Figure 11: End-of-Line switch positions
To set the EOL switch on a field controller, complete the
following steps:
1.
Determine the physical location of the controller on
the FC bus.
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.
Note:
Current Loop Jumpers
are not included
with
the MS-FAC3611-0A. (Asia only model.)
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 7: FAC3611 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
Commissioning Field Controllers
You commission BACnet MS/TP field controllers with
the (Controller Configuration Tool ) CCT software.
The controller can be connected using NxE Passthru,
Bluetooth (using BTCVT), or through MAP 4.2+/BACnet
Router (Mobile Access Portal (MAP) Gateway at version 4.2
or above). Refer to
Controller Tool Help (LIT-12011147)
for
detailed information on commissioning field controllers. .
Note:
The MAP Gateway serves as a replacement for
the BTCVT, which is no longer available for purchase,
but continues to be supported.
FAC3611 Advanced Application Controller Installation Guide
17
