Coiltek CS-5100 Series Operating Manual - Page 10

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Remote Access to Presets

The CS-5000 is capable of storing multiple
loop control set ups. These are set up and
addressed by selecting PRESET switches
on the DIP switch block. There are 3 preset
selector switches allowing the setup of 8
distinct loop control settings. Moreover,
the presets may be accessed remotely by
dry contacts by connecting to the board's
P2 header. Typically, the DIP switches are
used for manual programming of the
system. Then, they are all turned off and
the remote switches or contacts access the
presets via the header at P4. Since the DIP
switches and the contacts of P2 address the
same processor inputs, combining DIP
switch and remote switching may have
unintended consequences.
Preset Number
0
1
2
3
4
5
6
7
State SW 1
State SW 2
0
1
0
1
0
1
0
1
State SW 3
0
0
0
0
1
0
1
0
0
1
0
1
1
1
1
1
The truth table for preset access
follows. Remote preset access
must be via dry contact.
DO NOT USE PLC 24VDC
SOURCING OR SINKING PLC
OUTPUTS.
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