2. Determine if the controller must be set as a
terminating device on the bus.
Note:
For detailed information regarding EOL
termination rules and EOL switch settings on
FC buses, refer to the
MS/TP Communications
Bus Technical Bulletin (LIT-12011034)
.
3. If the controller is a terminating device on
the FC bus, set the EOL switch to ON. If the
controller is not a terminating device on the
bus, set the EOL switch to Off.
When a controller is connected to power with its
EOL switch set to ON, the amber EOL LED on the
controller cover is lit.
Setting the Input Jumpers
CAUTION
Risk of Electric Shock:
Disconnect supply power to the controller before at-
tempting to adjust the Binary Output Source Power
Selection Jumpers. Failure to disconnect the supply
power may result in electric shock.
ATTENTION
Risque de décharge électrique
Débrancher l'alimentation de l'controller avant tout
réglage du Binary Output Source Power Selection
Jumpers. Le non-respect de cette précaution risque
de provoquer une décharge électrique.
UI current loop jumpers
The UI current loop fail-safe jumper pins are located
on the circuit board under the controller cover near
the UI terminals.
Figure 12: Current loop jumper positions
Set the current loop jumper to the Enabled position
(Figure 12) to connect an internal 100 ohms resistor
across the UI terminals, which maintains the 4–20
mA current loop circuit even when power to the
controller is interrupted or off.
Important:
Current loop jumpers must be in
the Disabled (default) position for all UIs that
are not set up to operate as 4–20 mA analog
inputs.
The following table identifies the current loop
switches associated with each UI on the controller.
Table 6: FAC3613 UI Inputs and jumper labels
Universal Input label
Jumper label on circuit board
IN1
J5
IN2
J6
IN3
J7
IN4
J8
IN5
J9
IN6
J10
IN7
J11
IN8
J12
Setting up a local display
The FAC3613 model does not have an integral
display, but you can connect the controller to a
DIS1710 Local Controller Display. For detailed
information about setting up and operating either
an integral user interface or a remotely connected
DIS1710 display, refer to the
Input/Output Wiring Validation
The FAC3613 controllers ship with a default state
that can assist in validating the wiring of the input
and output terminals prior to download of an
application file. When the controller is powered on
in this state, the Fault LED will flash in a pattern of
two quick blinks and then a long pause (see Table 7
).
FAC3613 Advanced Application Field Equipment Controller Installation Guide
19