GENERAL INFORMATION Output Interface Chip Smart Distributed System, co

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

GENERAL INFORMATION Output Interface Chip Smart Distributed System, co

Datasheet Thumbnail

Top Searches for this datasheet

Installation Instructions Smart Distributed System Output Interface Chip
GENERAL INFORMATION Output Interface Chip Smart Distributed System, combination with recommended transceiver circuit, designed make interfacing Smart Distributed System easy. Output Interface Chip Motorola microcontroller programmed with Smart Distributed System Application Layer Protocol compatible firmware totally system compatible. This chip provides access Smart Distributed System types binary output devices, such solenoids, lights, motor starters. Single Output Interface Chip single point device controlling simple on/off actuators through Smart Distributed System bus. output logic signal located Microcontroller chip. logic level controlled Attribute Output Data. EEPROM memory chip (Xicor 24c01) required, should connected pins Output Interface Chip provides features create smart devices that have more capability than just detection. Additionally, diagnostic features, such self-test circuit peripheral circuitry, provide high level system confidence. These features ensure Smart Distributed System interface product functioning properly. Refer Smart Distributed System Physical Layer Specification (08421) additional circuit interface requirements. FEATURES Implements complete Smart Distributed System node Provides integration single point output device Eliminates need programming firmware Fully configurable Built-in diagnostics power Small size ORDERING INFORMATION
Part Number SDS-C2CHP-ST Description Output Interface Chip. (The unprogrammed Motorola part number XC68HC705X4CDW. "DW" indicates 28-pin SOIC package type.)
80073
PROTOCOL This component conforms Smart Distributed System Application Layer Protocol (84-08420) supports following Attributes, Actions, Events. APPLICATION LAYER PROTOCOL
Attribute Action Event Description Network Data Descriptor Baud Rate Object Type Partner Identification Number* Logical Address Software Version Number Diagnostics Error Counter Device Diagnostic Register Serial Number* Date Code* Catalog Listing* Partner Name* Device Name Output Data Name Watchdog Timer Description NOOP Change Address Initiate Self Test Reset Errors Enroll Force Output State Remove Force Output State Read Variable Descriptor Word Password Description Diagnostic Error NOOP
*Accessible password only
6HQVLQJ &RQWURO
Output Interface Chip
INTERFACE CIRCUIT DISCRETE TRANSCEIVER
Issue
80073
INTERFACE BLOCK DIAGRAMS Output Circuit: This circuit provides ESD/EMI protection, level shifting, high current drive, short circuit protection required application requirements. output circuit should driven power. Output Device: This real world device such relay, solenoid lamp. 16MHz Crystal Resonator Circuit: This circuit either crystal capacitor network external clock source defined Motorola data book. Reset Circuit: This circuit holds microcontroller reset until oscillator circuit stabilize. simple circuit power monitoring device with time constant greater than used. voltage Power Monitor/Reset Circuit recommended. Reset time must greater than
Serial EEPROM: This EEPROM used store non-volatile data such Catalog Listing, Device Name, Serial Number information. Transceiver Circuit: Several configurations this circuit possible. Smart Distributed System Physical Layer Specification details. Smart Distributed System Bus: This physical media that provides communications power distribution. Smart Distributed System Physical Layer Specification design requirements. Volt Power Supply: This power supply provides regulation incoming power with typical tolerance. When using power incoming supply, refer Smart Distributed System Physical Layer Specification design guidelines. When using incoming power that separate from power, common incoming supply must connected power common.
Honeywell Sensing Control
application help: call 1-800-537-6945
Output Interface Chip
INTERFACE CIRCUIT INTEGRATED TRANSCEIVER
Issue
80073
DEFINING SOME TERMS Attributes, actions, events software functions used Smart Distributed System devices define, report perform task interaction. functions used depend nature device. Attribute: attribute another saying "feature" "characteristic". Some attributes configured user like Normally Open Normally Closed. Others read only like manufacturer's date code. Action: Actions "commands" example, "change address." Actions usually initiated host controller. Event: Smart Distributed System designed event-driven system. This means that mes-
sages sent over when they occur, rather than resulting from poll from controller, timed interval (although devices configured support these methods). Default settings attributes, actions, events depend type device being used. Most functions set, monitored, changed Activator various interface cards software packages. Controller software used conjunction with various software interfaces identify, report some cases recover from problems. Read more about device-specific application layer functions Application Layer Specification 08420).
