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Instruction manual version 1 for software version 4.04
INSTRUCTION MANUAL FOR DAAB EP104 CONTROL BOARD
• Interlock
Two EP104s can communicate with each other, sending interlocks and start signals between doors. Each of the doors must
first be commissioned and tested locally in accordance with the "Commissioning" section. The text below mentions the local
door and the remote door. The local door is the door currently being configured, and the remote door is the door connected
to the local port via communication cables.
Communication
To pass signals and values from one EP104 to another, you need to configure C695. If C695 = 0, communication is
disabled. The automatic control unit with C695=1 immediately starts transmitting values to the automatic control unit
with C695=2, which responds by returning the values. If communication fails, the error message E614 appears in the
display. This error message means that the automatic control unit with C695=2 is not responding to the transmitted
messages. The error message appears for as long as the sending automatic control unit does not receive a response. Possible
causes: only one of the automatic control units is configured for communication; C695 is set to the same value in both
units; or one of the units is switched off. To acknowledge the error message, press any programming button. Always begin
by setting C695=2 in one of the units first, then start communication by setting C695=1 in the other unit.
Blocking the other door (C664)
This channel is used to block the remote door as specified in the channel reference. The setting 0 means there is no block,
and the value 1, for example, means the opening movement is blocked until the other door is closed. See the channel
reference for more configuration options.
Opening memory, cancel block with stop (C665)
If the interlock and blocking functions are used between two doors, they are operated using a programmable input.
Opening memory means that the remote door remembers the open signal that was sent, even though it must stay closed
until the local door has reached the open position – the function can be configured in channel C665. With the setting 0,
the automatic control unit does not remember the open signal, and a stop signal does not cancel a block. If you set the value
to 1, for example, the automatic control unit will remember the open signal but the stop signal will not cancel a block. See
the channel reference for more configuration options. A block is cancelled by interrupting the stop circuit for at least five
seconds – after five seconds the block is cancelled.
Example applications
A few systems are described briefly below by way of example. Each example is introduced with a title in bold.
Opening two doors simultaneously:
If you want two adjacent doors to open at the same time, you can configure a programmable input, e.g. INP1 for interlock
opening. If P160 = 1 and P190 = 1, the function opens the local door and passes the command on to the remote door. If
C664 is set to 0, the signal is sent directly to the remote door. If it is set to 1, the signal is not passed on until after the local
door has opened and then closed.
Preventing draughts in spaces with two doors, heat lock
If there is a problem with draughts, doors can be blocked so that only one can be opened at a time. The door will not open
before the other linked door is closed. The software remembers the most recent opening operation, so the door will be
opened once the other door closes, even if it is currently blocked from opening because the other door is opening or is open.
The memory function can be disabled in channel C655. When only one door can be opened at a time, it is a good idea to
use some form of visual indicator. Output cards for display functions are available as add-in cards.
Setting for example above with programmable input INP1:
•
Door 1, C664 = 1.
•
Door 2, C664 = 1.
•
P160 = 1.
•
P190 = 1.
•
C500/C501 = suitable automatic closing time.
Directional heat lock
A heat lock can also be directional – in other words the interlock works from one direction but not the other.
Example: When door 1 is operated using the programmable input, door 1 opens and then closes using the automatic closing
time, then door 2 opens automatically and closes using the automatic closing time. When approached from the other
direction, however, doors 1 and 2 open at the same time.
Setting for example above with programmable input INP1:
•
Door 1, C664 = 0
•
P190 = 1
•
Door 2, C664 = 1.
•
P190 = 1.
•
P196 = 1.
Содержание DAAB EP104
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