Bernard Controls AQ Logic Series User Manual

English
42
5.9.5 Fail-Safe position
When a 4-20 mA input signal is used, it is possible to set up a fail-
safe position for use if the control signal is lost.
This function is active in the standard configuration, and the
actuator remains in position if the signal is lost.
How to set Position on Loss of Setpoint
1. From Analog Input/Output menu, enter Deadband.
The Input Signal type screen appears.
2. For each digit
a. Select the digit to adjust.
b. Adjust the digit with

or .
c. Validate with OK.
When the last digit is validated, Save is highlighted.
3. Validate with OK.
The Deadband confirmation screen appears.
4. Select YES then validate with OK.
You go back to Analog Input/Output menu.

This function cannot be used with 0-20 mA signals, as the
system cannot discern a lost signal and a 0 mA value.

Bernard Controls AQ Logic Series Specifications

General

Brand	Bernard Controls
Model	AQ Logic Series
Category	Controller
Language	English