ModWeigh MW94A User Manual

EMC INDUSTRIAL GROUP LTD Features
MW94A_IM_ALL_SV6.09f_en 3/53
Contents
INTRODUCTION ....................................................... 5
Features 5
Basic 5
Inputs 5
Internal Signals 5
Outputs 5
Communications & Display 6
IO Summary 6
Specifications 7
Loadcell Input AI1 7
Analog Input AI2 7
Analog Outputs AO1 & AO2 7
Pulse Input IN0 - frequency input 7
Digital Inputs INx (except IN0) 7
Pulse Output OUT0 7
Digital Outputs OUTx (except OUT0) 8
Communications COM1, COM2 & COM3 8
General 8
INSTALLATION ......................................................... 8
Dimensions 8
MD2 Display 8
MP2 Processor 8
MD1 Display 8
MP1 Processor 8
MT1 Transmitter 9
MT3 Transmitter 9
MR1 Remote IO 9
Connections 9
Motor integration 9
Batch Weighing 10
Run/Stop/Pause Logic 11
Connection Principles 11
Connection Diagram – MP2 12
Connection Diagram – MP1 13
Connection Diagram – MT1 14
Connection Diagram – MT3 15
Loadcell Connections 15
Tacho Connections 16
Multidrop Systems 16
SETTING UP ........................................................... 17
Setup 17
Description 17
Keypad 19
Displaying the Setup Menus 19
Selecting a Menu Item 19
Description of Menus 20
To Adjust A Setting 20
Macros 21
Macro Codes 21
Adjusting a Macro 24
Software Updating 25
Update with USB Drive 25
Update with a PC 26
SETTING UP GUIDE................................................. 26
Settings 26
Quick Keys 26
Quick Keys Reference 26
Initial Setup 27
Engineering Units 27
Measuring Range 27
Display Resolution 27
Main Calibration 27
SETUP – MW94A IMPACT WEIGHER ........................ 28
Basic Settings 28
Engineering units 28
Measuring range 28
Display resolution 28
Trade setup 28
Clock 28
Inputs 29
Digital inputs 29
Tacho input 29
Loadcell input (impact weight) 29
Calibrate loadcell 30
Calibrate Using Loadcell Specifications 30
Current/Voltage input 31
Internal Signals 32
Weight 32
Flowrate 33
Totaliser 33
Limits 33
Events/Alarms/Faults 34
Memory Storage 34
User data 35
Outputs 36
Analog output 1 (flowrate) 36
Analog output 2 (weight) 36
Digital outputs 37
Communications & Display 37
Comms port 1 - RS232 37
Comms port 2 - RS485 37
Comms port 3 - RS485 MR1 38
Interface registers 38
Printing & Macros 38
Display (MD1,MD2,MP1,MP2) 40
USB 43
Info, Resets & Final Cal 43
Product Information 43
Reset settings 44
Reset macros 44
Final calibration 44
SETUP – DISPLAY ................................................... 44
Basic Settings 44
Clock 44
Communications & Display 45

ModWeigh MW94A Specifications

General

Brand	ModWeigh
Model	MW94A
Category	Measuring Instruments
Language	English