User`s guide
x UMC800 Control Builder User’s Guide Release E
1/01
Appendix A - Logic Application Examples........................................... 223
Overview ..................................................................................................................223
Basic PLC Ladder Logic...........................................................................................225
Basic Start/Stop Circuit Example .............................................................................229
Motor Starters with Permissives Example ...............................................................230
On and Off Delay Timers .........................................................................................231
Retentive Timers/Counters Example ....................................................................... 233
Furnace Relay Ladder Logic Conversion Example.................................................. 234
Loop and Logic Integration.......................................................................................235
Appendix B - Loop Application Examples ........................................... 237
Overview ..................................................................................................................237
PID Block Examples.................................................................................................239
PID Control Algorithms.............................................................................................240
3 Position Step Control for Motor Positioning Example ...........................................245
Carbon Potential Examples......................................................................................246
Setpoint Programmer Examples ..............................................................................248
Setpoint Scheduler Examples..................................................................................254
Appendix C - Alarm Configuration Overview....................................... 255
Introduction...............................................................................................................255
Alarms Configuration Overview................................................................................256
Assigning Alarms to Alarm Group Displays .............................................................257
Common Alarms ......................................................................................................258
Appendix D – Controller Initialization .................................................. 259
Introduction...............................................................................................................259
Appendix E – Measuring pH with UMC800 Controller and
Durafet II Cap Adapter ........................................................................ 261
Introduction...............................................................................................................261
Equipment Needed ..................................................................................................261
Recommended Wiring..............................................................................................261
Configuration............................................................................................................262
Standardization Objective ........................................................................................263
System Block (ASYS) ..............................................................................................264
Zero and Slope Standardization Operations............................................................265