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31

PCM_V2.1   12.2018

GB

  Digital Interface

Modbus RS485/RS232

Introduction

The Module supports Modbus-RTU (8 bit) over both RS-485/RS232

Features

•    Node address range is fron 1-247 . 
      (See specific instrument manual for setting node address)

•    Even Parity with 1 stop bit

•    Baud rate is 192000bps

•    Supports all standard Modbus function codes: 01, 02, 03, 04, 05, 06, 15, 16, 23

Register Map

Refer to specific instrument manual for information .

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Summary of Contents for Tintometer PTV Series

Page 1: ...Profibus Ethernet Relays 4 20 mA USB Modbus www lovibond com Power Communications Module PTV Series Lovibond Water Testing Tintometer Group ...

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Page 3: ...se A 6 Introduction 7 Product Overview 8 Specifications 11 Installation 12 Unpacking 12 Mounting 12 High Voltage Installation 14 4 20mA Installation 18 Sensor Connection 20 Digital Interface 22 Profibus DP V1 23 Modbus TCP 27 Modbus Ethernet RTU RS485 RS232 31 Maintenance 35 Fuse Replacement 35 Cleaning 35 Troubleshooting 36 Replacement Parts 37 GB Table of Contents ...

Page 4: ...NING A hazard exists that may result in death or severe injury if not avoided CAUTION A hazard exists that may result in minor or moderate injury NOTICE Important information or specific instructions need to be strictly followed General Information GB Introduction CHEMICAL AND OR BIOLOGICAL HAZARDS MAY EXIST WHERE THIS PRODUCT IS USED ABIDE BY ALL GOVERNING LAWS REGULATIONS AND PROTOCOLS WHEN OPER...

Page 5: ... in the European Union EU If you wish to discard this product please contact your local authorities or dealer and ask for the correct method of disposal DANGER A risk of severe injury or death from ELECTRICAL shock DANGER A risk of CHEMICAL injury WARNING A risk of severe burn HOT SURFACE WARNING A risk of severe injury PROTECTIVE EYE WEAR required ATTENTION radio wave emissions Guide to Symbols L...

Page 6: ...ent This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Shielded Cables Connect...

Page 7: ...emperatures or time spans in any case All warning labels must NOT be removed and should be replaced if they become damaged or faded Important Information The PCM can be mounted to a panel or to a wall Notes on power connection The PCM should be permanently connected to mains power See local building codes for permanently connecting equipment Safety instructions for operation Never open the high vo...

Page 8: ...tached sensor is turned on 5 USB Power Indicator The USB power indicator illuminates when a USB host device is connected to the PCM 6 USB Micro Connector One Micro USB connector back side of board is provided for connection to a Windows computer or a compatable Android Tablet Refer specific device manual 7 Anybus Module Communication LED Flashes once a second when when Anybus module is communicati...

Page 9: ...9 PCM_V2 1 12 2018 1 2 3 6 4 5 2 7 8 9 9 9 10 GB Introduction Figure 11 Feature locations High Voltage Board Figure 10 Feature locations Low Voltage Board ...

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Page 11: ...tage Relay Outputs 3 100 240V 5A resistive maximum Size 170mm x 140mm x 95mm 6 7 x 5 5 x 3 7 Weight 1 7 kg 3 8 lbs Construction materials Thermoplastic enclosure IP Rating IP66 Conduit holes 4X 12 7mm 4X Operating Temperature 0º to 50ºC 32º to 122ºF Humidity 0 95 RH Non condensing Digital Interface Profibus DP V1 Modbus TCP Ethernet Modbus RTU RS485 RS232 Warranty 1 Year GB Specifications ...

Page 12: ...ation Store the packing material to return the unit for repair or other kinds of transport The table below shows the parts included in the packing Part List Mounting 1 Remove four screws on the front cover from the PCM 2 Align the PCM on the wall or panel and mark and drill 4 mounting holes 3 Install 4 M4 x 20 or similar mounting screws Part Description Quantity 1 PCM 1 2 Instruction Manual 1 ...

