RS485 (DSI) Protocol

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P-2 Overview Manual Conventions • In this manual we refer to the PowerFlex 4M Adjustable Frequency AC Drive as: drive, PowerFlex 4M or PowerFlex 4M Drive. • Parameter numbers and names are shown in this format: P101 [Motor NP Volts] Name Number Group d = Display Group P = Basic Program Group t = Terminal Block Group C = Communications Group A = Advanced Program Group • The following words are used throughout the manual to describe an action: Word Meaning Can Possible, able to do something Cannot Not possible, not able to do something May Permitted, allowed Must Unavoidable, you must do this Shall Required and necessary Should Recommended Should Not Not Recommended Drive Frame Sizes Similar PowerFlex 4M drive sizes are grouped into frame sizes to simplify spare parts ordering, dimensioning, etc. A cross-reference of drive catalog numbers and their respective frame sizes is provided in Appendix B.
! ! ! ! ! General Precautions Overview P-3 ATTENTION: To avoid an electric shock hazard, verify that the voltage on the bus capacitors has discharged before performing any work on the drive. Measure the DC bus voltage at the –DC and +DC terminals on the Power Terminal Block (refer to Chapter 1 Power Terminal descriptions). The voltage must be zero. Darkened LEDs or a darkened LCD display is not an indication that capacitors have discharged to safe voltage levels. ATTENTION: Only qualified personnel familiar with adjustable frequency AC drives and associated machinery should plan or implement the installation, start-up and subsequent maintenance of the system. Failure to comply may result in personal injury and/or equipment damage. ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing or repairing this assembly. Component damage may result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference A-B publication 8000-4.5.2, “Guarding Against Electrostatic Damage” or any other applicable ESD protection handbook. ATTENTION: An incorrectly applied or installed drive can result in component damage or a reduction in product life. Wiring or application errors, such as, undersizing the motor, incorrect or inadequate AC supply, or excessive ambient temperatures may result in malfunction of the system. ATTENTION: The bus regulator function is extremely useful for preventing nuisance overvoltage faults resulting from aggressive decelerations, overhauling loads, and eccentric loads. However, it can also cause either of the following two conditions to occur. 1. Fast positive changes in input voltage or imbalanced input voltages can cause uncommanded positive speed changes; 2. Actual deceleration times can be longer than commanded deceleration times. However, a “Stall Fault” is generated if the drive remains in this state for 1 minute. If this condition is unacceptable, the bus regulator must be disabled (see parameter A441). In addition, installing a properly sized dynamic brake resistor will provide equal or better performance in most cases.
Page 1 and 2: www.abpowerflex.com Adjustable Freq
Page 3 and 4: Preface Overview Chapter 1 Installa
Page 5: Overview Preface The purpose of thi
Page 9 and 10: ! Installation/Wiring This chapter
Page 11 and 12: ! Installation/Wiring 1-3 Storage
Page 13 and 14: General Grounding Requirements Inst
Page 15 and 16: ! Fuses and Circuit Breakers Instal
Page 17 and 18: ! ! Power Wiring Installation/Wirin
Page 19 and 20: Power Terminal Block Installation/W
Page 21 and 22: ! I/O Wiring Recommendations Import
Page 23 and 24: 12 +10V DC - 13 0-10V In (3) Not Ac
Page 25 and 26: Input 3 Wire SRC Control - Non-Reve
Page 27 and 28: Start and Speed Reference Control I
Page 29 and 30: EMC Instructions CE Conformity Inst
Page 31 and 32: Installation/Wiring 1-23 EN61000-3-
Page 33 and 34: ! Start Up Chapter 2 This chapter d
Page 35 and 36: Integral Keypad Menu Description Di
Page 37 and 38: The Basic Program Group (page 3-8)
Page 39 and 40: Programming and Parameters Chapter
Page 41 and 42: Display Group Programming and Param
Page 43 and 44: Display Group (continued) Programmi
Page 45 and 46: Display Group (continued) d018 [Ela
Page 47 and 48: Basic Program Group (continued) Pro
Page 49 and 50: Basic Program Group (continued) Pro
Page 51 and 52: Terminal Block Group t201 [Digital
Page 53 and 54: Terminal Block Group (continued) Pr
Page 55 and 56: C301 [Language] Communications Grou
Page 57 and 58:
Advanced Program Group Programming
Page 59 and 60:
Advanced Program Group (continued)
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Parameter Cross Reference - by Name
Page 71 and 72:
Troubleshooting Chapter 4 Chapter 4
Page 73 and 74:
Fault Descriptions Table 4.A Fault
Page 75 and 76:
Common Symptoms and Corrective Acti
Page 77 and 78:
Motor and/or drive will not acceler
Page 79 and 80:
Supplemental Drive Information For
Page 81 and 82:
Input/Output Ratings Output Frequen
Page 83 and 84:
Supplemental Drive Information A-5
Page 85 and 86:
Accessories and Dimensions For info
Page 87 and 88:
Table B.D Bulletin 1321-3R Series L
Page 89 and 90:
Accessories and Dimensions B-5 Tabl
Page 91 and 92:
Accessories and Dimensions B-7 Figu
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Accessories and Dimensions B-9 Figu
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32.0 (1.26) 309.0 (12.17) 297.0 (11
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Accessories and Dimensions B-13 Fig
Page 99 and 100:
RS485 (DSI) Protocol Appendix C Pow
Page 101 and 102:
Writing (06) Logic Command Data RS4
Page 103 and 104:
Reading (03) Drive Error Codes RS48
Page 105 and 106:
! RJ45 DSI Splitter Cable Appendix
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Connecting an RS-485 Network AK-U0-
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A AC Supply Ground, 1-5 Source, 1-3
Page 111 and 112:
Start and Speed Reference Selection
Page 114:
www.rockwellautomation.com Power, C
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RS485 (DSI) Protocol

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