Watlow CLS200 - Page 8

CLS200 Series User’s Guide
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Figure 3.7 — Failed Sensor Alarm in the Single Loop Display 54
Figure 3.8 — Alarm Symbols in the Bar Graph Display 54
Figure 3.9 — Activation and Deactivation of Process Alarms 62
Chapter 4: Setup—64
Figure 4.1 — CLS200 Menu Tree 66
Figure 4.2 — Two Points Determine Process Variable Conversion 78
Figure 4.3 — Process Variable Limited by Input Reading Range 78
Figure 4.4 — Linear and Nonlinear Outputs 89
Figure 4.5 — Digital Inputs Screen 94
Chapter 5: Enhanced Features—96
Figure 5.1 — Enhanced Features Option Menus 97
Figure 5.2 — Linear Scaling of Process Variable for Retransmit 100
Figure 5.3 — Application Using Process Variable Retransmit 101
Figure 5.4 — Relationship Between the Primary Loop’s Output and the Secondary Loop’s Setpoint 103
Figure 5.5 — Application Using Cascade Control 105
Figure 5.6 — Secondary Loop Setpoint Related to Primary Loop Output 107
Figure 5.7 — Relationship Between the Master Loop’s Process Variable and the Ratio Loop’s Setpoint 108
Figure 5.8 — Application Using Ratio Control 110
Chapter 6: Ramp/Soak—115
Figure 6.1 — Sample Ramp/Soak Profile 115
Figure 6.2 — Setup Ramp/Soak Profiles Menu 117
Figure 6.3 — Positive and Negative Tolerances 123
Figure 6.4 — Ramp/Soak Screens 125
Chapter 7: Turning and Control—131
Figure 7.1 — On/Off Control 132
Figure 7.2 — Proportional Control 132
Figure 7.3 — Proportional and Integral Control 133
Figure 7.4 — Proportional, Integral and Derivative Control 133
Figure 7.5 — Time Proportioning and Distributed Zero Crossing Waveforms 134
Chapter 8: Troubleshooting and Reconfiguring—139
Figure 8.1 — Remove Board Assembly from Case 151
Figure 8.2 — Disconnect Keypad Ribbon Cable from Processor Board 151
Figure 8.3 — Unlatch Boards from Carrier 151
Figure 8.4 — Remove the Standoffs 151
Figure 8.5 — EPROM Location 152
Figure 8.6 — Remove EPROM 152
Figure 8.7 — Battery-Backed RAM Module on the Processor Board 153
Figure 8.8 — Jumper Configurations 153
Figure 8.9 — Differential Input Circuit in Four-Loop and Eight-Loop Controllers 154
Figure 8.10 — Single-Ended Input Circuit in Sixteen-Loop Controllers 157
Chapter 10: Specifications—162
Figure 10.1 — CLS200 Processor Module Dimensions 163
Figure 10.2 — CLS200 Clearances with Straight SCSI Cable 163
Figure 10.3 — CLS200 Clearances with Right-Angle SCSI Cable 164
Figure 10.4 — TB50 Dimensions 165
Figure 10.5 — TB50 Dimensions with Standard SCSI Cable 165
Figure 10.6 — TB50 Dimensions with Right-Angle SCSI Cable 166