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Summary of Contents for Rockwell Automation Allen-Bradley MobileView 2711T
- Page 1 Tech Note: MobileView™ with multiple Junction-Boxes usage guideline Products: MobileView™ with Gray Stop button GuardLogix® Controller POINT Guard Safety I/O™ Modules...
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Page 2: Table Of Contents
Table of Contents Introduction Safety Function Requirements General Safety Information Setup and Wiring Configuration Glossary Additional Resources... -
Page 3: Introduction
Introduction This TechNote application note explains how to wire, configure, and program a GuardLogix® controller and POINT Guard I/O™ module to use a single MobileView terminal with multiple Junction Boxes when accessing controlled safety areas. For partial body access applications with slow machine speed, after the safety door interlock access has been performed, the operator can squeeze the MobileView enabling switch to the middle position to energize the motors. -
Page 4: Important User Information
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. -
Page 5: Safety Function Requirements
Safety Function Realization Risk Assessment The required performance level is the result of a risk assessment and refers to the amount of the risk reduction to be carried out by the safety-related parts of the control system. Part of the risk reduction process is to determine the safety functions of the machine. -
Page 6: General Safety Information
General Safety Information Contact Rockwell Automation to find out more about our safety risk assessment services. Operating principle description In this example, power to the motor is enabled if the bypass switch is set to the Run position or if the operator squeezes an enabling switch to the middle position and the bypass switch is set to the Bypass position. -
Page 7: Setup And Wiring
Bill of Material This application example uses these components. Catalog Number Description Quantity 2711T-T10G1N1 MobileView with Gray Stop button version 2711T-JBIO29DC MobileView Junction-Box Accessory connector, IP20, DC 2711T-5MCABLE MobileView 5M Tether Cable 1783-BMS10CGN Stratix-5700 8 ports 1734-AENTR Point I/O Ethernet Adapter Redundant 1734-IB8S Point I/O Safety 8 Inputs 1734-TB... - Page 8 System Overview The 1734-IB8S input module monitors the contacts of MV enabling switch, MV Stop button, bypass switch, reset button and E-Stop for each local Area. The 1734-IB8S module can source the 24VDC for all channels to dynamically test the signal wiring for shorts to 24VDC and channel to channel shorts.
- Page 9 System Layout...
- Page 11 Connection diagrams MobileView side...
- Page 13 Connection layout Point I/O (1734-IB8S, 1734-OB8S, 1734-IB4)
- Page 14 Point I/O 1734-IB4 MobileView and 1734-IB8S / Bypass Switch / E-Stop push button (ex. 800F) pinout Point I/O MobileView (X1) Note 1734-IB8S SIGNAL Cable Color SIGNAL 24Vdc Red (Power) GND_IN Black (Power) E-Stop1 + Brown Test.Out E-Stop1 - In.0 Channel 1 E-Stop E-Stop2 + White/Brown Test.Out with Muting...
- Page 15 Point I/O 1734- Key selector (Safety) Note IB8S SIGNAL Cable Color SIGNAL 1 NC Test.Out 2 NC Orange AUX contact NC 800F 1 NO White/Blu Test.Out 2 NO White/Orange AUX contact NO 800F E-Stop pushbutton 800F (close to JB) Point I/O Note 1734-IB8S SIGNAL...
- Page 16 Functional scheme for input and GuardLogix routines MOBILEVIEW SAFETY GUARDLOGIX ROUTINE Safety Tag SIGNAL / INPUT INSTRUCTION (X=Zone1 (X=Zone1 TO 3) BYPASS Switch 1734-IB8S TO 3) ESTOP1 (Emergency Stop Ch1) ESTOPx Zonex_EStop ESTOP2 (Emergency Stop Ch2) En.Switch1 (Enabling Device Ch1) DCSRT Enable_x Zonex_DCSRT...
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Page 17: Configuration
Configuration GuardLogix controller is configured by using Studio-5000™ software, version 26. Create a new project and add I/O modules, then configure the I/O modules for the correct input and output types. Basic knowledge of the RSLogix programming environment is assumed. Controller I/O and Safety Configuration The screenshots reported below are an example of configuration of Studio-5000™... - Page 18 Address IP device list Stratix IP ADDRESS NODE / TYPE TYPE Notes Port 1783-BMSG10CGN 192.168.1.10 FIXED Stratix 5700 (S5700) 192.168.1.7x (JB1) MobileView EOI JB1 DHCP JB1 by S5700 DHCP 192.168.1.7x (JB2) MobileView EOI JB2 DHCP JB2 by S5700 DHCP 192.168.1.7x (JB3) MobileView EOI JB3 DHCP JB3 by S5700 DHCP...
- Page 19 The gray Stop button on the MobileView terminal has the same functionality of the E-Stop button but is not rated as an E-Stop safety function . The “safety reset” button (virtual button on the MV application) performs a “safety reset” by executing a safety routine.
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Page 21: Application Cases
Application Cases Guidelines for connecting and disconnecting the MV terminal in different operating conditions Below are examples of 3 operating conditions that use a single MobileView terminal connected to multiple Junction Boxes. • Junction Boxes in hazardous area only • Junction Boxes in hazardous area and not hazardous •... - Page 22 Procedure to connect and use MobileView terminal in Hazardous Area 1 Set the Bypass switch of Area 1 to “Bypass” position Plug-in the MobileView Terminal in Junction Box 1 Launch the MV application for Area1 and wait for it to load (from 20sec to 2min) ...
- Page 23 Note: The 3 position Enabling-Switch is not used in this condition 2. Procedure to connect and use the MobileView terminal in a non Hazardous area Connect the MobileView Terminal by plugging the cable into Junction Box 3 Launch the MobileView application for Area 3 and wait for the application to load (from 20sec to 2min) ...
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Page 24: Glossary
Glossary E-Stop = Emergency Stop Gray Stop = Stop push button Enabling Switch = 3 position enabling switch = man presence Hazardous Area = dangerous area for operators JB = Junction Box MV = Mobile View Bypass switch = 2 position key lock switch = allows you to manage the connection and disconnection of the MV terminal from JB Run = Bypass switch is set to Run position when the MV terminal is plugged. -
Page 25: Additional Resources
Guide, in the Safety Accelerator Toolkit. Publication IASIMP-QS005 Safety Products Catalog You can view or download publications at http://www.rockwellautomation.com/literature. To order paper copies of technical documentation, contact your local Allen-Bradley® distributor or Rockwell Automation sales representative. - Page 26 NO EVENT SHALL ROCKWELL BE LIABLE FOR ANY DAMAGES OF ANY KIND INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS PROFIT OR DAMAGE, EVEN IF ROCKWELL AUTOMATION HAVE BEEN ADVISED ON THE POSSIBILITY OF SUCH DAMAGES. ROCKWELL AUTOMATION DISCLAIMS ALL WARRANTIES WHETHER EXPRESSED OR...
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