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The Standard Circuit sets the Defrost Schedule and
can provide temperature alarming. The Standard
Circuit is displayed on the E2 Home screen under
Circuits. Once a defrost begins, the XM670K_50
device application will execute the defrost
sequence. Once it has met its settings to end a
defrost, it will then signal the Standard Circuit that
defrost has ended, updating the Standard Circuit.
The Standard Circuit only provides temperature
setpoint and does not control refrigeration.
Standard Circuit
Setpoint:
Active Setpoint
>>>>>>>>>>>
Case Temp
Case Temp 1
<<<<<<<<<<<<
Defrost
Defrost Output
>>>>>>>>>>>>
Defrost
Defrost Term
Termination
DV 1 (input)
Table 1 - XM670K_50 and Standard Circuit Inputs and Outputs
1. Each E2 property in the XM670K_50 has
property help to aid in understanding.
Highlight a property and press the
get more details.
Figure 43 - Setpoint Property
Document Part # 026-4275 Rev 0
©2019 Emerson Climate Technologies Retail Solutions, Inc. This document may be photocopied for personal use.
Visit our website at http://www.emerson.com for the latest technical documentation and updates.
XM670K_50
Setpoint
(output)
(Input)
>>>>>>>>>>>
Case Temp
Input
(output)
<<<<<<<<<<
Defrost Start
(output)
(input)
>>>>>>>>>>>
Defrost End
(input)
(output)
<<<<<<<<<<<
Figure 44 - Defrost Termination Probe
2. When one or more settings are changed in
the Setup tab, go back to the Main Status
screen of the XM670K_50 and press
3. Select Application Commands and press
. Then choose Send E2 Cfg to Device. In
this way, it executes the changes and sends
these changes to the device.
to
Figure 45 - Application Command
.
Page 12 of 23
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