Armfield Instruction Manual
iv
Exercise B - Differential level switch ......................................................................... 59
Exercise C - Manual operation of Normally Closed solenoid valve........................... 64
Exercise D - Proportional pressure input with on/off controller using Normally Closed
solenoid valve ........................................................................................................... 68
Exercise E - Proportional pressure input with time proportional control using Normally
Closed solenoid valve ............................................................................................... 72
Exercise F - Manual operation of Proportioning Solenoid Valve............................... 77
Exercise G - Proportional pressure input with PID controller using Proportioning
Solenoid Valve .......................................................................................................... 80
Exercise H - Manual operation of Normally Closed solenoid valve........................... 86
Exercise I - Proportional pressure input with on/off controller using Normally Closed
solenoid valve ........................................................................................................... 89
Exercise J - Proportional pressure input with time proportional controller using
Normally Closed solenoid valve................................................................................ 93
Exercise K - Manual control of peristaltic outlet pump speed ................................... 98
Exercise L - Proportional pressure input with PID controller to control peristaltic outlet
pump speed ............................................................................................................ 102
Exercise M - Manual control of Heater.................................................................... 109
Exercise N - Proportional temperature input with on/off control.............................. 112
Exercise O - Proportional temperature input with time proportional control of heater
................................................................................................................................ 115
Exercise P - Proportional temperature input with PID control of heater.................. 119
Exercise Q - Manual control of heater power......................................................... 125
Exercise R - Thermostat control of Heater Power................................................... 128
Exercise S - Temperature input with on/off control ................................................. 131
Exercise T - Temperature input with time proportional control................................ 134
Exercise U - Proportional temperature input with PID control................................. 139
Exercise V - Manual control of heater power .......................................................... 145
Exercise W - Temperature input with on/off control ................................................ 148
Exercise X - Temperature input with time proportional control ............................... 152
Exercise Y - Proportional temperature input with PID control................................. 157
Exercise Z - Manual control of pump speed............................................................ 163
Exercise AA - Proportional temperature input with PID control.............................. 168