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ControlMaster CM30, CM50 and CMF310
Universal process controllers,
1
/
4
,
1
/
2
DIN and fieldmount
7 Advanced Level
IM/CM/ED–EN Rev. X
57
…Control /…Loop 1 (2) Output
Loop 1 (2) Valve
See
Basic
level, page 28.
Loop 1 (2) Time Prop
See
Basic
level, page 28.
Output Switching
The
Output Switching
functionality extends the duty/assist strategy that can be
implemented with
Split Output
to include the ability to select which output is acting as the
duty and which is the assist. Switching between the two outputs is controlled via a
configurable digital input which swaps the outputs on a rising edge.
This functionality is typically used with pumps, heater or fans to ensure that the on time of
the duty and assist devices are evened out ensuring that the duty device does not wear out
significantly before the assist device.
Note
. Output switching is only available on
Loop 1
if the
Loop 1 Output Type
is configured
as
Split Output
and both outputs are configured as analog outputs.
S
witch Enable
Enable / Disable the
Output
switching feature.
S
witch
S
ource
Select the digital signal that will act as the switch source for the
Output
switching feature. The output is switched on the rising
edge.
Switch Output