Troubleshooting The Controllers; Repair Information - Johnson Controls Metasys MS-IOM4711 Series Installation Instructions Manual

Troubleshooting the Controllers

Observe the Status LEDs on the front of the controller and see
Table 8: Status LEDs and Descriptions of LED States
LED Label LED Color
POWER Green
FAULT Red
SA/FC BUS Green
EOL Amber

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 Table 9 for controller accessories ordering information.
Table 9: Accessories Ordering Information
Product Code Number
TP-2420
Y65T31-0
AS-XFR050-0
AP-TBK4SA-0
AP-TBK4FC-0
AP-TBK3PW-0
WNC1800/ZFR182x Pro
Wireless field Bus System
ZFR1800 Series Wireless Field
Bus System
IOM47 Input/Output Module Installation Instructions
Normal LED Description of LED States
State
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
Off Steady 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 ZFR1811 Wireless Field Bus Router.
Blink - 2 Hz = Download or Startup in progress, not ready for normal operation
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
Off (Except on On Steady = EOL switch in ON position
terminating
Off Steady = EOL switch in Off position
devices)
Description
Transformer, 120 VAC Primary to 24 VAC secondary, 20 VA, Wall Plug
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.
Power transformer (Class 2, 24 VAC, 50 VA maximum output), no enclosure
Replacement SA Bus Terminal Blocks, 4-Position, Brown, Bulk Pack of 10
Replacement FC Bus Terminal Blocks, 4-Position, Blue, Bulk Pack of 10
Replacement Power Terminal Blocks, 3-Position, Gray, Bulk Pack of 10
This system is used for installations that support BACnet/IP but can also coexist with the
ZFR1800 Series when installed under the same supervisor (i.e., network engine). Refer to
the WNC1800/ZFR182x Pro Series Wireless Field Bus System Product Bulletin (LIT-12012320)
for a list of available products.
This system is used for installations that only support BACnet MS/TP. Refer to the ZFR1800
Series Wireless Field Bus System Product Bulletin (LIT-12011336) for a list of available
products.
Table 8 to troubleshoot the controller.
For the MS-IOU4710-0U and MS-IOM4711-0U models
that are UL 864 10th Edition UUKL/ORD-C100-13 UUKLC
listed for smoke control, contact the Johnson Controls
Repair Center in Louisville, Kentucky, at 1-502-671-7312.
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