application help: call 1-800-537-6945
Honeywell Control
Output Interface Chip
BLOCK DIAGRAM CHIP DESCRIPTIONS
XQXVHG 3%7&03 5HVHW &LUFXLW 5(6(7 &U\VWDO &U\VWDO 8QXVHG JURXQG 0'67&$3 /RJLF 2XWSXW XQXVHG XQXVHG XQXVHG XQXVHG XQXVHG XQXVHG XQXVHG
Issue
80073
((3520 'DWD SXOOXS UHTXLUHG ((3520 &ORFN XQXVHG XQXVHG XQXVHG XQXVHG XQXVHG 9''+ 7UDQVFHLYHU &LUFXLW 7UDQVFHLYHU &LUFXLW 7UDQVFHLYHU &LUFXLW 7UDQVFHLYHU &LUFXLW 7UDQVFHLYHU &LUFXLW
OUTPUT INTERFACE CHIP SPECIFICATIONS*
Electrical Voltage Current Thermal Operating Temperature Range Mechanical Volts ±10%, (maximum) +125°C (-40 +257°F)
28-pin SOIC
*Refer Motorola MC68HC05X4/MC68HC705X4 data book additional information. MICROCONTROLLER PIN-OUT following pins unused connected ground (GRD) electrostatic discharge (ESD) protection: 1,5,7,8,9,10,11,12,13, 25,and This circuit must energize output device ONLY logic state high. pull-down resitor required shown, prevent output transitions during Microcontroller reset time. NOTE: output current rating Microcontroller pins less than milliamp this (current source) mode.
Honeywell Sensing Control
application help: call 1-800-537-6945
Output Interface Chip
GENERIC WAYS USING ATTRIBUTES, ACTIONS, EVENTS next pages provide several examples using Attributes, Actions, Events. Attribute-9 Device Diagnostic Register stores nature self-test device identification "Event-0" transmission. "Attribute-9" contains flags (bits). Each flag identifies different error. controller programmed read interpret "Attribute-9" address reported "Event-0" report failure. Output Interface Chip single data byte that interpreted flags (bits) shown table below. byte contains Checksum Error, Watchdog Time-out, Error, EEPROM Error flags numbers 1,2,and respectively. NOTE: Diagnostic flags latched; that once
Attribute Diagnostic Error Registers Position First Byte Code Description EEPROM Read Error Reserved Reserved Reserved Reserved
Issue
80073
flag true, will stay that state until Action Reset Errors message received, device power-cycled. This attribute also written. Writing Attribute allows user create diagnostic error conditions test control system's response these conditions. zero returned when reading Attribute-9 Diagnostic Error Register, means that error conditions exist. Refer chart interpreting error conditions. Action-2 Initiate Self-test causes device self-test (ROM Checksum) and, test fails, transmits self-test failure using Event-0. Action-8 Enroll used interfaces detect duplicate addresses bus.
communication Error Watchdog Time-out Checksum Error
APPLICATION LAYER ATTRIBUTES/ACTIONS/EVENTS CHART
ATTRIBUTES
Attribute Function (Description) Valid Range Read /Write Default
Attr.-0
Network Data Descriptor
0,0,0,19,129,0
Defines network data object (I/O Device, etc.) which data managed compatible interfaces network data which accessible from other devices. number attributes object containing network visible data maximum. contents Network Data Descriptor defines size, granularity, data type data. Attr.-1 Attr.-2 Baud Rate Always returns zero Autobaud. Object Type 1.3.5 Identifies location hierarchy which object model defined. object type does define quantity, size, granularity network I/O. These defined Network Data Descriptor. (Autobaud)
application help: call 1-800-537-6945
Honeywell Sensing Control
Output Interface Chip
Attribute Function (Description) Valid Range 0.65535 0.125 Read /Write Default
Issue
80073
Attr.-3 Attr.-4
Partner Logical Address List
Depends "Partners" number Depends EEPROM
Identifies "Partner" producer component. Contains address assigned logical device. value returned data logical address minus when using Hand-held Activator. Honeywell components manufactured with default address (125 attribute level attribute addresses begin zero rather than one). Change Address action (Action-1) modify address. Attr.-7 Software Version Number AZ-62004 V1.0 software version number character string that permanently fixed embedded code component identify software version. exact length string component dependent. definition information manufacturer dependent. Attr.-8 Attr.-9 Diagnostic Error Counter Diagnostic Error Register 0.255 0.255 Indicates number diagnostic bits that (true) state. Contains status logical device's diagnostics objects' diagnostics. Bits register (true) when defined condition within logical device occurs. Attr.-11 Serial Number 0.4,294,9 67,295
unique number assigned manufacturer. primary keys identifying unique component "Partner" field Serial Number field. Therefore every component must contain unique serial number. each manufacturers responsibility develop serial number encoding scheme assure uniqueness. encoding scheme need published. serial number used system level processes determine duplicate nodes assign network addresses. Attr.-12 Attr.-13 Date Code FKDUDFWHU VWULQJ UHSUHVHQWLQJ \HDU ZHHN \HDU Catalog Listing "YYWW"
