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ABB CIO-01 User Manual
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ABB CIO-01 User Manual

ABB CIO-01 User Manual

I/o module and distributed i/o bus
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ABB INDUSTRIAL DRIVES
CIO-01 I/O module and distributed I/O bus
User's manual

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  • Page 1 — ABB INDUSTRIAL DRIVES CIO-01 I/O module and distributed I/O bus User's manual...
  • Page 3 CIO-01 I/O module and distributed I/O bus User's manual Table of contents 1. Safety instructions 4. Mechanical installation 5. Electrical installation 6. Start-up 3AXD50000126880 Rev C Original instructions EFFECTIVE: 2023-08-02...

  • Page 5: Table Of Contents

    Table of contents 5 Table of contents 1 Safety instructions Contents of this chapter ............... . Use of warnings and notes .
  • Page 6 CIO-01 I/O module ........

  • Page 7: Safety Instructions

    Safety instructions 7 Safety instructions Contents of this chapter The chapter contains the warning symbols used in this manual and the safety instructions which you must obey when you install or connect an optional module to a drive, converter or inverter. If you ignore the safety instructions, injury, death or damage can occur.

  • Page 8: General

    8 Safety instructions General WARNING! Obey the safety instructions of the drive. If you ignore them, injury or death, or damage to the equipment can occur. If you are not a qualified electrical professional, do not do installation, commissioning or maintenance work.

  • Page 9: Introduction To The Manual

    This chapter contains information on the applicability and intended audience. Applicability This document is applicable to the CIO-01 I/O module, later CIO module, and distributed I/O bus. It contains hardware and firmware information specific to them. CIO module is applicable to ACS880 liquid cooled cabinets and modules with the following control programs: •...

  • Page 10: Terms And Abbreviations

    Notwithstanding any other provision to the contrary and regardless of whether the contract is terminated or not, ABB and its affiliates are under no circumstances liable for damages and/or losses related to such security breaches, any unauthorized access, interference, intrusion, leakage and/or theft of data or information.

  • Page 11: Hardware Description And Operation Principle

    Hardware description and operation principle 11 Hardware description and operation principle Contents of this chapter This chapter describes the CIO module and the distributed I/O bus.

  • Page 12: Product Overview

    12 Hardware description and operation principle Product overview Layout drawing of CIO module ￭ The following figure shows the layout of the CIO module. Power supply XPOW I/O bus termination resistor switch RS-485 communication link (I/O bus) Analog inputs XAI1, XAI2 7-segment displays for node number (1…99).

  • Page 13: Distributed I/O Bus Topology

    Hardware description and operation principle 13 Distributed I/O bus topology The control unit of the drive or unit is connected to CIO modules through distributed I/O bus. CIO modules monitor and control individual fans (maximum of 4 per module). Typically, each cubicle that contains a fan, also contains a CIO module. Single drives and multidrives differ in the amount of control units used to control the CIO modules.

  • Page 14: Bus Topology Example - Single Drives

    You can physically connect 32 CIO-01 I/O modules to the distributed I/O bus in maximum, and only activate One CIO module contains connectors for four fans (speed reference output and 16 of them at maximum from the I/O bus master.

  • Page 15: Bus Topology Example - Multidrives

    Hardware description and operation principle 15 Bus topology example - multidrives ￭ In multidrives, the control unit of each unit (supply, inverter, etc.) controls an I/O bus of its own. CIO-01* CIO-01 CIO-01 CIO-01 CIO-01 CIO-01 CIO-01 CIO-01 Supply control unit (I/O bus master)

  • Page 16: Fan Control

    DC voltage is high and modulation is on, the fan speed reference is 100% • there is a 5 minute delay for the fan speed reference reset after the modulation The following diagrams describe how the cabinet fan is controlled by the CIO-01 module. is stopped. Modulation...

  • Page 17: Mechanical Installation

    This chapter contains instructions on installing the module. The instructions are intended for panel builders and system integrators who install drive modules and related components (such as CIO module) into user-defined cabinet. For ABB cabinet-installed drives, the CIO modules are installed, wired and commissioned at the ABB factory.

  • Page 18: Installing The Cio Module

    9. If you ignore the safety instructions, injury or death can occur. drive safety instructions. Install the CIO module in a drive cabinet environment. all the CIO-01 module in a heated indoor environment. Ensure that the ambient Make sure that the ambient conditions meet the requirements given in Ambient...

  • Page 19: Electrical Installation

    (such as CIO module) into user-defined cabinets. For cabinet-installed drives, the CIO modules are installed, wired and commissioned at the ABB factory. The wiring diagrams in this chapter are simplified presentations. For details, see the example circuit diagrams included in the hardware manuals for the multidrive modules.

