User`s guide

Contents MLS User’s Guide
ii
Connecting Power and RTB to MLS-PM..................... 27
Connecting Power and Common to AIM-TB............... 28
Testing Connections .....................................................28
Testing Your System .......................................................... 30
MLS-AIM Test ............................................................. 30
RTB Test....................................................................... 30
PID Output Test............................................................ 30
Outputs..... .......................................................................... 31
PID Control and Alarm Output Connections................ 33
RTB Connections.......................................................... 34
AIM Communications Failure...................................... 35
Inputs ....... .......................................................................... 36
Input Wiring Recommendations...................................37
Input Scaling................................................................. 37
T/C Inputs ..................................................................... 39
RTD Inputs ................................................................... 40
Current Inputs ............................................................... 41
Voltage Inputs............................................................... 41
Unused Inputs ............................................................... 41
Communications .................................................................42
Changing Communications........................................... 42
Connecting RS-232 Communications .......................... 42
Connecting RS-485 Communications .......................... 43
Recommended Wire Gauges ........................................ 45
Using the MLS............................................................47
Front Panel.......................................................................... 48
Front Panel Keys........................................................... 49
Displays ... .......................................................................... 51
Viewing Several Loops: Bar Graph Display ................ 51
Viewing One Loop: Single Loop Display .................... 52
Interpreting Alarm Display........................................... 53
Displaying, Loading, and Saving Jobs................................ 55
Operator Menus .................................................................. 56
Changing the Setpoint................................................... 56
Selecting Manual, Automatic, or Tune Control............ 56
Setup ...........................................................................59
How to enter the Setup menus? .................................... 59
How to edit a menu? ..................................................... 59
Setup Global Parameters Menu .......................................... 61
Save to Job.................................................................... 62
Load from Job...............................................................62
Job Select Inputs........................................................... 63