ASCII Character string that vendor catalog listing. actual length component dependent determined using Read Attribute Action (Action-53). content vendor specific. Attr.-14 "Partner" Name Depends "Partners" name ASCII character string which identifies manufacturer. actual string length determined using Read Attribute Action (Action-53). content vendor specific. Attr.-15 Device Name "device name" ASCII character string that specifies Component Name. Maximum length device name bytes. default content manufacturer specific. Component Name used identify type component, like: Photoelectric Sensor, Push-button Display Panel, Interface Terminal Strip, etc. content also changeable user more definitively describe component's function implemented control architecture. Attr.-19 Output Variable depends module
READ/WRITE messages Attr. will read/write state device's OUTPUT unless device "forced." message (data byte=0) always sets state; message (data byte=1) always sets state Attr.-56 Name user-defined string characters used identify specific Device object humanreadable form.
Honeywell Sensing Control
application help: call 1-800-537-6945
Output Interface Chip
Attribute Function (Description) Valid Range Read /Write Default
Issue
80073
Attr.-58
Watchdog Timer
Depends EEPROM
Setting non-zero value will enable Watchdog timer with time interval equal 10.24 times value. timer will initially started, after power-up, when first WRITE Output Variable message (short- long-form) received. Once started, timer restarted each time valid message received object. timer expires, device will transmit Event No-op message milliseconds before watchdog time-out. Upon Watchdog Timeout, output will revert default (OFF) logic state, Output Timeout Error flag Diagnostic register. Setting timer zero disables watchdog timer function. output "forced" will remain forced logic state after timeout.
ACTIONS
Actions Action-0 Function NO-OP Performs specific function. used host interface Autobaud/ network startup Heartbeat algorithms. Action-1 Change Address Provides three optional methods change Logical Device address. These options indicated number data bytes contained message. purpose this action change address logical device. Action-2 Initiate Self-Test Initiates self-test sequence internal device. This action acknowledged prior starting self-test algorithm. Diagnostic Error Event (Event-0) transmitted only internal errors were Diagnostic Error Register (Attribute-9). Action-6 Clear Errors Clears internal errors resetting Diagnostic Error Counter (Attribute-8) clearing bits Diagnostic Error Register (Attribute-9). Action-8 Action-51 Enroll Used interfaces detect duplicate addresses bus. Force Output Variable State Forces logical state outut variable value Boolean data thereby overriding true state variable. Unsolicited mode, this force will generate event. This force will stay effect until force remove Unforce Action (Action-52). Action-52 Remove Force Output Variable State Removes force state imposed Action-51 restores normal operation. unsolicited mode, this action will generate event. Action-53 Action-57 Read Variable Descriptor Word Returns primitive associated with variable. Password Used during manufacture configure software specific type device. This internal configuration mode permits write access specific read only variables. password assigned manufacturer should published.
application help: call 1-800-537-6945
Honeywell Sensing Control
Output Interface Chip
EVENTS
Events Event-0 Function Diagnostic Error
Issue
80073
Generated when Diagnostic Event Counter incremented. data returned content counter. object field APDU valid object defined logical device. Event-7 No-op This Event applies only Object Types that include Attribute-58, Watchdog timer. least10 milliseconds, more than milliseconds before watchdog time-out, logical device will transmit Event No-op message. This event used indicate time-out error about occur. action performed receiving device except Acknowledge message. response this message restarts watchdog timer, thus preventing output change error.
SHORT FORM-MESSAGES OUTPUT DATA VARIABLE
Events Write Sets Output Data Variable Write Sets Output Data Variable Function
WARRANTY/REMEDY Honeywell warrants goods manufacture being free defective materials faulty workmanship. Commencing with date shipment, Honeywell's warranty runs months. warranted goods returned Honeywell during that period coverage, Honeywell will repair replace without charge those items finds defective. foregoing Buyer's sole remedy lieu other warranties, expressed implied, including those merchantability fitness particular purpose.
application assistance, current specifications, pricing name nearest Authorized Distributor, contact nearby sales office. call: 1-800-537-6945 1-800-737-3360 Canada 1-815-235-6847 International 1-815-235-6545 INTERNET info@micro.honeywell.com
+RQH\ZHOO :HVW 6SULQJ 6WUHHW )UHHSRUW ,OOLQRLV
80073-1-EN IL50
Printed

GENERAL INFORMATION Output Interface Chip Smart Distributed System, co

Top Searches for this datasheet

Other recent searches