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Position Measuring System
Autotune 4:
Single seat valves AA,
Butterfly valves AA
Control Effect on the process valve Internal program Error
T2 + T3 Autotune mode starts
T1 + T2 Autotune 4 starts
Valve closing Activate V2
Wait period 10s
Closed position Teach T1
Valve opening Deactivate V2
Activate V1
Wait period 10s
Open position Teach T2
Valve closing Deactivate V1
Activate V2
Valve closes Wait on position S1 S1 Timeout 15s
Neutral position Deactivate V2
Autotune mode
completed
Autotune 5:
Single seat valves NC with 3-position actuator,
Butterfly valves NC with 3-position actuator
Control Effect on the process valve Internal program Error
T2 + T3 Autotune mode starts
T1 + T3 Autotune 5 starts
Closed position Teach T1
Valve opening Activate V1
Wait period 10s
Open position Teach T2
Valve closing Deactivate V1
Valve closes Wait on position S1 S1 Timeout 15s
Intermediate position opening Activate V2
Wait period 10s
Intermediate position Teach T3
Valve closing Deactivate V2
Valve closes Wait on position S1 S1 Timeout 15s
Autotune mode
completed
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