Milnor E-P Express - Page 5

Pellerin Milnor Corporation iii
3.2 How to Use and Erase the Formula Counter ...................................................................47
4 Testing and Troubleshooting .......................................................................................................49
4.1 Error Messages ...............................................................................................................49
4.1.1 Error Messages at Power Up .................................................................................49
4.1.2 Error Messages during Normal Operation ............................................................50
4.2 The E-P Express
®
Manual Menu .....................................................................................51
4.2.1 The Manual Menu................................................................................................51
4.2.1.1 Components................................................................................................51
4.2.1.2 How to Access the Manual Menu ............................................................52
4.2.1.3 How to Return to the Run Mode from the Manual Menu .......................52
4.2.2 Determining the Software Version ........................................................................53
4.2.3 Viewing Microprocessor Inputs ............................................................................53
4.2.4 Actuating Microprocessor Outputs........................................................................54
4.2.5 Testing and Verifying the DIP Switch Settings .....................................................56
4.2.6 Viewing Inputs and Outputs During Operation.....................................................57
5 Supplemental Information ...........................................................................................................59
5.1 The E-P Plus
®
and E-P Express
®
Hardware ....................................................................59
5.1.1 Keyswitches...........................................................................................................59
5.1.1.1 Run/Program Keyswitch ............................................................................59
5.1.1.2 Automatic/Test Keyswitch (E-P Plus
®
Models Only)................................59
5.1.2 Display...................................................................................................................59
5.1.3 Power Supply.........................................................................................................59
5.1.4 CPU Processor Board ............................................................................................60
5.1.5 Outputs ..................................................................................................................60
5.1.6 Option Outputs (E-P Plus
®
Models Only).............................................................61
5.1.7 Temperature Probe (E-P Plus
®
Models Only).......................................................61
5.1.8 Pressure Sensor (E-P Plus
®
Models Only) ............................................................61
5.2 Serial Memory Storage Device Applications ..................................................................61
5.3 Construction of External Serial Link Cables ...................................................................63
5.3.1 Pin Identification ...................................................................................................64
5.3.2 How to Wire the Cables.........................................................................................65
5.3.2.1 Cable Specifications ...................................................................................65
5.3.2.2 Connecting Two or More Machines for Machine-to-machine
Transfer...................................................................................................65
5.3.2.3 Connecting a Machine to a Serial Memory Storage Device ......................66
5.4 Printer Requirements and Settings ..................................................................................67
5.4.1 Cable Requirements...............................................................................................67
5.4.2 Configuring the Citizen GSX-190 Printer.............................................................68
5.4.3 Configuring the Epson LX300 Printer ..................................................................68
5.4.4 Previous Printer Models ........................................................................................69
Figures
Figure 1 How Rotating Forces Act On the Foundation ............................................................6
Figure 2 Incorrect Configurations That Let the Chemical Supply Go In the Ma-
chine by a Siphon........................................................................................................8
Figure 3 Incorrect Configurations That Let the Chemical Supply Go In the Ma-
chine by Gravity..........................................................................................................9
Contents