problems can occur with a daily transfer.
-
If the clock is synchronized additionally by a DCF signal, then a synchronization is blocked via
the bus.
Recommendation!
If an absolute synchronisation between certain clocks is required in the KNX system, a
synchronization should be made by the DCF signal. During this procedure in particular the
transmission times of the bus are omitted (e.g. via several couplers). Each Year time
switch KNX therefore possesses an appropriate DCF entrance.
© 2008 Merten GmbH
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