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[II] For

Gateway-PP

i) RS232C

ii) RS485

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3

2

SD

RD

SIGNAL GROUND

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3

2

A

B

SIGNAL GROUND

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Summary of Contents for Gateway

Page 1: ...1 QUICK START MANUAL FOR GATEWAY ...

Page 2: ...th different or similar communication protocols Also it can take control actions on request of device being connected It is assumed that the user is well acquainted with the PLCs Inverters Controllers being used Any mechanical or electrical modification to this unit will void all warranties We hope that you find this manual informative If additional information or technical assistance is needed pl...

Page 3: ...3 Manual Revisions If you contact us in reference to this manual please include the following revision number Name Gateway Operation Manual Revision QMAN GWY 1001 Rev0 ...

Page 4: ...ower Requirements 2 2 2 3 Communication Ports 2 3 3 0 Getting Started 3 1 3 1 Introduction 3 1 3 2 Project Devices Reg Address and Blocks 3 1 3 3 Device Communications 3 2 4 0 Understanding Gateway Features 4 1 4 1 Repeat Cycle 4 1 4 2 Control Word 4 3 4 3 Error Indication Bit 4 5 4 4 Selectable Baud rate 4 7 4 5 LEDs for Communication Status 4 8 5 0 Configuration Software 5 1 6 0 How Do I Start 6...

Page 5: ...5 Introduction In this chapter Purpose of this Manual Introduction to Gateway Gateway Specification ...

Page 6: ...rate the information in this document may not cover all the details or variations in hardware or software Features described herein may not be present in all hardwares Renu Electronics reserves the right to update information in this publication without prior notice 1 2 Introduction to Gateway Gateway Series protocol converters provide interface between different devices having different or same c...

Page 7: ...7 Normal Operation Connect correct Gateway to PLC cables on both communication ports and your Gateway is running ...

Page 8: ...8 Application Modbus slave Node 31 Modbus slave Node 02 Modbus slave Node 01 Modbus slave Node 03 Modbus slave Devices in multidropping mode A B ...

Page 9: ... RS 485 RS232C As per order For PLC communication Indications PLC1 LED STATUS LED PLC2 LED Temperature Operating 0 to 60 C Storage 40 to 90 C Humidity 10 to 90 Non condensing Immunity to ESD Level 3 as per IEC1000 4 2 Immunity to Transients Level 3 as per IEC1000 4 4 Radiated Susceptibility Level 3 as per IEC1000 4 3 Emissions EN55011 CISPR A Dimensions 97mm W X 15 mm H X 42mm D DIN RAIL mounting ...

Page 10: ...10 Hardware In This Chapter Mounting Panel Cutouts Power Requirements Communication ports ...

Page 11: ...11 2 1Mounting ...

Page 12: ...Please note that gateway is not Fused internally Fuse should be connected from outside wherever required All the Gateway products are housed in a molded ABS plastic case which eliminates any electrical shock hazard Hence Safety Earth is not required to be connected to the chassis of the unit The DC ground is not directly coupled to Earth ground internally The unit is designed to operate properly w...

Page 13: ...mming PLC operations are suspended Pin description of this Port is given below 5 6 9 Transmit Data out RS232C Receive Data in RS232C Signal Ground 5 VDC Out for Communication Cable Gateway EP 5 VDC In from PLC Gateway PP Dir Open Collector Out 1 Keep AC high energy and rapidly switching DC wiring separate from signal wires Connecting high voltages or AC power mains to the DC input will make Gatewa...

Page 14: ...RS485 2 wire depending upon ordering information and is used for PLC communication I For Gateway EP i RS232C ii RS485 1 3 2 5 4 6 SD RD SIGNAL GROUND 24 VDC 5 IN SUPPLY GND EARTH 24 VDC 5 IN 1 3 2 5 4 6 A B SIGNAL GROUND SUPPLY GND EARTH ...

Page 15: ...15 II For Gateway PP i RS232C ii RS485 1 3 2 SD RD SIGNAL GROUND 1 3 2 A B SIGNAL GROUND ...

Page 16: ...16 Getting Started In this chapter Introduction Project Devices Register Address and Blocks Device communication ...

Page 17: ...ng the Gateway unit work as per the system requirements For example Gateway can be configured to transfer data between two devices by execution of blocks The complete configuration for a unit is termed as Project Project comprises of device names Register addresses Conditions for block execution etc Each register in a device memory has a unique address and this address can be directly used in Gate...

Page 18: ...ommunicate properly with external Device It should be configure for that device as per system requirement For downloading Configuration project drivers etc Gateway needs on Configuration cable IBM Cable Pin outs for that cable are as follows DB9 Male DB9 Female for IBM PC 2 2 3 3 5 5 Please note that power should be applied to Gateway while Configuration If Gateway is of type Gateway PP then commu...

Page 19: ...19 Gateway Features In this chapter Repeat Cycle Control Word Error Indication Bit Selectable Baud rate LEDs for Communication Status ...

Page 20: ... 01 then Block 02 Block 5 and again Block 01 Execution of all the Blocks from Block 01 to Block 05 is treated as one cycle In above example 1 If Repeat Cycle 1 for every block except Block 04 which has Repeat Cycle 03 All the Blocks will be executed once after power up Block 04 will be skipped for next 2 cycles Repeat Cycle 1 means Block will be skipped for 0 cycle means No skipping Repeat Cycle 2...

Page 21: ... Word can be chosen from any of the Device connected When Control Word is disable Block execution is totally control by Repeat Cycle But Repeat Cycle can only decides priority Blocks which are more important for process has to be assigned high priority and those which are less important for process has to be assigned low priority When Control Word is enable Block execution is controlled using disc...

Page 22: ...ble Communication Parameters Normally Gateway communicates with external devices with there default Communication Parameters Selectable Communication Parameters for Communication Ports is very useful feature in Gateway which allows user to change Baud rate no of stop bits Parity etc at any time without downloading Driver for that particular Device Once you downloaded the driver for the external De...

Page 23: ...ate This LED will light on steady when proper communication happens between Gateway and external Device COM2 LED Slow blinking of this LED indicates Gateway is trying to Communicate with Com2 Device and device is not responding no power to Com2 Device or Communication Cable Fault This may also happen in case of invalid baud rate or Communication Parameters Fast blinking indicates that Communicatio...

Page 24: ...ntrol Word Set Error Indication Bit etc 2 Downloading Download Project Download new firmware if required For upgradation Download new drivers For different protocols If Devices to be connected to GATEWAY are specified while ordering Downloading firmware and drivers is not needed Firmware drivers are already downloaded while shipment 3 Upload Project Existing project in the gateway module can be se...

Page 25: ...uence to configure and use any gateway unit 1 Install GATEWAY Setup Software 2 Create Gateway Project 3 Connect IBM cable and power 4 Download project in Gateway unit 5 Now connect correct cables between external devices PLCs inverters etc and gateway ...

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