INDELAC CONTROLS 22018-DH, Инструкция по установке, эксплуатации и обслуживанию

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PART #22018-DH - High-Resolution Positioner
Page 9
function, the adjust buttons are used to set the actuator to any desired position, and upon pressing
the MODE button (to select the next function, OPEN), the DHC-400 will retain the setting as the
defined closed position.
Upon selecting the CLOSE function, the DHC-400 will begin moving the actuator to the previously
set closed position; it is not necessary to make an adjustment if the unit has been previously set to
the desired position. A command signal input of 0V, 1V, 2V, 4mA, or 0% automatically corresponds
to the defined closed position.
OPEN:
The OPEN function works the same way as the CLOSE function with the exception that the adjust
buttons are used to set the desired open position. As with the CLOSE function, upon selecting the
OPEN function, the actuator will move to the previously set open position. Once the desired position
is set, the DHC-400 will automatically associate a command signal input of 5V, 10V, 20mA, or 100%
to the open position.
AUX CLOSE OUTPUT:
The AUX CLOSE OUTPUT function is used to set an optional output setting that is associated with
the closed position - an appropriate relay option module is required to use this output. The adjust
buttons are used to set the actuator to a desired position. Whenever the actuator position falls
between the defined closed position and the Aux Close position, the Aux Close Output indicator will
flash. Additionally, the DHC-400 will turn on a relay output on the optional relay module - the output
can be used to drive an alarm or merely act as an auxiliary limit switch.
Upon selecting the AUX CLOSE OUTPUT function, the DHC-400 will begin moving the actuator to
the previously set position. It is not necessary to make an adjustment if the unit has been previously
set to the desired position.
AUX OPEN OUTPUT:
The AUX OPEN OUTPUT function is used to set an optional output setting that is associated with
the open position - an appropriate relay option module is required to use this output. The adjust
buttons are used to set the actuator to a desired position. Whenever the actuator position falls
between the defined open position and the Aux Open position, the Aux Open Output indicator will
flash. Additionally, the DHC-400 will turn on a relay output on the optional relay module - the output
can be used to drive an alarm or merely act as an auxiliary limit switch.
Upon selecting the AUX OPEN OUTPUT function, the DHC-400 will begin moving the actuator to
the previously set position. It is not necessary to make an adjustment if the unit has been previously
set to the desired position.