《1769-SM2操作手册.pdf》由会员分享，可在线阅读，更多相关《1769-SM2操作手册.pdf（8页珍藏版）》请在金锄头文库上搜索。
1、Installation Instructions 1769 SM2 Compact I O DSI Modbus Network Communication Module This document instructs how to install a 1769 SM2 Compact I O DSI Modbus Network Communication Module into the controller Related Documentation Documentation can be obtained online at To order paper copies of tech
2、nical documentation contact your local Rockwell Automation distributor or sales representative For information such as firmware updates and answers to drive related questions go to the Drives Service Support web site at and click on the Downloads or Knowledgebase link ATTENTION Risk of equipment dam
3、age exists Remove power before installing or removing the 1769 SM2 module When you install or remove the module with power applied an electrical arc may occur An electrical arc can cause personal injury or equipment damage by Sending an erroneous signal to your system s field devices causing uninten
4、ded machine motion Causing an explosion in a hazardous environment Electrical arcing causes excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance ATTENTION Risk of equipment damage exists The 1769 SM2 module contains ESD Electrostatic D
5、ischarge sensitive parts that can be damaged if you do not follow ESD control procedures Static control precautions are required when handling the module If you are unfamiliar with static control procedures refer to Guarding Against Electrostatic Damage publication 8000 4 5 2 DocumentDescription 176
6、9 SM2 Compact I O DSI Modbus Network Communication Module User Manual publication 1769 UM013 Provides complete installation wiring setup and communication information for the 1769 SM2 Network Communication Module Guarding Against Electrostatic Damage publication 8000 4 5 2 Provides static control pr
7、ocedures for protecting electrostatic discharge sensitive parts Wiring and Grounding Guidelines for PWM AC Drives publication DRIVES IN001 Guidelines for proper wiring grounding and shielding and standard practices for noise protection Step 1Remove power from the controller 2 Step 2Set the 1769 SM2
8、module Configuration Mode switch and Operating Mode Single Multi Drive switch to appropriate positions For complete switch setting details see the 1769 SM2 module User Manual Step 3Assemble the 1769 SM2 module to the controller It can be attached to adjacent controller modules before or after mounti
9、ng For mounting instructions see Step 4A Panel Mounting or Step 4B DIN Rail Mounting To work with a system that is already mounted see Step 5 A Disconnect power B Install the 1769 SM2 module within 4 slots of the power supply C Check that the bus lever item 1 of the 1769 SM2 module is in the unlocke
10、d fully right position D Use the upper and lower tongue and groove slots item 2 to secure the modules together E Move the 1769 SM2 module back along the tongue and groove slots until the bus connectors item 3 line up with each other F Use your fingers or a small screwdriver to push the bus lever bac
11、k slightly to clear the positioning tab item 4 G Move the 1769 SM2 module s bus lever fully to the left item 5 until it clicks Ensure it is locked firmly in place H Attach an end cap terminator item 6 to the last module in the system by using the tongue and groove slots as before I Lock the end cap
12、bus terminator item 7 Important A 1769 ECR or 1769 ECL right or left end cap must be used to terminate the end cap of the serial communication bus 7 6 5 4 2 1 2 3 ATTENTION Risk of equipment damage exists When attaching the 1769 SM2 module to a Compact I O system it is very important that the bus co
13、nnectors are securely locked together to ensure proper electrical connection Failure to do this may cause an electrical arc which can cause personal injury or equipment damage 3 Step 4Mount the 1769 SM2 module Maintain spacing from enclosure walls wireways adjacent equipment etc Allow 50 mm 2 in of
14、space on all sides for adequate ventilation as shown Allow at least 140 mm 5 5 in of enclosure depth to accomodate the 1769 SM2 module A Panel Mounting Mount the 1769 SM2 module to a panel using two screws per module Use M4 or 8 panhead screws Mounting screws are required on every module Using a Dim
15、ensional Drawing NOTE All dimensions are in mm inches Hole spacing tolerance 0 04 mm 0 016 in Figure 1 1769 SM2 Module with MicroLogix 1500 Base Unit and Processor ATTENTION Risk of equipment damage exists During panel or DIN rail mounting of all devices be sure that all debris metal chips wire stra
16、nds etc is kept from falling into the 1769 SM2 module Debris that falls into the module could cause damage on power up Compact I O Compact I O Compact I O Compact I O Compact I O End Cap or Cable Controller Top Bottom SideSide 132 mm 5 19 in 122 6 mm 4 83 in 118 mm 4 65 in 147 4 mm 5 81 in 14 7 mm 0 58 in 35 mm 1 38 in 168 mm 6 62 in 147 mm 5 79 in 35 mm 1 38 in 13 5 mm 0 53 in 59 mm 2 32 in 59 mm 2 32 in Mounting Hole Dimension DIN Rail Center Line 28 5 mm 1 12 in DSI MODULE CH1CH2CH3 C H 1 C H