  • Page 20: Default I/O Diagram

    20 Electrical installation Default I/O diagram Connectors of the CIO module and their default use is shown below. Terminal Description XDIO1…XDIO4 Digital inputs/outputs DCOM Monitoring (DI1) and control (DO1) (PWM output) of fan 1 DCOM Monitoring (DI2) and control (DO2) (PWM output) of fan 2 DCOM Monitoring (DI3) and control (DO3) (PWM output) of fan 3 DCOM...

  • Page 21: Cabling Instructions

    Electrical installation 21 Terminal Description +24VI 24 V DC Cabling instructions Do the Electrical safety precautions steps before you start the work. Refer to the drive safety instructions. Connect the power supply cables to CIO modules. Connect the serial communication cable to CIO modules and to the control unit. On the last CIO module at the rear end of the bus, change the TERM plug to position ON.

  • Page 22: Wiring Example

    22 Electrical installation Wiring example Power supply 24 V DC I/O bus Reserved for analog inputs for NTC temperature measurement. Currently no software support. Monitoring and control of fans Digital inputs I/O bus termination. I/O bus must be terminated at its physical ends.

  • Page 23: Start-Up

    (such as CIO module) into user-defined cabinet. For the ABB cabinet-installed drives, the CIO modules are installed, wired and commissioned at the ABB factory.
  • Page 24 24 Start-up Tasks Set a unique node number to each CIO module (0…16): use the up and down buttons of the CIO module. Parameter settings In the I/O bus master, set parameter 206.1 I/O bus enable to Yes. Activate the appropriate CIO module's node number with parameter 206.18 Node activation.

  • Page 25: Program Features

    Program features 25 Program features Contents of this chapter This chapter describes the features supported by the control program. Overview The ACS880 control program includes a function for the distributed I/O bus. The function controls and monitors each of the cooling fans in the liquid-cooled drives separately.

  • Page 26: Service Request Parameters

    26 Program features Events: • warning AE90 I/O bus communication • warning AE91 Fan lifetime exceeded • warning AE92 Fan speed • fault 8E12 Fan speed. Service request parameters User can select certain read and reset requests for the fans in the distributed I/O bus (207.3).

  • Page 27: Parameters

    Parameters 27 Parameters Contents of this chapter This chapter describes the actual signals and parameters related to the distributed I/O bus. For details of other parameters, see the firmware manual of the drive, supply, inverter or converter unit. Terms and abbreviations Term Definition Actual signal...

  • Page 28: Summary Of Parameter Groups

    28 Parameters Summary of parameter groups Group Contents 206 I/O bus configura- Basic configuration of the distributed I/O bus. tion 207 I/O bus service Service request parameters for selected node. 208 I/O bus diagnostics Diagnostic counters of the distributed I/O bus. 209 I/O bus fan identific- Results of the identification run of the fan.
  • Page 29 Parameters 29 Name / Range / Selection Description Def / Type FbEq 16b / 32b Node 14 1 = Node 14 is active. Node 15 1 = Node 15 is active. Node 16 1 = Node 16 is active. 0000h…FFFFh 1 = 1 206.20 Fan activation nodes 1-4...
  • Page 30 30 Parameters Name / Range / Selection Description Def / Type FbEq 16b / 32b Node 11 fan 4 1 = Fan 4 of node 11 is active. Node 12 fan 1 1 = Fan 1 of node 12 is active. Node 12 fan 2 1 = Fan 2 of node 12 is active.
  • Page 31 Parameters 31 Name / Range / Selection Description Def / Type FbEq 16b / 32b Node 7 fan 2 failure 1 = Failure in fan 2 of node 7. Node 7 fan 3 failure 1 = Failure in fan 3 of node 7. Node 7 fan 4 failure 1 = Failure in fan 4 of node 7.
  • Page 32 32 Parameters Name / Range / Selection Description Def / Type FbEq 16b / 32b I/O Node 7 Status of digital input DI5 of node 7. I/O Node 8 Status of digital input DI5 of node 8. I/O Node 9 Status of digital input DI5 of node 9.

  • Page 33: 207 I/O Bus Service

    Selects the action to be taken when digital input DI8 No action / uint16 monitoring of the CIO-01 module is triggered. Each CIO module reads the monitoring signal via digital input DI8. If the signal is off (0) in any CIO module, it triggers the action selected with this parameter.

  • Page 34: 208 I/O Bus Diagnostics

    34 Parameters Name / Range / Selection Description Def / Type FbEq 16b / 32b 207.12 Fan 2 data Shows the output of the operation selected with parameter - / real32 207.03 Command selection for fan 2. 0.00 ... 2147483640.00 Fan 2 data.

