Troubleshooting the Controllers
Observe the Status LEDs on the front of the controller
and see
to troubleshoot the controller.
Table 8: Status LEDs and Descriptions of LED States
Description of LED States
Normal LED
State
LED Color
LED Label
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
On Steady
Green
POWER
Off Steady = No Faults
On Steady = Device Fault; no application loaded; Main Code download
required, if controller is in Boot mode, or a firmware mismatch exists between
the controller and the FX-ZFR1811 Wireless Field Bus Router.
Blink - 2 Hz = Download or Startup in progress, not ready for normal operation
Off Steady
Red
FAULT
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
Blink - 2 Hz
Green
SA/FC BUS
On Steady = EOL switch in ON position
Off Steady = EOL switch in Off position
Off (Except on
terminating
devices)
Amber
EOL
Repair Information
If a controller fails to operate within its specifications,
replace the controller. For a replacement controller,
contact your Johnson Controls
®
representative.
Accessories
See
for controller accessories ordering
information.
Table 9: Accessories Ordering Information
Description
Product Code Number
Bluetooth Commissioning Converter
FX-BTCVT-1
Wireless Field Bus Router
FX- ZFR1811-0
Transformer, 120 VAC Primary to 24 VAC secondary, 20 VA, Wall Plug
TP-2420
Transformer, 120/208/240 VAC Primary to 24 VAC Secondary, 40 VA, Foot Mount, 8 in.
Primary Leads and Secondary Screw Terminals, Class 2
Note:
Additional Y6x-x Series transformers are also available. Refer to the
Series Y63, Y64,
Y65, Y66, and Y69 Transformers Product Bulletin (LIT-125755)
for more information.
Y65T31-0
Power transformer (Class 2, 24 VAC, 50 VA maximum output), no enclosure
AS-XFR050-0
Replacement SA/FC Bus Terminal Blocks, 4-Position, Gray, Bulk Pack of 10
Note:
This is the standard terminal block that is provided with the controller.
MS-TBK4BUS-0
Replacement SA Bus Terminal Blocks, 4-Position, Brown, Bulk Pack of 10
Note:
These terminal blocks can be used as replacement parts if keeping consistent terminal
block colors is important.
AP-TBK4SA-0
Replacement FC Bus Terminal Blocks, 4-Position, Blue, Bulk Pack of 10
Note:
These terminal blocks can be used as replacement parts if keeping consistent terminal
block colors is important.
AP-TBK4FC-0
19
FX-PCX47 Expansion Input/Output Module Installation Instructions