Honeywell QS7800B Network Card User Manual
Contents
1. modem and determine the cause of the fault Reconnect only when the problem is corrected Ah WARNING Electrical Shock Hazard Can cause severe injury death or equipment damage Disconnect power supply before beginning installation to prevent electrical shock and equipment damage More than one power supply disconnection can be involved Humidity Install the Network Interface Unit where the relative humidity never reaches the saturation point The Network Interface Unit is designed to operate in an 85 percent relative humidity continuous noncondensing moisture environment Condensing moisture can result in improper operation Vibration Do not install the Network Interface Unit where it can be subjected to excessive vibration in excess of 0 5G continuous maximum vibration Weather The Network Interface Unit is not designed to be weather tight When installed outdoors provide protection for the Network Interface Unit Mounting the Network Interface Plug in Card For installation dimensions see Fig 1 1 Mount the ControlBus Module in the Network Interface Unit see Fig 2 Do not mount the Network Interface Unit with the Interface ControlBus Module edge connector slots facing down 2 Insert the ControlBus Module with the electrical connector facing out from the Network Interface Unit 3 Grasp the ControlBus Module and align the plug in edge card with the connector in the bottom of the Network Interface2. Unit 4 Firmly insert the ControlBus Module into the Network Interface Unit 5 Selecta location that can support the Network Interface Unit Be sure to allow clearances for servicing installing and removing the wiring compartment cover Network Interface Unit cover electrical connectors and ControlBus Modules a Allow for an additional 2 1 2 inches 64 mm minimum below the Network Interface Unit for electrical connector installation b Allow for an additional 1 1 2 inches 38 mm minimum on each side for electrical housing cover insertion and wiring 6 Remove the ControlBus Module using the wire loop grasp the ControlBus Module firmly and pull the module from the Network Interface Unit WIRING Wiring Requirements A WARNING Electrical Shock Hazard Can cause severe injury death or equipment damage 1 Wiring must comply with all applicable codes ordinances and regulations 2 Refer to Fig 6 for proper system wiring 3 Do not plug or unplug any Network Interface Unit ControlBus Module or electrical connectors with the power on Make sure that power is off to protect against equipment damage 1 All wiring must comply with all applicable electrical codes ordinances and regulations 2 Recommended wire size and type for ControlBus communication is shielded 22 AWG twisted pair cable Belden 8723 or equivalent Terminal identification numbers and letters are shown in Table 1 Table 1 QS78
3. be built starting with slot number 1 of the NIU according to the guidelines above Record the serial number and physical location of each S7810B Multi Drop Switch This data will be useful when commissioning the ZM7850 Combustion System Manager CSM software Reference CSM manual form 65 0102 for CSM commissioning Examples Network with Maximum of 198 Subnetworks NIU Slot Numbers 2 3 4 5 6 Total Number of Subnetworks 61 61 61 15 Open Open 198 Subnetworks Balanced 33 33 33 33 33 33 198 The open NIU slots can be used for other 057800 ControlBus Module Cards Network with Maximum of 222 Subnetworks NOTE For networks that have more than 198 subnetworks the last NIU card slot must have the 199th through 222nd subnetwork attached to it NIU Slot Numbers 2 3 4 5 6 Total Number of Subnetworks 61 61 61 15 24 Open 222 Subnetworks Balanced 40 40 40 39 39 24 222 The open NIU slot can be used for other 057800 ControlBus Module Cards 65 0227 2 6 65 0227 2 Honeywell Automation and Control Solutions Honeywell Honeywell Limited Honeywell Limit e 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Scarborough Ontario MIV 4Z9 65 0227 2 Rev 01 02 Honeywell International Control Products Honeywell Building 17 Changi Business Park Central 1 Singapore 486073 Printed in U S A on recycled paper
