Grasslin V 86/1 digi 16 M2 Operating Instructions

Operating Instructions
V 86/1 digi 16 M2
V 86/2 digi 32 M2
WA-EKF 1801/10.92/30/S:Mo/D:Ko/80. 1 0.0530.7
1. General
The use of modern components and proven software allows simple
and logical operation. This means that you can program this
digital/electronic time switch almost in your usual "handwriting".
Before connecting the time switch and putting it into operation, you
should carefully read the operating instructions to be able to make
optimum use of all functions. The instructions below apply equally to
the 1-channel and 2-channel versions.
2. Putting into operation
Electrical units may be installed only by a skilled electrician (the
definition of skilled electrician can be found in VDE 0105).
Note:
This device contains highly complex electronic circuitry. This
electronic circuitry is largely protected against outside interference.
However, it must be noted that the mains voltage (depending on
installation site) may be subject to strong superimposed interference
voltage peaks. Disturbance also occurs when contactors are
switched and this disturbance can affect an electronic device
despite all internal protective measures.
in order to ensure the greatest possible degree of operational
safety, please follow the details below when connecting the unit:
a) On large systems, it is necessary to suppress the interference
voltage on contactor coils which are switched directly by the
time switch using a suitable varistor or RC element.
b) If inductive DC loads are switched, it is necessary to install a
suppressor diode.
c) Inductive loads, particularly fluorescent lamps, represent a
particularly heavy strain for output contacts. Here, it is
necessary to install an isolating relay or a contactor.
1Kanal 2Kanal
CH1 CH 1 CH 2
oe) fd
3. LCD display-unit
The display contains a multitude of elements in order to clearly show
the various data and information.
1st example: Day of the week
Fago N
5 : MO TU WE THFR SA SU
ummer time "non Hour and minute
identifier et g a] display
O t cH2 ©
ON ON
Channel status ON
in clock operation (CH 1/CH 2)
2nd example:
Day of the week
R
MO TU WE THFR SA SU
Ap-AB
CHI ON
Hour and minute
: Switching time
display
Channel status ON
when proarammina
ee ee Es eee
Eg, RL a ee ee
a CR LES
MO TU WE TH FR SA SU
Time identifier. fas O- | ha and minute Shans
AM/PM version pope prey time
Ht CH2
DON bri
Circuit preselection ON
Continuous operation OFF
for channel 1 for channel 2
4. Data management within the time switch
a) Blocks
The time switch is designed as a weekly clock, switching times can
be assigned to single days as well as to blocks of days.
If switching should take place at the same time on different days of
the week, this can be achieved with the following weekday blocks:
Monday ~ Sunday (Mo .... Su)
Monday-Friday {Mo .... Fr)
Saturday - Sunday (Sa + Su}
Single-day programming is, of course, possible.
Note:
if both channels should be switched at the same time (ON or OFF},
these switching times are to be entered individually per channel.
b) Memory space
The memory capacity is 16 spaces per channel. 8 switching pairs
being available per channel in each case (8 ON and 8 OFF).
c) Carrying out the switching commands
Whenever the program or time (e. g. summer/winter time
switchover) is altered or in the event of manual intervention, all
memory locations are "interrogated" and the processor establishes
the circuit state which corresponds to the "current status" in
accordance with the program.
5. Description of keyboard-functions
In order to enter the current time, the corresponding keys must be
pressed in combination with the © key.
© + Day
+ h
+ mw
The relevant keys are always only pressed individually for all further
entries or for scanning the programmed switching times.
for entering the current day of the week
for entering the current time (hours)
for entering the current time (minutes)
© for selecting the standard display (current status)
Day for selecting the relevant day of the week for
switching times
h+ for entering the hours for switching times
m+ for entering the minutes for switching times
CH 1 for selecting the relevant memory space per channel
CH 2 when programming switching times - ON or OFF -
and transfer to the memory
Di for manual alteration of the relay conditions of the
S2 relevant channel
© ON —> S OFF
>{ON]> [OFF] >
© OFF —> S ON
+1h for selecting summer time or winter time
Res. for deleting all stored switching times and the current
time in the display and memory
6. Entering the current time
it must be assumed that the battery of the time switch is empty when
it is put into operation. It can take up to 2 minutes before the va-
rious segments in the display light up (battery charging procedure).