  • Page 35: 209 I/O Bus Fan Identification

    Parameters 35 Name / Range / Selection Description Def / Type FbEq 16b / 32b 208.22 Node 12 timeouts Displays a count of timeouts in node 12. - / uint32 0 ... 2147483647 Number of timeouts in node 12. 1 / 1 208.23 Node 13 timeouts Displays a count of timeouts in node 13.
  • Page 36 36 Parameters Name / Range / Selection Description Def / Type FbEq 16b / 32b 0.0 ... 5000.0 Hz Result of the identification run for fan 1 of node 4. 1 Hz / 10 Hz 209.14 Node 4 fan 2 pulse freq Displays the result of the identification run for fan 2 of node 0.0 Hz / real32 0.0 ...
  • Page 37 Parameters 37 Name / Range / Selection Description Def / Type FbEq 16b / 32b 209.33 Node 9 fan 1 pulse freq Displays the result of the identification run for fan 1 of node 0.0 Hz / real32 0.0 ... 5000.0 Hz Result of the identification run for fan 1 of node 9.
  • Page 38 38 Parameters Name / Range / Selection Description Def / Type FbEq 16b / 32b 0.0 ... 5000.0 Hz Result of the identification run for fan 4 of node 13. 1 Hz / 10 Hz 209.53 Node 14 fan 1 pulse freq Displays the result of the identification run for fan 1 of node 0.0 Hz / real32 0.0 ...

  • Page 39: Fault Tracing

    A warning or fault message on the panel display or on Drive composer PC tool indicates abnormal drive status. Most warning and fault causes can be identified and corrected using the information in this chapter. If not, contact ABB representative. Auxiliary code ￭...

  • Page 40: Warning And Fault Messages

    40 Fault tracing Warning and fault messages Code Warning/Fault Cause What to do (hex) AE90 I/O bus communication Communication break Check I/O bus wiring, powering of the noticed on I/O bus. nodes and node number settings on the CIO modules. Parameters of parameter group 208 I/O bus diagnostics can be...

  • Page 41: Leds Of The Cio Module

    System fault. Replace the CIO-01 module. Orange (ie. green Configuration change is pending: node address has been and red) changed recently for the CIO-01 module, but the control pro- gram has not yet acknowledged the change. NETWORK Blinking green Data transmission is ongoing on the RS-485 communication link: CIO-01 module received a message and generated a reply.

  • Page 43: Ordering Information

    Ordering information CIO-01 I/O module CIO-01 I/O module for distributed I/O bus control is not included in the module delivery but must be ordered separately. The distributed I/O bus controls and supervises each cabinet fan separately. It indicates malfunctioning fans by warning or fault messages.

  • Page 45: Maintenance

    Maintenance 45 Maintenance Contents of this chapter This chapter includes maintenance intervals and procedures for the CIO module. Maintenance intervals CIO module… Years from start-up for fan control (230 VAC and 24 VDC) for fan control (115 VAC) 1) Replace CIO module or reset fan counters. Replacing the CIO module WARNING! Obey the safety instructions of the drive.

  • Page 46: Removing The Cio Module

    46 Maintenance Removing the CIO module ￭ Do the Electrical safety precautions steps before you start the work. Refer to the drive safety instructions. Disconnect the additional monitoring signals to CIO module (if any). Disconnect the fan input and output signals to CIO modules. Disconnect the serial communication cables from the CIO module.

  • Page 47: Technical Data

    Technical data 47 Technical data Contents of this chapter This chapter contains the technical data of the CIO module. Dimension drawing...

  • Page 48: Isolation Areas

    48 Technical data Isolation areas • Power supply (functional 1.0 mm isolation) • Digital I/Os (230 V AC TN reinforced 4.5 mm isolation) • CPU and analog inputs (functional 1.0 mm isolation) • Communication interface (functional 1.0 mm isolation) 230 V AC reinforced isolation Communication interface 24 V DC functional isolation Digital I/O...

  • Page 49: Specifications

    Technical data 49 Specifications Input voltage 24 V (-15%/+20%) Maximum input current Current consumption 100 mA (typical) RS-485 5 V (±5%), 100 mA • power supply • communication data rate < 200 kbps • cable length < 100 m Digital outputs (DO) 15 V (±5%), 20 mA •...

  • Page 50: Applicable Standards

    50 Technical data Applicable standards Electrical planning instructions for ACS880 liquid-cooled multidrive cabinets and modules (3AXD50000048634 [English]).

  • Page 51: Further Information

    Product and service inquiries Address any inquiries about the product to your local ABB representative, quoting the type designation and serial number of the unit in question. A listing of ABB sales, support and service contacts can be found by navigating to www.abb.com/searchchannels.
  • Page 52 3AXD50000126880C © Copyright 2023 ABB. All rights reserved. Specifications subject to change without notice.

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