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BACnet - A Data Communication Protocol for Building Automation and Control Networks
ASHRAE 135 INT 16
Year: 2019
Abstract: Salvatore Cataldi, BELIMO Automaton AG, Brunnenbachstrasse 8, Hinwil, Switzerland, CH-8004.
This request for interpretation refers to the requirements presented in ANSI/ASHRAE Standard 135-2016, Clause K.1.12, regarding devices claiming conformance to DS-COV-B.
In Clause 13.1 the standard says: It is responsibility of the COV-Server to maintain the list of active subscriptions for each object that support COV Notification.
This list of subscriptions shall be capable of holding at least a single subscription for each object that supports COV notification.
There is a single list of active subscriptions within the device; this list shall hold at least 5 elements, whatever the number of object supporting COV notification is.
Every object supporting COV notification shall be capable of holding at least a single subscription for each object that supports COV notification, till a minimum of 5 concurrent subscription overall.
Any subscriber trying to subscribe as the 6th or higher concurrent subscriber might receive an error of type: NO_SPACE_TO_ADD_LIST_ELEMENT.
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BACnet - A Data Communication Protocol for Building Automation and Control Networks
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| contributor author | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. | |
| date accessioned | 2020-07-27T20:51:07Z | |
| date available | 2020-07-27T20:51:07Z | |
| date issued | 2019 | |
| identifier other | PQYBJGAAAAAAAAAA.pdf | |
| identifier uri | http://yse.yabesh.ir/std;query=authoCA5893FD69B749A96159DD6E273C9FCD0Facilities%20Engineering%20Command%226EFDEC9/handle/yse/280393 | |
| description abstract | Salvatore Cataldi, BELIMO Automaton AG, Brunnenbachstrasse 8, Hinwil, Switzerland, CH-8004. This request for interpretation refers to the requirements presented in ANSI/ASHRAE Standard 135-2016, Clause K.1.12, regarding devices claiming conformance to DS-COV-B. In Clause 13.1 the standard says: It is responsibility of the COV-Server to maintain the list of active subscriptions for each object that support COV Notification. This list of subscriptions shall be capable of holding at least a single subscription for each object that supports COV notification. There is a single list of active subscriptions within the device; this list shall hold at least 5 elements, whatever the number of object supporting COV notification is. Every object supporting COV notification shall be capable of holding at least a single subscription for each object that supports COV notification, till a minimum of 5 concurrent subscription overall. Any subscriber trying to subscribe as the 6th or higher concurrent subscriber might receive an error of type: NO_SPACE_TO_ADD_LIST_ELEMENT. | |
| language | English | |
| title | BACnet - A Data Communication Protocol for Building Automation and Control Networks | en |
| title | ASHRAE 135 INT 16 | num |
| type | standard | |
| page | 1 | |
| status | Active | |
| tree | ASHRAE - American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.:;2019 | |
| contenttype | fulltext |