L-Gate User Manual 147 LOYTEC
Version 3.2 LOYTEC electronics GmbH
7.3.1.19 Max_Segments_Accepted (Read-Only)
The value of this property is 16.
7.3.1.20 APDU_Segment_Timeout (Read-Only)
The value of this property is 2000 milliseconds.
7.3.1.21 APDU_Timeout (Read-Only)
The value of this property is 3000 milliseconds.
7.3.1.22 Number_Of_APDU_Retries (Read-Only)
The value of this property is 3.
7.3.1.23 Max_Master (Read/Write)
This property is only present in case BACnet MS/TP is used. The value of this property is
configurable via the configuration UI (see Section 4.2.7). The default value of this property
is 127.
7.3.1.24 Max_Info_Frames (Read/Write)
This property is only present in case BACnet MS/TP is used. The value of this property is
configurable via the configuration UI (see Section 4.2.7). The default value of this property
is 1.
7.3.1.25 Device_Address_Binding (Read-Only)
The “Device_Address_Binding property” is a List of “BACnetAddressBinding” each of
which consists of a BACnet “Object_Identifier” of a BACnet Device object and a BACnet
device address in the form of a “BACnetAddress”. Entries in the list identify the actual
device addresses that will be used when the remote device must be accessed via a BACnet
service request.
7.3.1.26 Database_Revision (Read-Only)
This property, of type Unsigned, is a logical revision number for the device's database. It is
incremented when an object is created, an object is deleted, an object's name is changed, an
object's Object_Identifier property is changed, or a restore is performed.
7.3.1.27 Active_COV_Subscriptions (Read-Only)
The Active_COV_Subscriptions property is a List of BACnetCOVSubscription, each of
which consists of a Recipient, a Monitored Property Reference, an Issue Confirmed
Notifications flag, a Time Remaining value and an optional COV Increment. This property
provides a network-visible indication of those COV subscriptions that are active at any
given time. Whenever a COV Subscription is created with the SubscribeCOV or
SubscribeCOVProperty service, a new entry is added to the Active_COV_Subscriptions
list. Similarly, whenever a COV Subscription is terminated, the corresponding entry is
removed from the Active_COV_Subscriptions list.
7.3.1.28 Profile_Name
The value of this property is “178-LGATE”.
7.3.2 Client Mapping CSV File
Client functionality for the BACnet server objects can be defined by so-called “client
mappings”. These mappings basically specify whether present value properties shall be
written to or polled from the BACnet network, and what the destination address and objects
are. These definitions can be downloaded as a CSV file onto the device using FTP.
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