4. containing at least 10 post consumer paper fibers Honeywell Europe S A 3 Avenue du Bourget 1140 Brussels Belgium Honeywell Latin American Region 480 Sawgrass Corporate Parkway Suite 200 Sunrise FL 33325 www honeywell com
5. take whatever steps are necessary to correct interference Warning This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the Instructions Manual may cause interference with radio communication It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case user at their own expense will be required to take whatever measures may be required to correct the interference Any unauthorized modification of this equipment may result in the revocation of the owner s authority to continue its operation Canadian EMI This digital apparatus does not exceed the Class A limits for radio noise emission from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la Classe A prescrites dans le R glement sur le brouillage radioel ctrique dict par le minist re des Communications du Canada INSTALLATION Installing this Product Read these instructions carefully Failure to follow them could damag
6. 00B and S7810B Terminals and Identification QS7800B S7810B Signal Terminals Terminals Multi Drop Data a 7 Multi Drop Data b 8 Multi Drop Ground C 6 3 Wire Routing a Do not route the ControlBus cable in conduit with line voltage circuits b Do not route the ControlBus cable close to the ignition transformer c Route the ControlBus cable outside of conduit if properly supported and protected from damage d Route the ControlBus cable so that all devices are connected in a daisy chain configuration See Fig 6 4 Maximum wire lengths can be 4000 ft 1219 m for the ControlBus RS 485 interface under ideal conditions Procedure 1 Refer to Fig 6 for proper wiring 2 Besure that power is removed from the control panel by opening the main disconnect before beginning wiring to the electrical connectors More than one disconnection can be involved 3 Select the location of the Network Interface Unit to be mounted 65 0227 2 QS7800B NETWORK INTERFACE CONTROLBUS MODULE FOR MULTI DROPPING 7800 SERIES RELAY MODULES a Near a phone line b Within 4000 ft 1219 m of all Relay Modules connected to the Network Interface Unit c Within 50 ft 15 m of the personal computer connected to the 25 pin RS 232 port of the Network Interface Unit 4 Mount the Network Interface Unit and insert the ControlBus Module into the Network Interface Unit slot see Fig 2 and 5 e Route th
7. Honeywell QS7800B Network Interface ControlBus Module for Multi Dropping 7800 SERIES Relay Modules PRODUCT DATA APPLICATION The QS7800B Network Interface ControlBus Module allows remote monitoring and diagnostics of multi dropped 7800 SERIES Relay Modules FEATURES Upto six ControlBus Modules per Network Interface Unit Maximum of 222 multi dropped subnetworks per Q7700 Network Interface Unit Upto 31 multi dropped 7800 SERIES subnetworks per QS7800B ControlBus Module without using an RS 485 repeater Upto 61 multi dropped 7800 SERIES subnetworks per QS7800B ControlBus Module using an RS 485 repeater Local and remote annunciation of 7800 SERIES Relay Module faults Personal computer user interface Microsoft amp Windows based Combustion System Manager user interface Modular construction Contents AppliGatiOr x esee eee ER FRA IRR ERE teense 1 Features ue ee en ERE reri pe teens 1 Specifications u rere reinen 2 Installation iier ern tin dis 2 Ordering Information uur222444snnn nennen nennen nenn nennen 2 desea AO 3 Building a Multi Drop Network 6 U S Registered Trademark INN Copyright 2002 Honeywell All Rights Reserved 65 0227 2 QS7800B NETWORK INTERFACE CONTROLBUS MODULE FOR MULTI DROPPING 7800 SERIES RELAY MODULES SPECIFICATIONS Models QS7800B1000 Net
