Integrated Automation System Architecture and System Layout
Integrated Automation System Architecture and System Layout
One-line diagram indicating how the new Niagara N4 network controllers will integrate with the <existing> IAS N4 and/or <LONWORKS®, BACnet, MODBUS> field level devices.
Provide floor plans locating all Niagara N4 NCs, controllers, workstations, servers, LAN interface devices, etc. Include all WAN, FAC LAN and DLN communication wiring routing, power wiring, power originating sources, and low voltage power wiring. Indicate network number, device ID, MAC address, device instance, drawing reference number, and controller type for each NC. Indicate media, protocol, baud rate, and type of each FAC LAN segment. All controllers, sensors located in finished areas, I/O devices installed in mechanical systems, repeaters, end-of-line resistors, other IAS related components, sensors and actuators, etc. shall be located on the floor plans. Wiring routing and as-built conditions shall be maintained accurately throughout the construction period and the drawing shall be updated to accurately to reflect actual installed conditions.
Schematic flow diagram of each air system showing fans, coils, dampers, valves, and control devices. Include written description of sequence of operation.
All physical and logical points on the schematic flow diagram shall be indicated with names, descriptors, and point addresses as identified in the point list schedule.
With each schematic, provide a point summary table listing building number and abbreviation, system type, equipment type, full point name, point description, Ethernet backbone network number, network number, device ID, object ID (object type, instance number). If this information is not available at the time of Shop Drawings submittals, furnish with O&M manual documentation for Owner review and approval. See Section 25 60 00 for additional requirements.
Label each control device with setting or adjustable range of control.
Label each input and output with the appropriate range.
Provide a Bill of Materials with each schematic. Indicate device identification to match schematic and actual field labeling, quantity, actual product ordering number, manufacturer, description, size, voltage range, pressure range, temperature range, etc. as applicable.
With each schematic, provide valve and actuator information including size, Cv, design flow, design pressure drop, manufacturer, model number, close off rating, etc. Indicate normal positions of spring return valves and dampers
Provide detailed schematics for <LONWORKS®, BACnet, MODBUS, and proprietary> interface connections including installation and commissioning specifics. Include detailed terminal interconnect diagrams for connecting to equipment manufacture’s integral communications boards.
Indicate all required electrical wiring. Electrical wiring diagrams shall include both ladder logic type diagram for motor starter, control, and safety circuits and detailed digital interface panel point termination diagrams with all wire numbers and terminal block numbers identified. Provide panel termination details on separate Drawings. Ladder diagrams shall appear on system schematic. Clearly differentiate between portions of wiring that exists, factory-installed and portions to be field-installed. Provide details for wiring color code assignment.
Provide details of control panels, including controls, instruments, and labeling shown in plan or elevation indicating the installed locations.
Sheets shall be consecutively numbered.
Each sheet shall have a title indicating the type of information included and the <HVAC or lighting> system controlled.
Table of Contents listing sheet titles and sheet numbers.
Legend and list of abbreviations
Submit in Schedule format a detailed list of all spare parts to be provided per the contract documents.
Provide User Interface Graphic Screens as defined in 25 15 00 including:
Proposed method of Navigation
Summary
Floor Plans
Trends
Alarms
Control Logic Documentation:
Submit control logic program listings (for graphical programming) and logic flow charts illustrating (for line type programs) to document the control software of all control units. Submit functional temperature control diagrams for each mechanical system served by the IAS. Indicate and tag each input/output served by each AUC, BCT, PICU, PPCU or UICU and show locations and functions of ISA’s.
Submit logical control diagram indicating each node, node address, Network Variables in and out of each node including message bindings. <(for LonWorks projects) Provide a detailed list of network variable inputs (nvi), network variable outputs (nvo), network configuration inputs (nci) and use of standard network variable types (SNVT).Indicate total number of NVIs, NVOs and NCIs available for each controller. In the same document list a percentage used in terms of capacity and identify all remaining spare SNVTs on each controller>.
Include written description of each control sequence.
Include control response, settings, setpoints, throttling ranges, gains, reset schedules, adjustable parameters and limits as part of as-built documentation.
Sheets shall be consecutively numbered.
Each sheet shall have a title indicating the controller designations and the HVAC system controlled.
Include Table of Contents listing sheet titles and sheet numbers.
Submit one complete set of programming and operating manuals for all digital controllers concurrently with control logic documentation. This set will count toward the required number of Operation and Maintenance materials specified below and in Division 01.
Record Documents:
Provide record copies of product data and control Shop Drawings updated to reflect the final installed condition.
Provide record copies of approved control logic programming and database on paper and on electronic media. Accurately record actual setpoints and settings of controls, final sequence of operation, including changes to programs made after submission and approval of Shop Drawings and including changes to programs made during specified testing.
Provide record copies of approved Project specific graphic software on electronic media.
Provide as-built network architecture Drawings showing all nodes including a description field with specific controller identification, description and location information.
Record copies shall include individual floor plans with controller locations with all interconnecting wiring routing including space sensors, LAN wiring, power wiring, low voltage power wiring. Indicate device instance, logical address and drawing reference number.
Provide record riser diagram showing the location of all controllers.
Maintain Project record documents throughout the Warranty Period and submit final documents at the end of the Warranty Period.