Murphy EMS-GC10, Operator'S Manual

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Section 75 00-02-0878
2013-03-07 - 161 -
Appendix II —M-Logic
Introduction to M-Logic
The M-Logic is a small logic controller incorporated in the EMS-GC10 unit. Even though
it is a logic controller, it must not be confused with a PLC. The M-Logic can be
compared with a PLC limited in functionality and can only be used for uncomplicated
tasks.
The M-Logic can carry out binary control functions only; there are no possibilities for
analog reading and/or control functions.
The M-Logic can be programmed from the free PC tool called Utility Software (USW
version 3). The USW can be downloaded from:
www.FWMurphy.com.
M-Logic setting is done in command lines. There are 40 lines, and each line contains 3
events, 2 operators and one output with a possibility to make a time delay.
If 3 operators are not enough, a number of virtual events can be used to pass the
control on to another line and carry on there. This makes it possible to build larger
event-based controls.