Related Manuals for Minebea MIS-202-PT
Summary of Contents for Minebea MIS-202-PT
- Page 1 Integrated Mold Sensing System MIS-202-PT/MIS-202-PP Modbus Communication Instruction Manual EN294-1923...
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Page 3: Pictograms And Conventions Used In This Manual
Always read the details included here to avoid malfunctioning. Positioning of This Document This instruction manual describes how to connect and use the Modbus interface of the MIS-202-PT/PP. For information on other product functions, basic handling instructions, and precautions, refer to the MIS-202 manual. -
Page 4: Revision History
Revision History Date Manual No. Revision reason (details) June DRW. No. First edition FW Ver.1.100, APP Ver.1.000 2020 EN294-1923... -
Page 5: Table Of Contents
Contents INTRODUCTION ..............................I PICTOGRAMS AND CONVENTIONS USED IN THIS MANUAL ................I POSITIONING OF THIS DOCUMENT ........................I REVISION HISTORY............................... II CONTENTS ................................III OVERVIEW ..............................1 1- 1 . Features ............................... 1 PART NAMES AND FUNCTIONS ........................1 2- 1 . -
Page 7: Overview
1. Overview The MIS-202-PT/PP features an RS-485 interface, allowing measurements and settings to be read out using the Modbus standard communication protocol. It can be used when measurements are uploaded to a factory network via an external device such as a commercially-available PLC or gateway. -
Page 8: Equipment Wiring
3. Equipment Wiring 3-1. Communication connector pin configuration The Modbus plug provided can be used for connecting to network devices such as a gateway. Using the FA409-555 Modbus cable sold separately makes wiring easier. Modbus plug provided Signal Description S.G. Signal ground Differential input (-) Differential input (+) -
Page 9: Modbus Communication Settings
4. Modbus Communication Settings Connect a PC to the amplifier and set up using the MIS-Anest measuring application. 4-1. Setup Screen Click the [Change] icon, then open the [Analog Output/Modbus] tab on the [Change conditions] screen. The [Change] button is disabled unless [Stop loading data] is clicked to stop waveform data from being acquired. -
Page 10: Modbus Settings
4-2. Modbus Settings Set the communication specifications to suit the connected external device. Setting Description Default RS-485 01 to 31 communication address – Data bit length 8 bit (fixed) Parity bit [None], [Even], [Odd] None Stop bit [1 bit], [2 bit] 1 bit Baud rate 1200 bps, 2400 bps, 4800 bps, 9600 bps, 19200 bps,... -
Page 11: Communication Packets
5. Communication Packets 5-1. Available Function Codes The MIS-202 uses the following Modbus protocol function codes. Only reading from the host to the MIS-202 is possible, and writing is not supported. Read Discrete Inputs (0x02) Read Coils Status (0x01) ... -
Page 12: Operation Example: Fetching 2 Bytes Of Data
5-2. Operation Example: Fetching 2 Bytes of Data Fetch the last two bytes of the interval time. Request (external device → MIS-202) Requests reading out of data for one address from Input Register address No. 8. Starting Starting Address Address Field RS485 Function... -
Page 13: Operation Example: Fetching At Least 8 Bytes Of Data
5-4. Operation Example: Fetching at Least 8 Bytes of Data Fetch the current time data (8 bytes). Request (external device → MIS-202) Requests reading out of data for four addresses (8 bytes) from Input Register address No. 0000. Starting Starting Address Address Field... -
Page 14: Address List
6. Address List 6-1. Reading Control I/O Status (Read Coils) Reads out the MIS-202 control input signal status from the host. Function Date Address Function Name Description type/Code size 0: START, 1: Normal 1 bit START input status Held for approx. 1 sec after start Coil 0: RESET, 1: H 1 bit ALARM RESET input status... -
Page 15: Reading Measurement (Read Input Register)
6-4. Reading Measurement (Read Input Register) Reads out information related to alarms set in the MIS-202 from the host. Function Date Address Function Name Description type/Code size Detection result output for each shot 4 bytes Shot alarm (previously completed shot) 0: OK/1: NG 4 bytes Peak Units: [MPa][°C]... -
Page 16: Reading Amplifier Version Information And Configuration (Read Holding Register)
6-5. Reading Amplifier Version Information and Configuration (Read Holding Register) Reads out the MIS-202 version information and amplifier configuration (pressure or temperature) from the host. Function Date Address Function Name Description type/Code size Date retained by the amplifier 4 bytes Current date [yyyymmdd] Time retained by the amplifier 4 bytes Current time... -
Page 17: Reading Common Settings (Holding Register)
6-6. Reading Common Settings (Holding Register) Reads out the MIS-202 common settings from the host. Function Date Address Function Name Description type/Code size 50000 4 bytes Reserved 0: 0.5 ms, 1: 1 ms, 2: 2 ms, 3: 5 ms 50002 4 bytes Sampling interval 4: 10 ms, 5: 20 ms, 6: 50 ms 50004...
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