Watlow MLS-PM, User Manual

Page: 12 / 144

MLS User’s Guide Contents
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Troubleshooting Stand-Alone Systems .............................. 110
MLS-PM Has No Power............................................... 110
Keys Don't Respond...................................................... 111
Controller Message: AIM Comm Failure ..................... 111
Checking Analog Inputs ............................................... 111
Checking PID Control Outputs..................................... 112
Checking Digital I/O..................................................... 112
Checking Computer Supervised Systems ........................... 113
Computer Problems ...................................................... 113
Serial Interface Problems.............................................. 113
Communications Problems ........................................... 114
Software Problems ........................................................ 115
Changing the EPROM .................................................. 116
Linear Scaling Examples ...........................................119
Example 1: Configuring a Pressure Sensor ........................ 119
Example 2: Configuring a Flow Sensor.............................. 120
Glossary ......................................................................121