Network Re-Scan And Initialization - Danfoss AK2-SC 255 Reference Manual

Network Re-scan
and Initialization
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EKC circuits
Board & Points
58
Address
Init
After the Smart Case Controllers have been configured and addressed, you need to
re-scan the network so that they are recognized, then initialize them. You must
perform the following steps:
1. From the Main Menu, select Communications.
2. From the Communications Menu, select I/O Network.
3. From the I/O Network Menu, select Re-scan. Re-scanning the network
can take several minutes. After the re-secan, return (via the Main Menu)
to the AKC 16x Board & Points Configuration Screen, and
4. Put the cursor on the Init field and press ENTER. This action sends the
configuration settings from the AK2-SC 255 to the Danfoss Smart Case
Controller.
Notice that at the bottom of each of the Other Controllers screens there is a row of
icons. Select one of these and you will be taken to that type of "other controller."
From left to right, the icons represent the following:
AKC 16x Smart Case Controllers
EKC fixture controllers and monitors
Degree Master case controllers
VLT adjustable frequency drives
Bitzer variable speed compressor control modules
DCU case controllers
Board & Points configuration for EKC controllers begins by selecting EKC from the
Configuration Board & Points menu. Our example shown below has only one circuit.
If EKC has been selected as the circuit type for more than one circuit in the suction
group, this screen will show a list of all of those EKC circuits.
AK2-SC 255 Reference Manual
and right arrow keys to move from space to space and
the up and down arrow keys to select the character for
that space. When the name appears as you want it,
press ENTER).
(0 to 99) The address set on the rotary address
switches on the Smart Case Controller. The installer
should provide a list with the address for each fixture.
If such information is not available, obtain the address
by removing the waterproof rubber plugs over the
address switches and reading the address. Consult
section 3-8 in chapter 3 of this manual for location of
the switches.
(Init button field) Use in accordance with the following
explanation of network re-scan and initialization.
RS.8D.M1.22