Table of Contents
Related Manuals for Rockwell Automation Allen-Bradley DriveGuard B Series
Summary of Contents for Rockwell Automation Allen-Bradley DriveGuard B Series
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Page 1: Table Of Contents
User Manual Original Instructions Safe Torque Off Option (Series B) for PowerFlex 40P and PowerFlex 70 Enhanced Control AC Drives Catalog Number 20A-DG01 Topic Page Summary of Changes General Description What Is the DriveGuard Safe Torque Off Option? Certifications and Compliance CE Certification Certified Equipment Important Safety Considerations... -
Page 2: Summary Of Changes
Summary of Changes Summary of Changes Change See Page… Updated Certifications and Compliance sections Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 3: General Description
It does NOT disconnect or isolate the drive power output to the motor. This option should not be used as a control for normal starting and/or stopping the drive. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 4: Certifications And Compliance
Category 3 / PL (d) according to EN ISO 13849-1 and SIL 2 according to EN/IEC 62061 / IEC 61508 / EN/IEC 61800-5-2. TUV Rheinland certifications may be found at rok.auto/certifications. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 5: Ce Certification
(cUL) as compliant with C22.2 No 14. RCM Certification Rockwell Automation declares the PowerFlex 40P (240V AC, 480V AC), PowerFlex 70 (240V AC, 400V AC, 480V AC), and DriveGuard Safe Torque Off option compliant with the Radiocommunications Act:1992 (including Amendments up to 2018), the... -
Page 6: Certified Equipment
ATTENTION: When designing your system, consider how personnel will exit the machine if the door locks while they are in the machine. Additional safeguarding devices may be required for your specific application. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 7: Safe State
The average diagnostic coverage of the safety-related parts of the control system shall be low. • The mean time to dangerous failure of each of the redundant channels shall be low to high. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 8: Stop Category Definitions
• High Demand/Continuous mode: where the frequency of demands for operation made on a safety-related system is greater than once per year or greater than twice the proof test interval. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 9: Pfdavg And Pfh Data
The probability of a system to have a dangerous failure Failure per Hour occur per hour. Safe Failure The sum of safe failures plus the sum of dangerous Fraction detected failures divided by the sum of all failures. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 10: Functional Proof Tests
If you experience a failure with any safety-certified device, contact your local Rockwell Automation distributor. With this contact, you can: • Return the device to Rockwell Automation so the failure is appropriately logged for the catalog number affected and a record is made of the failure. •... -
Page 11: Installation And Wiring
Flange and Plate Mount: Heatsink: -10…40 °C (14…104 °F) Drive: -10…50 °C (14…122 °F) Both Drives Shock: 15 g peak for 11 ms duration (1.0 ms) Vibration: 0.152 mm (0.006 in.) displacement, 1 g peak Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 12: Emc Considerations
ATTENTION: The following information is merely a guide for proper installation. Rockwell Automation, Inc. cannot assume responsibility for the compliance or the noncompliance to any code, national, local or otherwise for the proper installation of this equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation. -
Page 13: Driveguard Safe Torque Off Option Installation
Figure Figure 1 - PowerFlex 40P Protective Plug 3. Remove the PowerFlex 40P Safe Torque Off connection jumper shown in Figure Figure 2 - PowerFlex 40P Safe Torque Off Connection Jumper Location Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... - Page 14 PowerFlex 40P four pin Safe Torque Off connector as shown in Figure Figure 4 - PowerFlex 40P Safe Torque Off Connector 0.8…1.1 N•m (7…10 lb•in) 6. Tighten screw to 0.8…1.1 N•m (7…10 lb•in). Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021...
- Page 15 The PowerFlex 70 hardware enable jumper must be removed when using IMPORTANT the DriveGuard Safe Torque Off option. Failure to remove the jumper will cause the drive to fault when a start command is issued. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021...
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Page 16: Wiring
Description Rating Unshielded Per US NEC or applicable national — 300V, or local code 60 °C (140 °F) Shielded Multi-conductor shielded cable 0.750 mm (18AWG), such as Belden 8770(or equiv.) 3 conductor, shielded. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 17: Verify Operation
Verify that both safety channels are functioning according to the PowerFlex 40P Channel Operation and Verification PowerFlex 70 Channel Operation and Verification on page -18. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... - Page 18 Terminals 1 and 2 PowerFlex 70 Value = 1 Value = 1 Value = 0 Value = 0 Drive Inhibits Parameter 214, Bit 2 A Start/Run command will cause an F111 “Enable Hardware” fault. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021...
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Page 19: Description Of Operation
Figure 8 - PowerFlex 40P Drive Safe Torque Off Circuitry AC Line Input Power PowerFlex 40P AC Drive +24V DC Stop Start Gate Control From Microcontroller Safe Off Option Safety Channel Gate Control Circuit Common Safety Enable Channel Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 20: Powerflex 70 Safe Torque Off Operation
Figure 9 - PowerFlex 70 Drive Safe Torque Off Circuitry AC Line Input Power PowerFlex 70 AC Drive +24V DC Stop Start Gate Control Power Supply Safe Off Option Safety Channel Gate Control Circuit Common Safety Enable Channel Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... -
Page 21: Connection Examples
If the Safe Torque Off option sticks On, the motor will stop on command due to the enable input. The system cannot be reset when this fault condition exists. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021... - Page 22 4.2.3.3). The controlled deceleration can fail undetected. The safety function will only guarantee a coast to stop after the programmed delay. This function cannot be used if a failure to initiate a controlled deceleration can cause a hazard in the final application. Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021...
- Page 23 Description of Operation Notes: Rockwell Automation Publication PFLEX-UM003D-EN-P - June 2021...
- Page 24 Rockwell Otomasyon Ticaret A.Ş. Kar Plaza İş Merkezi E Blok Kat:6 34752, İçerenköy, İstanbul, Tel: +90 (216) 5698400 EEE Yönetmeliğine Uygundur Allen-Bradley, DriveGuard, expanding human possibility, Minotaur, PowerFlex, and Rockwell Automation are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.