8. NIT CONTROLBUSTM PLUG IN MODULE _ 9 PIN RS 232 CONNECTOR RS 232C CONNECTOR SERIAL COMMUNICATIONS M7433B Fig 4 Modem insertion Network Interface Unit m CONTROLBUS 2 MODULE A CONTROLBUS RS 485 CONNECTOR N NETWORK INTERFACE UNIT M7436B Fig 5 ControlBus RS 485 interface insertion QS7800B NETWORK INTERFACE CONTROLBUS MODULE FOR MULTI DROPPING 7800 SERIES RELAY MODULES NETWORK INTERFACE UNIT PLUG IN PLUG IN UNIVERSAL SYSTEM 2 POWER A SUPPLY TO LOCAL SYSTEM POWER 87654321 suPpPLY 12 S7810B MULTI DROP BD TO LOCAL SWITCH MODULE SYSTEM 7800 SERIES RELAY MODULE 87654321 S7810B MULTI DROP SWITCH MODULE REPEATER 7800 SERIES RELAY MODULE TO LOCAL SYSTEM 87654321 S7810B MULTI DROP SWITCH MODULE 7800 SERIES RELAY MODULE A POWER SUPPLY PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED Q7700A1014 120V 50 60 HZ Q7700B1004 UNIVERSAL POWER SUPPLY 100 TO 250V 50 60 HZ ZN connect PIGTAIL LEADWIRES Q7700A ONLY BLACK L1 WHITE L2 GREEN GROUND MULTI DROP RS 485 COMMUNICATION BUS UP TO 31 S7810B MULTI DROP SWITCH MODULES SUBNETWORKS CAN BE CONNECTED TO A SINGLE QS7800B CONTROLBUS MODULE WITHOUT AN RS 485 REPEATER UP TO 61 S7810B MULTI DROP SWITCH MODULES SUBNETWORKS CAN BE CONNECTED TO A SINGLE QS7800B CONTROLBUS MODULE WITH AN RS 485 REPEATER ZA INSTALL THE REPEATER BETWEEN THE 30TH AND 31ST SUBNETW
9. ORKS ZA ur TO SIX QS7800B CONTROLBUS MODULES CAN BE INTERFACED WITH THE NETWORK INTERFACE UNIT MAXIMUM OF 222 MULTI DROP SUBNETWORKS CAN BE INTERFACED WITH A SINGLE Q7700 NETWORK INTERFACE UNIT Aroca SYSTEM SUBNETWORK REFER TO S7810B MULTI DROP SWITCH MODULE INSTRUCTIONS FORM 65 0228 FOR WIRING INSTRUCTIONS THE SUBNETWORKS MUST BE WIRED IN A DAISY CHAIN CONFIGURATION IT IS RECOMMENDED THAT THE QS7800B CONTROLBUSTM MODULE BE AT ONE END OF THE DAISY CHAIN Az AWG OR LARGER TWISTED PAIR SHIELDED CABLE BELDEN 8723 OR EQUIVALENT IS RECOMMENDED CABLE SHIELD MUST BE GROUNDED AT EACH END A COMMUNICATION BUS TERMINATION RESISTORS A WITHOUT RS 485 REPEATER MODULES AT THE CLOSEST AND FARTHEST END OF THE DAISY CHAIN REQUIRE TERMINATION RESISTORS INSTALL A 120 OHM 1 4 WATT RESISTOR BETWEEN TERMINALS a AND b of the QS7800B CONTROLBUS MODULE INSTALL A 120 OHM 1 4 WATT RESISTOR BETWEEN TERMINALS 7 AND 8 OF THE LAST S7810B MULTI DROP SWITCH MODULE IN THE DAISY CHAIN B WITH RS 485 REPEATER WHEN AN RS 485 REPEATER IS USED TWO DAISY CHAIN CONFIGURATIONS ARE EFFECTIVELY FORMED MODULES AT THE CLOSEST AND FARTHEST END OF EACH DAISY CHAIN REQUIRE TERMINATION RESISTORS INSTALL A 120 OHM 1 4 WATT RESISTOR BETWEEN TERMINALS a AND b OF THE QS7800B CONTROLBUSTM MODULE INSTALL A 120 OHM 1 4 WATT RESISTOR BETWEEN INPUT TERMINALS DATA AND DATA OF THE RS 485 REPEATER INSTALL A 120 OHM 1 4 WATT RESISTOR BETWEEN OUTPUT
10. TERMINALS DATA AND DATA OF THE RS 485 REPEATER INSTALL A 120 OHM 1 4 WATT RESISTOR BETWEEN TERMINALS 7 AND 8 OF THE LAST S7810B MULTI DROP SWITCH MODULE IN THE SECOND DAISY CHAIN FOR Q7700B NETWORK INTERFACE UNIT M11347A Fig 6 Multi drop wiring 5 65 0227 2 QS7800B NETWORK INTERFACE CONTROLBUS MODULE FOR MULTI DROPPING 7800 SERIES RELAY MODULES BUILDING A MULTI DROP NETWORK Guidelines The subnetwork addressing in the Q7700 Network Interface Unit NIU is not contiguous It is divided into two blocks containing 198 and 24 addresses respectively A maximum multi drop configuration would include 222 subnetworks 198 plus 24 on a single Q7700 NIU Because the 24 subnetworks are not contiguous connect them to a separate Q7700 NIU slot One QS7800B ControlBus Module card supports up to 31 multi drop subnetworks without using an RS 485 repeater If an RS 485 repeater is used up to 61 multi drop subnetworks can be supported by one QS7800B card The RS 485 repeater must be installed between the 30th and 31st subnetwork Each subnetwork includes one 7800 SERIES controller with or without an S7800 Keyboard Display Module and or an 7830 Expanded Annunciator An S7810B1007 Multi Drop Switch Module is required in each subnetwork See Fig 6 for wiring information Subnetworks can be spread evenly balanced across the NIU slots This will help to speed communications It is recommended that the multi drop network
