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MACH-Global Controller

Primary Control Unit
MACH-Global
Date Last Saved: 7/13/2009 10:48:37 AM

Product Name(s): MACH-Global Controller
Product Description: The MACH-Global building controller is a central-point DDC controller designed to support multiple BACnet LAN communication technologies simultaneously through nine ports. This controller supports up to 128 universal input/output hard points directly on board using a combination of eight modular 16-point expansion cards. The MACH-Global controller is a dual-protocol device, supporting BACnet and Reliable protocols.
Product Application(s): The MACH-Global is used for centralized high-point count applications where unrestricted programming and full data acquisition are required. The Mach Global is suited for installation in larger mechanical rooms containing several air handlers, boilers, chillers, and other environmental control devices.
Point Quantity Characteristics
Analog Input (AI): N.A.
Digital Input (DI): N.A.
Universal Input (AI or DI): See Below Available through MACH-Global Input Expansion cards
Analog Output (AO): N.A.
Digital Output (DO): N.A.
Universal Output (UO):
Other:
A/D Converter Resolution
8 bit
10 bit
12 bit
16 bit
Other
D/A Converter Resolution
6 bit
8 bit
10 bit
No Analog Output
Other 12 bit
HOA switches provided on each output?
Note: These are also available as an add-on from 3rd party vendors.
No
Both AO and DO
DO Only
Other
Indicating status LED on each output?
No
AO and DO
AO Only
DO Only
Other
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 Any combination of up to eight MACH-Global Output Expansion Cards or MACH-Global Input Expansion Cards can be connected to the MACH-Global at once. This allows up to 128 universal input or 128 universal outputs.
Expansion Device Model #AIDIUIDOAOUOOther
MGX-I 16
MGX-O 16
Network Ports, Protocol(s), and Speed(s) Supported
(Note: See 'Architecture' for network details)
(1)-Ethernet 10Base-T, BACnet, 10 Mbps
(3)-Reliable, EIA-485 MS/TP @ 76.8 Kbps
(2) - Auxillary Ports (future)
External Communication Ports, Speeds and Access Devices (2) - EIA-232, (PC/Modem), 38.4 Kbps
(1) - SMART-Net port that supports up to 16 SMART-Sensors
Additional Information (Optional)
Network Accessing Capabilities via Controller
Access controller only
Access controller plus additional controllers on network segment / LAN
Access all controllers on system
No access available on this controller
Other
Controller Access Devices
Laptop/PC
Local Display Panel (controller-mounted)
Local Display Panel (zone-mounted) MACH-Vision User Interface Controller
Handheld Interface Device (proprietary device)
PDA (3rd-Party HID)
Zone-Based port (details below) SMART-Sensor
Other
Zone-Based Interface Access The SMART-Sensor allows operators to adjust points mapped to the SMART-Sensor.
Zone Interface Hardware
Zone-Mounted touchpad (thermostat or stand-alone display) SMART-Sensor
HID (proprietary device)
PDA (3rd party HID, with software)
Laptop/PC
none
Other
*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.
Functions Available Through Field Interface**:View ParamsChange ParamsChange
Programs/Logic
O&M SupportTAB/Cx Support
Laptop/PC
Local Display Panel (controller-mounted)
Local Display Panel (zone-mounted) MACH-Vision User Interface Controller
Handheld Interface Device (proprietary device)
PDA (3rd-Party HID)
Zone-Based port (details below) SMART-Sensor
Other
Microprocessor(s) 44 Mhz, 16-bit embedded microcontroller
Clock Type
Powered, battery-backed Capacitor backup
Battery powered
Powered, no battery backing
None
Other
Clock Synchronization Onboard real-time clock or MS/TP network
Volatile Memory (RAM) Capacity 2MB RAM user database
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? Yes, capacitor backup standard, battery optional
Battery Type(s) Lithium, Super Cap
Battery Life 5 year lithium
Backup Battery Operating Time 3 years offline
Non-Volatile Memory Capacity (EEPROM/Flash)* 1 MB Flash EEPROM
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? Up to 96 trend logs consisting of 512 samples of 6 points per log.
What is the controllers role in trending? To gather data for use in analyzing system performance
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? Overwrite data
Programming Method(s) Line code programming language (Control-BASIC)
Resident vs Non-Resident Program Execution Resident, programs are executed on each panel
Scheduling
Resident/Supervisory. This controller supervises the scheduling of other controllers.
Resident/Stand Alone. This controller contains its own schedule. Schedules can be shared
Non-Resident. This controller is dependent upon another controller for its schedule.
None. This controller has no scheduling features.
Other
Resident Energy Management
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
Controller is not typically used for energy management functions
Others
Specific Pre-Programmed Algorithms Available
None (custom programming only)
None (not applicable)
Optimal Start/Optimal Stop
Peak Demand Limiting/Load Shedding
Economizer (enthalpy, dry-bulb, CO2, modulating/2-position, etc.)
Other
Additional Energy Management functions are resident at SI
Additional Programming Functions Customizable open ended programming system
DDC Loops (P, PI, PID) 64 PID Loops
Automatic PID Tuning Feature Yes, through Control-BASIC functions
Automatical-Dial Alarm Support Yes, through Control-BASIC dial-alarm statements: APDIAL - uses the TAP protocol system for alpha-numeric pagers, PHONE - emulates key strokes on telephone for numeric pagers
Does controller perform multiple retries and buffer/store alarm until connection is made? No, alarm database collects all alarms and are visible through RC-Studio software
Are multiple destinations possible? Yes, each operator workstation can display all alarams in the system. Each operator workstation can be individually configured to display certain alarms.
Upon controller power loss or hardware failure:
Are network communications affected? Depends on nature of hardware failure, typically not affected by power loss
Is loss recognized on/by the network and alarm reported? Controller offline alarms are generated in RC-Studio
DO and AO response?
Outputs fail to a user pre-specified position
Outputs fail to a normal (unpowered) position
Outputs fail to last position
Other Outputs turn off when unpowered, when power restored, return to programmed position
Volatile memory functions?
Lost
Retained for life of backup battery
Other
Upon restoration of power does the controller:
Auto-reboot without operator intervention? Yes
Automatically reset/synchronize the clock? Yes
Update all monitored functions? Yes
Generate an alarm if backup battery is dead? No
Upon network or communications failure does controller:
Continue to operate standalone? Yes
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.)
Yes
Does network automatically reconfigure upon restoration? Yes
Does network store 'loss of communications' alarm with time of event? Yes
Additional Information (optional)
Self Test Diagnostics
Does controller have internal self-test diagnostics to check:
Processor failure? Yes, LED diagnostics to show certain conditions
Internal hardware failure? Yes, LED's indicate failure
Open/shortened sensor? Goes to full scale reading
Others?
 
Control Enclosure Powder coated steel enclosure or enclosure boxes
Power Supply Required
Voltage Class 2, 24 VAC/VDC transformer
VA 75
Surge Protection Yes, Metal Oxide Veristor (MOV) & crow bar for over voltage and surge protection.
Underwriters Laboratories UL 916 - Open Energy Management Equipment
FCC
CE
LonMark Certified
Yes
No
No - but LonWorks compatible
Information not provided
BACnet (BTL) Certified
Yes
No
Not submitted for testing
Information not provided Waiting for testing format to be approved
Other