Specifications

17
© 2012 Emerson Climate Technologies, Inc.
Printed in the U.S.A.
AE8-1368 R2
As with other alarms in the E2, the alarms associated
with the Copeland Discus compressorswith CoreSense
Diagnostics can be programmed for different levels. To
view the alarm settings navigate to the Alarms tab by
pressing Ctrl+8.
The E2 screen should look like Figure 4.15.
Use the Previous/Next buttons on the E2 to scroll
through the various settings of:
Alarm
Failure
Notice
Disabled
4.20 CoreSense Diagnostics v2.11 Navigation
To access information from the CoreSense Diagnostics
modules using the E2 rack controller follow these
steps:
1. From the main menu select 5 (Confi gured
Applications)
2. Press 104 (ISD 2.0)
The E2 should look like Figure 4.16.
This screen provides a general summary of all
CoreSense Diagnostics devices that are connected
to the rack controller. It gives information on the run
status as well as more detailed information such as
the discharge temperature and current draw of each
compressor. This screen also shows the status of the
device such as whether it is online or alarming and if
the device has been commissioned. To view additional
information, select the desired device using the arrow
key and press “Enter”.
The E2 screen should now look like Figure 4.17.
This screen provides additional compressor
information such as the model and serial number.
It also provides run history information such as
compressor run time and the number of compressor
starts. If the compressor is equipped with unloaders
the unloader run time will also be displayed. For more
detailed information about each compressor highlight
the compressor name as shown on Figure 4.17 and
press Enter. Press 6 (Detailed Status).
There are many useful screens located in the detailed
status area. To monitor the status of the compressor
motor, navigate to the Windings tab by pressing Ctrl+5.
The E2 screen should look like Figure 4.19.
This screen shows the current draw of the motor and
Figure 4.16 – ISD Summary Screen
Figure 4.17 – Compressor Information Screen
Figure 4.15 – ISD Setup Screen (Alarms Tab)