Page 13: ...13 PCM_V2 1 12 2018 Figure 1 Mounting screw locations GB Installation Figure 2 Mounting and product dimensions 122mm 4 80in 152mm 5 98in 170mm 6 69in 140mm 5 51in 96mm 3 78in ...

Page 14: ...gh voltage barrier GB Installation High Voltage Installation NOTICE A local disconnect mounted in a suitable and easily reached location must be included in the installation of this equipment The local disconnect must be marked as the disconnecting device for this equipment NOTICE This unit was tested with metallic conduit as per UL 61010 1 with a bending moment of 34Nm 300 lb in at a horizontal d...

Page 15: ...15 PCM_V2 1 12 2018 Figure 4 Remove high voltage barrier GB Installation Figure 3 Red thumb screw J102 and J109 locations ...

Page 16: ...Relay outputs to connectors labeled J2 J3 and J4 Note that Normally Open NO and Normally Closed NC contacts are provided See Figure 6 for wiring information 6 Reinstall the low voltage board connectors at position J102 and J109 and the red thumb screw GB Installation High Voltage Installation DANGER ELECTRIC SHOCK HAZARD The barrier must stay in place except when a qualified installation technicia...

Page 17: ...ay connections Terminal Function Color North America Color EU 1 L1 Hot Black Brown 2 N Neutral White Blue 3 GND Protective Earth Green Green Yellow Terminal Label Function 1 NO Normally Open 2 COM Common 3 NC Normally Closed Figure 6 Power connector ...

Page 18: ... 4 20mA outputs are controlled by the sensor 1 Remove the appropriate hole plugs from the bonding plate The two near the front are intended for low voltage use 2 Connect 0 20mA or 4 20mA devices to connectors labeled J5 and J6 Terminal Label Function 1 Analog 2 Analog 3 S Shield ...

Page 19: ...19 PCM_V2 1 12 2018 GB Installation J6 J5 Figure 8 4 20 mA connections ...

Page 20: ...m the factory If the cable is removed during installation connect the positions as follows Terminal Color Function 1 BLACK 24VDC GND 2 RED 24VDC 3 WHITE RS232 TXD 4 GREEN RS232 RXD 5 YELLOW RS485A 6 GRAY RS485B 7 PINK 4 20 8 BLUE 4 20 9 ORANGE CANL 10 TAN CANH 11 BROWN FLOW 12 VIOLET PE Sensor Connection ...

Page 21: ...21 PCM_V2 1 12 2018 Figure 9 12 pin connection GB Installation ...

Page 22: ...r DB9 RJ 45 etc and insert the connector into the Anybus module 4 Replace the front cover and secure with 4 screws PCM Digital Interface Description The PCM digital interface uses Anybus network modules to connect the PCM to a digital network such as Profibus DP or Modbus TCP A block of registers is available for the network master to scan including measurements alarms errors and status informatio...

Page 23: ...rate detection Max read process data 244 bytes Max write process data 244 bytes Max process data read write in bytes 488 bytes Generic and PROFIBUS specific diagnostic support User Parameterization Data support Set Slave Address support ADI access via DP V1 read write services Device identity customization GSD file provided Support for Modular Device Mode GSD File Refer to specific instrument manu...

Page 24: ...GB Digital Interface Connector A 9 pin D sub female connector provides connection to the PROFIBUS Network 1 2 3 Item 1 Network Status LED 2 Module Status LED 3 9 Pin Female Connector Figure 11 9 pin D sub female connector ...

Page 25: ...rror LED State Indication Off Not initialized Green Initialized Flashing Green Initialized diagnostic event present Red Exception error Pin Signal Description 1 2 3 B Line Positive RxD TxD RS485 level 4 RTS Request to send 5 GND Bus Ground isolated 6 5V Bus Output 5V termination power isolated short circut protected 7 8 A Line Negative RxD TxD RS485 level 9 Housing Cable Shield Internally connecte...

Page 26: ... Interface Figure 12 Profibus connector Mating Board Connector 1 Plug the mating board 9 pin connector into the Anybus module 2 Connect the PROFIBUS network wires to the terminal block Two sets of terminal blocks are provided 3 Set ...

