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ASD INTERFACE SERIES
ICC
INDUSTR INDUSTR INDUSTR INDUSTRIIIIA A A AL L L L CO CO CO CONTR NTR NTR NTRO O O OL CO L CO L CO L COMMUNICA MMUNICA MMUNICA MMUNICATIO TIO TIO TION N N NS, S, S, S, INC. INC. INC. INC.
ICC
ETH-100
INDUSTR INDUSTR INDUSTR INDUSTRIIIIA A A AL L L L CO CO CO CONTR NTR NTR NTRO O O OL CO L CO L CO L COMMUNICA MMUNICA MMUNICA MMUNICATIO TIO TIO TION N N NS, S, S, S, INC. INC. INC. INC.
ETHERNET COMMUNICATIONS INTERFACE
2202 Timberloch Place, Suite 210
FOR
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Introduction Thank you for purchasing the ICC, Inc. ETH-100 Ethernet Communications Interface for the Toshiba 7-Series, 9-Series and VF-nC1 Series Adjustable Speed Drives. Before using the ETH-100 interface, please familiarize yourself with the product and be sure to thoroughly read the instructions and precautions contained in this manual. In addition, please make sure that this instruction manual is delivered to the end user of the drive units with which the ETH-100 interface is c
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ETH-100 Ethernet Interface User's Manual Part Number 10449-2.000-000 Printed in U.S.A. ©2001-2003 Industrial Control Communications, Inc. All rights reserved Industrial Control Communications, Inc. reserves the right to make changes and improvements to its products without providing notice. Notice to Users INDUSTRIAL CONTROL COMMUNICATIONS, INC.’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE-SUPPORT DEVICES OR SYSTEMS. Life-support devices or
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Usage Precautions Operating Environment • Please use the ETH-100 only when the ambient temperature of the environment into which the unit is installed is within the following specified temperature limits: Operation: -10 ∼ +50°C (+14 ∼ +122°F) Storage: -40 ∼ +85°C (-40 ∼ +185°F) • Avoid installation locations that may be subjected to large shocks or vibrations. • Avoid installation locations that may be subjected to rapid changes in temperature or humidity. Installation and Wiring
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TABLE OF CONTENTS 1. The Point Database Concept .......................................................6 2. Mechanical Diagrams ...................................................................7 2.1 Enclosure..............................................................................................7 2.2 Mounting Clip ........................................................................................8 2.3 External Interface.........................................................
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12.1 Drive Channel Access ........................................................................ 32 12.2 Supported Modbus Functions............................................................. 32 12.3 Modbus/Drive Register Mappings ...................................................... 32 12.3.1 Point Mapping............................................................................ 32 12.3.2 Direct (Implicit) Mapping ............................................................ 33 12.3
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1. The Point Database Concept The heart of the ETH-100’s mapping capabilities is an element called the “point database” (refer to Figure 1). The point database is entirely user- configurable, and provides the end-to-end mapping information that allows primary (Ethernet) network requests to be routed to the correct locations on the secondary network (the ASD ports), while at the same time ensuring that the content of the request will be understood once it gets there. Additionally, the p
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2. Mechanical Diagrams 2.1 Enclosure Figure 2: Enclosure Dimensions (units are inches) 7
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2.2 Mounting Clip Figure 3: Mounting Clip Dimensions (units are inches) 8
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2.3 External Interface Ethernet Configuration Chassis Network Swirches Ground Figure 4: Bottom View MMI Port Channel A Channel B Channel C Figure 5: Front View 9
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3. Feature Summary Primary Network IEEE 802.3 10BaseT Ethernet compliant. Shielded RJ45 connector accepts standard CAT5-type 8-conductor unshielded twisted-pair (UTP) patch cables. Secondary Network ASD common serial: The ETH-100 provides support for simultaneous connection of three Toshiba 7-series, 9-series or VF-nC1 ASDs via the drives’ common serial (aka logic level) communication ports. ASD connections use the same standard RJ45 style 8-conductor UTP patch cables: any standard
