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Invensys - Network 8000  

MN-MSI-RTC; MN-MSI

Supervisory Interface Devices
MicroNet 2000 Integrator
Date Last Saved: 6/1/2007 2:34:23 PM

Product Name(s): MN-MSI-RTC; MN-MSI
Product Description: Supervisory interface between the secondary ASD Bus and a sub-network ('U' Bus) supporting MicroNet VAV controllers. Model MN-MSI-RTC has a real time clock option.
Product Application(s): Expands the ASD Bus to support up to 31 MicroNet VAV on the 'U' Bus.
Point Quantity Characteristics
Analog Input (AI): N.A. N.A.
Digital Input (DI): N.A. N.A.
Universal Input (AI or DI): N.A. N.A.
Analog Output (AO): N.A. N.A.
Digital Output (DO): N.A. N.A.
Universal Output (UO): N.A. N.A.
Other: N.A. N.A.
A/D Converter Resolution
D/A Converter Resolution
HOA switches provided on each output?
Note: These are also available as an add-on from 3rd party vendors.
Indicating status LED on each output?
Integral Flow Sensor? N.A.
Integral Damper Actuator? N.A.
Can controller accept occupant override from thermostat? N.A.
Can controller accept occupancy sensor input? N.A.
Expander Boards N.A.
Network Ports, Protocol(s), and Speed(s) Supported
(Note: See 'Architecture' for network details)
ASD Bus: Proprietary @ 19.2 kbps (peer-to-peer).

'U' Bus: Proprietary @ 19.2 kbps (polling).
External Communication Ports, Speeds and Access Devices PC access to controller is through a proprietary port requiring a cable adapter and protocol adapter from EIA-232 to the controller.
Additional Information (Optional)
Network Accessing Capabilities via Controller
Controller Access Devices
Zone-Based Interface Access N.A.
Zone Interface Hardware
*Note: This section covers the capabilities for accessing the controller or other parts of the network from the controller (i.e. 'bottom-up').
Standard access functionality is covered in the Architecture and Software sections.
**Does NOT include front-end OI functions. See vendor for specific functions available.
Microprocessor(s) Information not provided
Clock Type
Powered, battery-backed
Battery powered
Powered, no battery backing
None
Other Capacitor-backed clock
Clock Synchronization Information not provided
Volatile Memory (RAM) Capacity Information not provided
Volatile Memory (RAM) Uses
RAM use unrestricted
RAM use restricted as shown below
Information Not Provided
Program Execution / Calculation storage
Data / Trends / Alarms storage
Configuration / Parameter storage
Control Programming storage
Others
Is Volatile Memory Supported By Battery? No
Battery Type(s) Not applicable
Battery Life Not applicable
Backup Battery Operating Time Not applicable
Non-Volatile Memory Capacity (EEPROM/Flash)* Information not provided
Non-Volatile Memory Uses
Data / Trends / Alarms / Calculation Storage
Configuration / Parameter Storage
Control Programming Storage
Controller Operating System
Other
Additional Information
* Items in NV memory are not lost upon power or battery failure. Other types of NV memory such as EPROM, NOVROM, etc. do not directly impact system performance.
Can trend data be stored in this controller? Yes
How many total trend values can be stored? Manages trend data up to 72 readings per point.
What is the controllers role in trending? The MicroNet Integrator gathers trend data from its controllers and stores it in RAM. At set intervals, data is sent by the SI to workstation for archival.
Can controller be programmed to 'push' data to archive or are trends 'pulled' from controller?
When full, does controller automatically send up trend data, overwrite data, or stop logging data? If SI trend data buffer fills before being called by archive workstation, old data is overwritten.
Programming Method(s) N.A.
Resident vs Non-Resident Program Execution N.A.
Scheduling
Resident Energy Management
Specific Pre-Programmed Algorithms Available
Additional Programming Functions N.A.
DDC Loops (P, PI, PID) N.A.
Automatic PID Tuning Feature N.A.
Automatical-Dial Alarm Support N.A.
Does controller perform multiple retries and buffer/store alarm until connection is made? N.A.
Are multiple destinations possible? N.A.
Upon controller power loss or hardware failure:
Are network communications affected? N.A.
Is loss recognized on/by the network and alarm reported? N.A.
DO and AO response?
Volatile memory functions?
Upon restoration of power does the controller:
Auto-reboot without operator intervention? N.A.
Automatically reset/synchronize the clock? N.A.
Update all monitored functions? N.A.
Generate an alarm if backup battery is dead? N.A.
Upon network or communications failure does controller:
Continue to operate standalone? N.A.
Operate with last global settings or user-specified value? N.A.
Do broken network segments continue to communicate within the remaining segment?
(Note: May depend on proper termination of segments for higher speed networks.)
N.A.
Does network automatically reconfigure upon restoration? N.A.
Does network store 'loss of communications' alarm with time of event? N.A.
Additional Information (optional) N.A.
Self Test Diagnostics
Does controller have internal self-test diagnostics to check:
Processor failure? N.A.
Internal hardware failure? N.A.
Open/shortened sensor? N.A.
Others? N.A.
 
Control Enclosure N.A.
Power Supply Required
Voltage 24 Vac
VA 24 VA
Surge Protection Provided
Underwriters Laboratories UL 916 (Energy Management)

CSA (LR 3782-139)
FCC Part 15, Sub-Part B, Class A
CE
LonMark Certified
Yes
No
No - but LonWorks compatible
Information not provided
BACnet (BTL) Certified
Yes
No
Not submitted for testing
Information not provided
Other

Programming Method(s)

(See also 'Software' Form)

Line code allows up to 100 lines with up to 10 user definable program routines.

Scheduling

(See also 'Software' Form)

Contains time-of-day back up schedules for connected controllers.

Energy Management

SI-resident energy management functions/algorithms calculated and performed by this SI. One or more of these choices may be selected. 'No' indicates that it is not available.

Energy management algorithms for this controller can be custom programmed.
Pre-programmed/built-in algorithms available, and are fully editable using custom programming.
Pre-programmed/built-in with limited editing via template-based programming.
SI is not typically used for energy management functions
Other

Specific, pre-programmed algorithms available.

'No' indicates that it is not available.

None (custom programming only)
None (not applicable)
Optimal Start/Optimal Stop
Peak Demand Limiting/Load Shedding
Economizer
Additional Energy Management functions resident at individual controllers
Other Information not provided
Hardware I/O Points None
Additional SI Functions

Automatic-Dial Alarm Support

(See also 'Software' Form)

Information not provided
Does SI perform multiple retries and buffer/store alarm until connection is made? Information not provided
Are multiple destinations possible? Information not provided
 
Upon SI power loss or hardware failure:
Is loss recognized on/by the network and alarm reported? Yes
 
Upon restoration of power does the SI:
Auto-reboot without operator intervention? Yes
Automatically reset/synchronize its clock? Information not provided
Automatically reset/synchronize its secondary network? Information not provided
Update all monitored functions? Yes
Generate an alarm if backup battery is dead? Not applicable
Control Enclosure Information not available