
Universal Input current loop jumpers
The Universal Input (UI) current loop fail-safe jumpers are
on the circuit board under the controller cover near the UI
terminals (Figure 10). When a UI is defined (in the system
software) as a 4–20 mA Analog Input and the UI’s current
loop jumper is in the Disabled (default) position (Figure
13), the 4–20 mA current loop circuit opens whenever
power to the controller is interrupted or off.
Figure 13: Current loop jumper positions
Setting the current loop jumper to the Enabled position
(Figure 13) connects an internal 100 ohm 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 table below identifies the current loop jumpers
associated with each UI on the FEC16 controller.
Table 7: FEC16 UI Inputs and jumper labels
Universal Input
label
Jumper label on circuit board
IN1
J74
IN2
J73
Setting up an integral or local display
FEC1621 models have an integral LCD and push-button
user interface that allows you to set up and monitor the
FEC, the FEC I/O points, and the modules and I/O points
connected on the SA bus. FEC1611 models do not have an
integral display, but can be connected to a DIS1710 Local
Controller Display. For detailed information on setting
up and operating either an integral user interface or a
remotely connected DIS1710 display, refer to the
DIS1710
Local Controller Display Technical Bulletin (LIT-12011270)
.
Commissioning controllers
You commission field controllers with CCT 13.0 and later
software, either via a Bluetooth
®
Wireless Commissioning
Converter, a USB wireless dongle, or in BACnet Router
mode when connected to a Network Automation Engine
(NAE) or Network Control Engine (NCE). Refer to the
Controller Tool Help (LIT-12011147)
for detailed information
on commissioning controllers.
Note:
The MAP Gateway serves as a replacement for
the BTCVT, which is no longer available for purchase,
but continues to be supported.
Troubleshooting controllers
Observe the Status LEDs on the front of the controller and see Table 8 to troubleshoot the controller. To troubleshoot an
integral or local controller display, refer to the
DIS1710 Local Controller Display Technical Bulletin (LIT-12011270)
.
Table 8: Status LEDs and descriptions of LED states
LED label
LED color Normal LED
state
Description of LED states
POWER
Green
On Steady
Off Steady = No Supply Power or the controller’s polyswitch/resettable fuse is open.
Check Output wiring for short circuits and cycle power to controller.
On Steady = Power Connected
FAULT
Red
Off Steady
Off Steady = No Faults
On Steady = Device Fault; no application loaded; Main Code download required, if
controller is in Boot mode
Blink - 2 Hz = Download or Startup in progress, not ready for normal operation
SA BUS
Green
Blink - 2 Hz
Blink - 2 Hz = Data Transmission (normal communication)
Off Steady = No Data Transmission (N/A - auto baud not supported)
On Steady = Communication lost, waiting to join communication ring
FC BUS
Green
Blink - 2 Hz
Blink - 2 Hz = Data Transmission (normal communication)
Off Steady = No Data Transmission (auto baud in progress)
On Steady = Communication lost, waiting to join communication ring
EOL
Amber
Off (Except on
terminating
devices)
On Steady = EOL switch in ON position
Off Steady = EOL switch in Off position
Metasys
System FEC1611 and FEC1621 Field Equipment Controller Installation Guide
17