IWAC Display v2 DOCUMENT UPDATES Version Changes Page(s) Changes in the application program: [2.1]_a • Improvement in card reading. Changes in the application program: • New object to send the language recorded on the card when it is read. •...
1 INTRODUCTION 1.1 IWAC DISPLAY V2 IWAC Display v2 from Zennio is a KNX interface presented as an access control system to rooms or other parts of the installation through reading ID cards. The most notable features of this device are:...
BMS system, permits the joint coordination of the different IWAC and the notification of certain events. NFC card: passive element for accessing to certain rooms. IWAC Display v2 is compatible with two types of cards: MIFARE DESFire and MIFARE Classic.
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IWAC Display v2 will be also associated with the group “Guest”. Any IWAC Display v2 has a unique identifier set by parameter. And it will gran or deny the accesses according to its lists: White list: groups with access granted. This list is set by parameter (see section 2.5).
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The black list takes precedent over the white list (see examples below). Note: an IWAC Display v2 that has the "Guest" group in its white list will allow access to any card associated with any specific IWAC Display v2, so it is a configuration intended for access control of common areas.
IWAC Display v2 1.3 INSTALLATION IWAC Display v2 connects to the KNX bus through the on-board KNX connector. This device requires an external 24V DC power supply. KNX connector. Programming LED. Programming button. Inputs. Touch areas. OLED display. NFC antenna.
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IWAC Display v2 Auxiliary power supply (8): external power of IWAC Display v2 is supplied from Securel (see Figure 3). Encrypted communication port (9): input port to connect with Securel to make it possible the communication between both devices. Figure 3 shows a connection diagram of IWAC, Securel, power supply and electric...
IWAC Display v2 1.4 START-UP AND POWER LOSS After the device start-up, it requests date and time through the object “Request Date and Time”. The group address of this object is the one that must be indicated in Z- Access to respond to the request.
IWAC Display v2 2 CONFIGURATION 2.1 GENERAL After importing the corresponding database in ETS and adding the device into the topology of the desired project, the configuration process begins by entering Parameters tab of the device. ETS PARAMETERIZATION Figure 4. General Configuration.
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IWAC Display v2 Access Control [enabled]: read-only parameter to make it evident that the “Access Control” tab is always enabled in the tab tree on the left. See section 2.5 for details. Heartbeat (Periodical Alive Notification) [disabled/enabled]: incorporates a one-bit object to the project (“[Heartbeat] Object to Send ‘1’”) that will be sent periodically with a value of “1”...
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IWAC Display v2 The project topology shows the following objects by default: “Request Date and Time”: object to request time and date update. Important: time setting must be done through the bus, by means of an external reference. “Access Log”: 14-byte object which is sent to the bus every time there is access attempt.
Temperature Probe, to connect a temperature sensor from Zennio. Motion Detector, for the connection of a motion detector from Zennio. 2.2.1 BINARY INPUT Please refer to the “Binary Inputs” user manual, available under the IWAC Display v2 product section at www.zennio.com. 2.2.2 TEMPERATURE PROBE Please refer to the “Temperature Probe”...
Left Button Figure 6. Buttons. The touch panel of IWAC Display v2 can be optionally locked and unlocked anytime by writing a configurable one-bit value to a specific object provided for this purpose. All the buttons are identical; this brings a high level of versatility for a wide variety of applications.
IWAC Display v2 Figure 7. Buttons - Configuration. Left (1) / Central (2) / Right (3) Button [disabled/enabled]: after enable each button, will be available a new tab in the tree on the left. Lock Through Object [disabled/enabled]: the communication object “[Buttons] Lock”...
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IWAC Display v2 ETS PARAMETERIZATION When an individual button has been enabled, a specific tab becomes available under “Buttons” in the tree on the left. Figure 8. Button - Individual Button. Note: the INFO textboxes are functionless. They simply bring the option to add a description to each button of the project.
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IWAC Display v2 Action [Send 0 / Send 1 / Toggle 0/1]: sets the value to be sent to the bus (through object “[Button] [n] Binary Control”) when the user touches the button. Hold & Release Figure 10. Button - Hold & Release.
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IWAC Display v2 selecting the latter, an additional parameter (Value [0…255]) will be displayed to enter the desired one-byte value. Long Press Threshold Time [4…6…255] [ds]: sets the minimum time the user should hold the button in order to consider it a long press. The available range is 4 to 255 tenths of a second, being 6 tenths the default value.
Name or number of the room. Room state. Notification of events. The characters supported in IWAC Display v2 are: Unicode U+0021 - U+00FF (refer to https://www.utf8-chartable.de/unicode-utf8-table.pl to see the character table for these codes).
“Texts” tab in the tree on the left. See section 2.4.2 for details. 2.4.1 TRANSLATIONS The information shown on the display can be translated into up to five different languages, among which the IWAC Display v2 will show the one corresponding to the language settings recorded on the access card. http://www.zennio.com Technical Support: http://support.zennio.com...
Access granted: reading a card with access permission. Access denied: reading a card with no access permission. Access granted when in “do not disturb”: reading a card with access permission when IWAC Display v2 is in do not disturb mode. http://www.zennio.com Technical Support:...
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IWAC Display v2 ETS PARAMETERIZATION After enabling “Show Access Control Messages” in the “Configuration” screen, a new tab will be incorporated into the tree on the left. Figure 17. Display – Texts. The screen is divided into three zones: Message When Access Is Granted.
(see section 1.2 and section 1.3). In this section certain options related to access control of the IWAC Display v2 can be configured. ETS PARAMETERIZATION Figure 19.
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IWAC Display v2 by numerical code. This identifier can only be modified when selecting “Custom”, through parameter ID [11…65535]. Period of Date and Time Request [1…30…255] [x 1s]: sending period of the “Request Date and Time” object in order to receive an update of date and time by Z-Access.
IWAC Display v2 ANNEX I. COMMUNICATION OBJECTS “Functional range” shows the values that, with independence of any other values permitted by the bus according to the object size, may be of any use or have a particular meaning because of the specifications or restrictions from both the KNX standard or the application programme itself.
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IWAC Display v2 1-byte Value (Unsigned Int) [Button] [x] Two Objects, Long Press: 1 Bit C R - T - DPT_Switch 1-Bit Generic Control "0" 1 Bit C - - T - DPT_Trigger [Heartbeat] Object to Send '1' Sending of '1' Periodically...
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IWAC Display v2 0xD (Inc. by 100%) 0xF (Inc. by 1%) [Ix] [Short Press] Stop/Step Shutter Switching of 0/1 (Stop/Step 1 Bit C - - T - DPT_Step (Switched) Up/Down) 0x0 (Stop) 0x1 (Dec. by 100%) 0x7 (Dec. by 1%)
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IWAC Display v2 0x7 (Dec. by 1%) 0x8 (Stop) 0xD (Inc. by 100%) 0xF (Inc. by 1%) 1 Bit C - - T - DPT_Switch [Ix] [Long Press] Light On Sending of 1 (On) 1 Bit C - - T -...
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IWAC Display v2 0 = Nothing; 1 = Detection from 39, 68 1 Bit C - W - - DPT_Ack [Ix] Presence: Slave Input slave device 40, 69 2 Bytes C - W - - DPT_TimePeriodSec 0 - 65535 [Ix] Presence: Waiting Time 0-65535 s.
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