Danfoss VLT FC 103 Operating Instructions Manual page 61

Start-up and Functional Tes...
Illustration 4.19 Set Cut Out/In Value
Illustration 4.20 Select Pack Control Set-up
Illustration 4.21 Set Number of Compressors in Pack
Illustration 4.22 Info: Connect Accordingly
Illustration 4.23 Info: Setup Completed
MG16J202
Operating Instructions
After completing set-up, re-run the wizard or start the
application. Select between the following options:
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Illustration 4.24 Run Application
The application guide can be cancelled at any time by
pressing [Back]. The application guide can be re-entered
via the Quick Menu:
Illustration 4.25 Quick Menus
When re-entering the application guide, select between
previous changes to the factory set-up or restore default
values.
NOTICE
If the system requirement is to have the internal pack
controller for 3 compressors plus bypass valve
connected, specify FC 103 with the extra relay card (MCB
105) mounted inside the frequency converter.
Programme the bypass valve to operate from one of the
extra relay outputs on the MCB 105 board.
This is needed because the standard relay outputs in the
FC 103 are used to control the compressors in the pack.
Danfoss A/S © Rev. 05/2014 All rights reserved.
Re-run wizard
Go to main menu
Go to status
Run AMA - Note this is a reduced AMA if
compressor application is selected, and full AMA
if single fan and pump is selected.
If condenser fan is selected in application NO
AMA can be run.
Run application - this mode starts the frequency
converter in either hand/local mode or via an
external control signal if open loop is selected in
an earlier screen.
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