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38
Damping
If the actuator responds unnecessarily to a rapidly fluctuating
setpoint signal the Damping feature can be used to ‘damp’
out the response by applying a delay in the response to a
change in signal.
Adjust the damping time delay (milliseconds) setting to
achieve stable system operation.
4-20mA Output
Can be configured to show the actuator position or
output torque.
Send Settings
Send modified settings to the actuator.
Installation & Setup Guide
Input / Output Setup
From the lower tool bar select
Input/Output Setup
.
Close Demand mA Calibration
Set mA Demand level at fully Closed position.
Apply minimum (0%) Setpoint Signal to the actuator demand
input terminals and use the appropriate ‘SET’ box to calibrate.
The setpoint will be calibrated to the Measured Demand mA
value displayed in the box.
Open Demand mA Calibration
Set mA Demand level at fully Open position.
Apply maximum (100%) Setpoint Signal to the actuator
demand input terminals and use the appropriate ‘SET’ box
to calibrate.
The setpoint will be calibrated to the Measured Demand mA
value displayed in the box.
Close Feedback mA Calibration
Set required mA Feedback level at the fully Closed position by
typing in the value directly to the 0% Feedback box. Select
SEND
settings to save changes.
Open Feedback mA Calibration
Set required mA Feedback level at the fully Open position. By
typing in directly to the 100% Feedback box. Select
SEND
settings to save changes.
Demand Deadband
If the actuator hunts or responds unnecessarily to a
fluctuating setpoint signal, the Deadband may be increased.
The Deadband can be varied between 0% and 10%.
Fig. 40.2
Fig. 40.1
Summary of Contents for CVQ 1200
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