11. e ControlBus cable so that all devices are connected in a daisy chain configuration It is recommended that the QS7800B ControlBus Module be at one end of the daisy chain 5 Connect L1 L2 and Ground GND to the pigtails Q7700A only 6 Insert the plug in cards into the open slots of the Network Interface Unit starting with slot one 7 Install the covers power wiring compartment and Network Interface Unit 8 Connect the serial port of the modem to the 9 pin RS 232 connector of the Network Interface Unit see Fig 4 9 Connect the serial port of the personal computer to the 25 pin RS 232C port on the Network Interface Unit for local personal computer application see Fig 3 10 Do not exceed 600 mA current draw six card maximum total capacity of the plug in cards Refer to the ControlBus Module device label and this specification for individual loads 11 Recheck all wiring with Fig 6 12 Restore power to the Network Interface Unit 3 29 32 99 lo 25 4 21 32 118 NE M2093 Fig 1 QS7800B Network Interface ControlBus Module dimensions in in mm CONTROLBUSTM NETWORK MODULE INTERFACE ELECTRICAL CONNECTOR EDGE CONNECTOR M7437B Fig 2 ControlBus Module mounting 65 0227 2 4 NETWORK INTERFACE UNIT 25 PIN RS 232C CONNECTOR M7432B Fig 3 RS 232 Interface insertion serial communications NETWORK INTERFACE U
12. e the product or cause a hazardous condition 2 Checkthe ratings given in the instructions and on the product to make sure the product is suitable for your application When purchasing replacement and modernization products from your TRADELINE wholesaler or distributor refer to the TRADELINE Catalog or price sheets for complete ordering number If you have additional questions need further information or would like to comment on our products or services please write or phone 1 Your local Home and Building Control Sales Office check white pages of your phone directory 2 Home and Building Control Customer Relations Honeywell 1885 Douglas Drive North Minneapolis Minnesota 55422 4386 In Canada Honeywell Limited Honeywell Limit e 35 Dynamic Drive Scarborough Ontario M1V 4Z9 International Sales and Service Offices in all principal cities of the world Manufacturing in Australia Canada Finland France Germany Japan Mexico Netherlands Spain Taiwan United Kingdom U S A 65 0227 2 2 QS7800B NETWORK INTERFACE CONTROLBUS MODULE FOR MULTI DROPPING 7800 SERIES RELAY MODULES 3 Installer must be a trained experienced service technician 4 Check out the product after installation as provided in the Q7700 Network Interface Unit instructions form 63 2278 and S7810B instructions form 65 0228 5 Make sure that only the manufacturer makes repairs 6 Iftrouble develops disconnect the equipment from the
13. work Interface ControlBus Module for use with the S7810B Multi Drop Switch Module and Q7700A1014 and Q7700B1004 Network Interface Unit Electrical Ratings ControlBus Communication Current Draw 75 mA Electrical Connectors ControlBus Three Prong Electrical Connector Environmental Ratings Ambient Temperature Operating 32 F to 130 F 0 C to 54 C Storage 30 F to 150 F 34 C to 66 C Humidity Operating 85 percent relative humidity continuous noncondensing Vibration Continuous 0 5G Enclosure NEMA 1 Dimensions See Fig 1 Weight 8 oz unpacked Accessories 221237 1698 Cover Assembly Q7700 Network Interface Unit 221240 1698 Cover Assembly Q7700 Electrical Enclosure Network Interface Unit 202433 Slot Inserts ControlBus Slots Base Unit 200603 ControlBus Electrical Connector Approvals Underwriters Laboratories Inc File No MP268 Guide No MCCZ2 Canadian Standards Association LR80141 Federal Communications Commission Part 15 Class A Emis sions Part 68 FCC Registration Number HS92SJ 10735 DT E Canadian Department of Communication CS 03 Certification Number 573 3459A ORDERING INFORMATION IMPORTANT This equipment complies with the requirements in part 15 of FCC rules for a Class A computing device Operation of this equipment in a residential area can cause unacceptable interference with radio and television reception that requires the operator to
Download Pdf Manuals
Related Search