Frick QUANTUM - Input Module Selection

Input Module Selection
This screen is shown if the [Input Module Capacity
Control Selection] was enabled in Panel Setup. These
modes will only be selected when Capacity Control source
is remote. The following control logic is concluded about
input module 19 and 20:
When input module 19 is de-energized:
The enabled Capacity Control that is listed first on the
Capacity Control screen will be the Capacity Control
that will be made active using the following control
logic:
• When input module 20 is not energized:
Mode 1 is the active Capacity Control.
• When input module 20 is energized:
Mode 2 is the active Capacity Control.
When input module 19 is energized: If a second
Capacity Control has been enabled, the enabled
Capacity Control listed secondly on the Capacity
Control screen will be the Capacity Control that will
be made active using the following control logic:
• When input module 20 is not energized:
Mode 1 is the active Capacity Control.
• When input module 20 is energized:
Mode 2 is the active Capacity Control.
When this feature is enabled, these inputs force which
Capacity Control is active, even if a different Capacity
Control mode is selected somewhere else. Only if the
Capacity Control mode was forced by these inputs will
Remote-I/O be displayed for the Capacity Control source
on the Operating Status screen. The [Make Active] key
will not be available on a Capacity Control setpoint screen
when this feature has been enabled.
FRICK
®
QUANTUM™ COMPRESSOR CONTROL PANEL S90-010 O
OPERATION Page 59