EMC INDUSTRIAL GROUP LTD Features
MW93A_IM_ALL_SV6.09f_en 3/59
Contents
INTRODUCTION ....................................................... 5
Features 5
Basic 5
Inputs 5
Internal Signals 5
Outputs 6
Communications & Display 6
IO Summary 7
Configurations 7
Specifications 9
Loadcell Input AI1 9
Analog Input AI2 9
Analog Outputs AO1 & AO2 9
Digital Inputs INx 10
Digital Outputs OUTx 10
Communications COM1, COM2 & COM3 10
General 10
INSTALLATION ....................................................... 10
Dimensions 10
MD2 Display 11
MP2 Processor 11
MD1 Display 11
MP1 Processor 11
MT1 Transmitter 11
MT3 Transmitter 11
MR1 Remote IO 11
Connections 11
Motor integration 11
Batch Weighing 12
Run/Stop/Pause Logic 13
Connection Principles 14
Connection Diagram – MP2 15
Connection Diagram – MP1 16
Connection Diagram – MT1 17
Connection Diagram – MT3 18
Loadcell Connections 18
Multidrop Systems 19
SETTING UP ........................................................... 20
Setup 20
Description 20
Keypad 21
Displaying the Setup Menus 22
Selecting a Menu Item 22
Description of Menus 22
To Adjust A Setting 23
Macros 24
Macro Codes 24
Adjusting a Macro 26
Software Updating 27
Update with USB Drive 27
Update with a PC 28
SETTING UP GUIDE ................................................ 28
Settings 28
Quick Keys 28
Quick Keys Reference 28
Initial Setup 29
Engineering Units 29
Measuring Range 29
Display Resolution 29
Main Calibration Sequence 29
SETUP – MW93A WEIGHT CHANGE.......................... 30
Basic Settings 30
Engineering units 30
Measuring range 30
Display resolution 30
Trade setup 30
Weight change constants 30
Enter hopper filling setpoints 30
Clock 31
Inputs 32
Digital inputs 32
Loadcell input (vessel weight) 32
Calibrate loadcell 32
Calibrate Using Loadcell Specifications 33
Current/Voltage input (remote flowrate setpoint) 34
Input options 34
Internal Signals 35
Weight 35
Flowrate 35
Totaliser 36
Adjust motor calibration 36
Check flowrate measurement 37
Enter flowrate disturbance hold 37
Limits 37
Events/Alarms/Faults 38
Control 38
Memory Storage 40
User data 41
Outputs 41
Analog output 1 (speed demand) 41
Analog output 2 (flowrate) 42
Digital outputs 42
Communications & Display 42
Comms port 1 - RS232 42
Comms port 2 - RS485 43
Comms port 3 - RS485 MR1 43
Interface registers 43
Printing & Macros 44
Display (MD1,MD2,MP1,MP2) 46
USB 48
Info, Resets & Final Cal 49
Product Information 49
Reset settings 49
Reset macros 49
Final calibration 49
Run an Auto-Tune Process 49
SETUP – DISPLAY ................................................... 50
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