Watlow PPC-2000 - Manual (Page 17)

PPC User’s Guide List of Figures
Doc.# 30002-00 Rev 2.3 Watlow Anafaze xi
Operating with AnaWin3 89
Figure 3.1—Sample Screen Text 89
Figure 3.2—Process Variable Alarms 96
Figure 3.3—Linear Input Example 98
Figure 3.4—Linear Scaling of the Analog Input for Retransmit on the Heat or Cool
Output 102
Figure 3.5—Sample Application Using Process Variable Retransmit 104
Figure 3.6—How the Secondary Channel’s Set Point is Determined When the
Primary Channel Has Heat and Cool Outputs 105
Figure 3.7—How the Secondary Channel’s Set Point is Determined When the Primary
Channel Has Only a Heat Output 106
Figure 3.8—Sample Application Using Cascade Control 107
Figure 3.9—The Secondary Channel’s Set Point is Determined by the Primary
Channel’s Process Variable 109
Figure 3.10—Relationship between the Master Channel’s Process Variable and the
Ratio Channel’s Set Point. 110
Figure 3.11—Sample Application Using Ratio Control 111
Figure 3.12—Channels Spreadsheet 115
Figure 3.13—Output Scaling (Heat/Cool) Curves 121
Figure 3.14—Alarms Spreadsheet 123
Figure 3.15—Inputs Spreadsheet 127
Figure 3.16—Analog Input Names 127
Figure 3.17—Pulse Input Names 128
Figure 3.18—Soft Input Names 128
Figure 3.19—Channel Output Names 129
Figure 3.20—Dig I/O Spreadsheet 132
Figure 3.21—PPC-2010 and PPC-204X Digital I/O Names 133
Figure 3.22—PPC-206X and PPC-207X Digital I/O Names 133
Figure 3.23—Outputs Spreadsheet 135
Figure 3.24—Analog Output Names 135
Figure 3.25—Soft Int Spreadsheet 136
Figure 3.26—Soft BOOL Spreadsheet 137
Figure 3.27—PPC Globals Screen 138
Troubleshooting 141
Figure 4.1—Assembled Modules Top View 143
Figure 4.2—Assembled Modules Bottom View 143
Figure 4.3—PPC-2010 Internal View 144
Figure 4.4—PPC Assembled Modules Top View 145
Figure 4.5—PPC Assembled Modules Bottom View 146