Page 27: ...t s Ethernet operation Modbus TCP V3 0 Compliant 2x RJ 45 Modbus TCP 100 Mbit s ports available simultaneously Supports all standard Modbus function codes 01 02 03 04 05 06 15 16 23 43 15 Fast data transfer Up to 1536 bytes of I O data in each direction Supports DHCP and will retrieve the IP settings from a DHCP server automatically Register Map Refer to specific instrument manual for information ...

Page 28: ...rovide connection to the Modbus TCP Network In addition two LEDs show the module status 1 2 3 4 RJ 45 Female Connector Pin 1 TxD Transmit positive 2 TxD Transmit negetive 3 RxD Receive positive 4 5 6 RxD Receive negetive 7 8 Item 1 Network Status LED 2 Module Status LED 3 Link Activity Port 1 LED 4 Link Activity Port 2 LED Figure 13 RJ 45 female connector ...

Page 29: ...dbus message has been received within the configured process active timeout time GB Digital Interface LED State Description Off No power Green Normal operation Red Major fault including Anybus exception FATAL Red flashing Minor fault Alternation red green Firmware update from the file system in progress LED State Description Off No link no activity Green Link 100 Mbit s established Green flickerin...

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Page 31: ...t over both RS 485 RS232 Features Node address range is fron 1 247 See specific instrument manual for setting node address Even Parity with 1 stop bit Baud rate is 192000bps Supports all standard Modbus function codes 01 02 03 04 05 06 15 16 23 Register Map Refer to specific instrument manual for information ...

Page 32: ...8 GB Digital Interface Connector A 9 pin D sub female connector provides connection to the Modbus Network Figure 14 9 pin D sub female connector 1 2 3 Item 1 Network Staus LED 2 Module Status LED 3 9 Pin Female Connector ...

Page 33: ...id settings in Network Configuration Object Case 2 Settings in Network Configuration Object has been changed during runtime i e the settings do not match the currently used configuration Red Double Flash Application diagnostics available Pin Direction Signal Comment Housing PE Protective Earth 1 GND Bus polarization ground isolated 2 Output 5V Bus polarization power 5V DC Isolated Any current draw...

Page 34: ...he integrated resistor combination Setting SW1 to T side connects the terminating resistor across the network Setting SW1 to O side disconnects the terminating resistor which can be used to change from RS485 to RS232 SW2 is used to select RS485 or RS232 for communication Setting SW2 to RS232 enables R232 Setting SW2 to RS485 enables RS485 GB Digital Interface ...

Page 35: ...ive detergent Maintenance Fuse Replacement The unit is protected by two 1 6A 250VAC fuses Should the fuses need changing disconnect the unit from AC power and open the cover with a suitable tool to access the fuses Figure 16 Fuse locations DANGER DISCONNECT POWER BEFORE SERVICING Always remove AC power from the PCM before performing maintenance on the device 1 1 GB Maintenance ...

Page 36: ...ously Check connection with sensor Check cable at position J3 on low voltage board Relays on continuously Check connection with sensor No green power light Check fuses Check AC mains circuit breaker Check cable at J9 on low voltage board No USB connection Check USB power LED1 USB driver not found Download and install CP210x Windows Drivers ...

Page 37: ... 5X20MM 218 SERIES 19806 717 Connectors Kit Installation Connector 19806 718 Anybus PROFIBUS Installation Kit 19806 070 Anybus Modbus TCP Ethernet Installation Kit 19806 073 Anybus Modbus RS 485 RS 232 Installation Kit 19806 074 Replacement Parts GB Replacement Parts ...

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Page 40: ...2 Bandar Bukit Tinggi Klang 41200 Selangor D E Tel 60 0 3 3325 2285 6 Fax 60 0 3 3325 2287 lovibond asia tintometer com www lovibond com Malaysia Tintometer Inc 6456 Parkland Drive Sarasota FL 34243 Tel 1 941 756 6410 sales tintometer us www lovibond us USA Tintometer Brazil Caixa Postal 271 CEP 13201 970 Jundiaí SP Tel 55 11 3230 6410 sales tintometer com br www lovibond com br Brazil Tintometer ...

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