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7. Procedures to remove the head are the same as
for any other Discus® compressor.
8. Installation of the module will follow the removal
steps in reverse.
Replacement will be the reverse of these steps.
5.5 Serial Number Change after
Compressor Replacement
After the compressor has been changed out and the
Intelligent Store™ Discus® components are put back
in place, the E2 should be edited to reflect the new
compressor S/N, and perhaps the model number that
is appropriate. See later comments (section 5.7)
regarding the Event Counters.
NOTE: The module and E2 don’t require proper
model numbers, EXCEPT for proper operation of
unloaders. Even if the stages are properly set up and
defined, the E2 will not control unloaders unless a
modulated model number is used. This is only
important if you have added (field up-grade)
modulation equipment to an existing compressor, or
perhaps installed a different compressor that now has
modulation.
Example:
Original compressor on rack 3DS3A100E-TFD
Modulation head added, 3DR3A100E-TFD
new model number
Access the appropriate E2 screens as shown on this
page.
To change the model or serial number after installing
a new compressor, access the ISD Summary Screen
(figure 5.9) on the E2:
1. Press menu to open the Main Menu.
2. Press 5 (Configured Applications).
3. Press 35 (ISD Compressor).
Figure 5.9 ISD Compressor Screen
Select the compressor that you wish to rename and
Press F5 (Setup). The ISD Compressor Screen
should be displayed as shown in figure 5.10. Key in
the desired text for the new serial number, or perhaps
model. Additional information for this compressor
may be entered in the category for Long Name.
Figure 5.10 ISD Setup Screen
AE8-1337 R1
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