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and related documentation can also be downloaded from our web site, uploaded to a unit, and custom-modified to suit a specific application. Drive AutoScan Algorithm ASD common serial port connections are automatically established and continuously monitored (when points are defined for that drive). No drive configuration needs to be performed to connect the ETH-100 to the drives. Just plug it in – it’s that simple. Modbus TCP/IP Universal Access Registers Modbus TCP/IP holding reg
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Versatile 3-Way DIN-Rail Mounting System The unit’s enclosure is provided with a mounting clip attached to the rear of the unit. This clip allows the unit to be mounted 3 different ways: • For DIN rail mounting, snap the mounting clip onto a standard DIN rail, and then snap the unit enclosure onto the clip’s retaining tabs. This allows easy removal or repositioning of the unit on the DIN rail during wiring. • For panel mounting, the mounting clip can be bolted directly to a flat pane
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4. Installing The Interface The ETH-100 connects to each drive via the drive’s common serial (logic level) communication port, typically located on either the main drive control board (G7), on the front of the drive enclosure under a small snap-on cover (A7, S9), on the right-hand side of the drive enclosure under a small snap-on cover (S7), or on the bottom side of the drive enclosure (VF-nC1). Although in general no drive parameters need to be configured in order to use the gateway, i
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4. Remove the drive’s front cover / open the drive’s cabinet door (refer to the appropriate drive manual for instructions how to do this). 5. The drive’s LCD panel (also called the “Electronic Operator Interface” or “EOI”) can communicate with the drive via either the RS485/RS232 channel (CNU1/CNU1A) or the common serial channel (CNU2/CNU2A). Because the interface uses the common serial channel, the LCD panel must be configured to use the RS485/RS232 channel. If the drive to be connec
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function properly, immediately turn power OFF. Repeat steps 1 and 2 to remove all power from the drives. Then, verify all connections. Contact ICC or your local Toshiba representative for assistance if the problem persists. 4.2 Installation for S7, S9, A7 and VF-nC1 ASDs 1. CAUTION! Verify that all input power sources to the drives to be connected have been turned OFF and are locked and tagged out. 2. DANGER! Wait at least 5 minutes for the drive’s electrolytic capacitors to
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cable is fully seated into the modular connector, and route the cable such that it is located well away from any drive input power or motor wiring. Also take care to route the cable away from any sharp edges or positions where it may be pinched. 8. Take a moment to verify that the interface and all primary and secondary network cables have sufficient clearance from drives, motors, or power- carrying electrical wiring. 9. Turn the power sources to all connected drives ON, and verify that
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5. Grounding Grounding is of particular importance for reliable, stable operation. Communication system characteristics may vary from system to system, depending on the system environment and grounding method used. The ETH- 100 interface is provided with a “GND” screw terminal on the bottom of the unit. This “GND” terminal constitutes an effective “chassis ground”, and is directly connected to the metallic housing of the shielded RJ45 Ethernet network connector and to the appropriate
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6. Environmental Specifications Item Specification Indoors, less than 1000m above sea level, do not Operating Environment expose to direct sunlight or corrosive / explosive gasses Operating Temperature -10 ∼ +50°C (+14 ∼ +122°F) Storage Temperature -40 ∼ +85°C (-40 ∼ +185°F) Relative Humidity 20% ∼ 90% (without condensation) 2 Vibration 5.9m/s {0.6G} or less (10 ∼ 55Hz) Grounding Selectable split ground planes Cooling Method Self-cooled 18
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7. Maintenance And Inspection Preventive maintenance and inspection is required to maintain the interface in its optimal condition, and to ensure a long operational lifetime. Depending on usage and operating conditions, perform a periodic inspection once every three to six months. Before starting inspections, always turn off all power supplies to connected drives, and wait at least five minutes after each drive’s “CHARGE” lamp has gone out. Inspection Points • Check that the dust c
