Power LED of I/O Modules .....................................34
Service LED of I/O Modules.................................... 35
Trademark Information
Echelon, LON, L
trademarks of Echelon Corporation registered in the United
States and other countries.
ONMARK, LONTALK,LONWORKS, Neuron, are
EN1B-0410GE51 R0908A 2
Excel 800
WARNING
This equipment generates, uses, and can radiate radio
frequency energy, and if not installed and used in accordance
with the instructions manual, may cause interference to radio
communications. It has been tested and found to comply with
the limits for a Class A computing device pursuant to Subpart
J of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference when
operated in a commercial environment. Operation of this
equipment in a residential area is likely to cause interference,
in which case the user, at his own expense, will be required to
take whatever measures may be required to correct the
interference. Any unauthorized modification of this equipment
may result in the revocation of the owner’s authority to
continue its operation.
General
The XL800 Series is designed to provide heating, ventilating
and air-conditioning control. They can operate either
standalone, or networked to Honeywell central workstations
such as EBI. These controllers can also be used for smoke
control system monitoring and control, for monitor and control
of fire (UL864), and general purpose signaling (UL2017). In
UL 2017 applications, the product can be used as a type NM
(Non-Monitored) system. It is also approved for UL916
(Energy Management Equipment.)
The XL800 Series can be used for smoke control applications
when used in conjunction with a UL listed fire alarm control
panel (FACP) and UL listed fire fighters’ smoke control station
(FSCS).
Installation
Mount controller subpanel in cabinet so all labeling is visible.
Secure full-size subpanel in place with six no. 10 x ½-inch
(13 mm) sheet metal screws (not supplied). Secure smaller
subpanel with four no. 10 x ½-inch (13 mm) sheet metal
screws (not supplied).
NOTE:Subpanel must mount flat and should not bulge or
recess anywhere.
FULL-SIZE
CABINET
Before Installation
1. Unpack door and remove the XL800 from carton. Check
equipment and report any damage to a Honeywell
representative.
2. Verify cabinet is installed correctly.
3. Securely mount the XL800 to a rigid structural surface
using at least four sets of 1/4 in. (6 mm) mounting
hardware (supplied locally).
NOTE:Anchoring materials must be suitable for the
mounting surface (wood, concrete, steel).
Mounting must comply with all local codes.
4. Obtain correct number and type of sheet metal screws for
subpanel. Installation of a full-size subpanel requires six
no. 10 x ½-inch (13 mm) sheet metal screws (not
supplied). Installation of a smaller subpanel requires four
no. 10 x ½-inch (13 mm) sheet metal screws (not
supplied).
5. Obtain 14505159-001 Tamper Switch per job
requirements. Installation of Tamper Switch is optional.
SIX NO. 10 x ½-INCH (13 mm)
SHEET METAL SCREWS
Fig. 1. Mounting controller subpanel in cabinet (full-size
subpanel cabinet shown)
3 EN1B-0410GE51 R0908A
WiringExcel 800
Wiring
All wiring to the XL800 controller is unsupervised, except as
noted.
All circuits are power limited, except for AC power circuits,
relay contacts and other circuits as noted.
All field wiring terminals accept 24 AWG to 14 AWG
(0.25 mm
All wiring must conform to local codes, ordinances, and
regulations. Refer to job drawings for details.
Verify that the voltage difference between any conductor and
earth ground does NOT exceed 150 Vac.
2. Connect line voltage to Terminals H and N of the
3. For Power Modules -001 through -007, leave power to
2
to 2 mm2) conductors except as noted.
wiring (minimum 18 gage [0.8012 sq mm]), LON Bus
transmission wiring, and 14507063 Power Cable to
Controller per job drawings. Fig. 2 and Fig. 3 show typical
controller wiring. Four Power Module models are available
(see Table 2).
14507287 Power Module. Connect a good earth ground to
Terminal G of the Power Module. Fig. 5 through Fig. 7
show typical power wiring.
Power Supply and Controller OFF. Connect 14507063
Power Cable from Controller to Power Module.
WARNING
Risk of electric shock or equipment damage!
►Subpanel and Controller power must remain OFF until
Controller is checked.
4. Install optional Tamper Switch on cabinet per instructions
in the cabinet installation instructions. Wire Tamper
Switch per job drawings.
5. Mount cabinet door.
CAUTION
Risk of electric equipment damage! Excessive static can
burn out equipment.
►Observe proper anti-static material handling practices
when installing or servicing PC parts and related
components.
► Observe proper equipment and body grounding practices.
► Discharge static electricity from your body before handling
parts.
Table 1. Connector terminal specifications
connector terminal pin signal type
analog input AI input SIGNAL ±12 V ±20 mA 9600 baud 8K ohms
digital input DI input SIGNAL ±10 V ±20 mA -- 15K ohms
analog output AO output(1 SIGNAL ±10 V ±20 mA 9600 baud 8K ohms
digital output DO output(2 AC/DC ±24 VAC/DC ±50 mA -- 10K ohms
totalizer output TI input SIGNAL ±12 V ±12 mA 100 Hz
signal ground GND -- -- -- -- -- --
J1 RS-485 (C-BUS)
2 -A input / output SIGNAL ±5 V 1 mA / 180 mA 9600 baud 100 ohms
3S Shield A -- -- -- -- -- --
(1
special application; (2 regulated; (3 supervised
model
14507287-001 120 0.5 A 60 24 120 Vac, 10A
14507287-002 120 1.7 A 60 24 24 Vac, 100 VA, 24 Vac, 40 VA 120 Vac, 10A
14507287-003 120 1.7 A 60 24 24 Vac, 100 VA, 24 Vdc, 600 mA 120 Vac, 10A
14507287-007 120 120 A 60 24 -- --
(3
1 +A input / output SIGNAL ±5 V 1 mA / 180 mA 9600 baud 100 ohms
transformer max. input
Vac current draw Hz
input /
output
Table 2. Power module models
(48 VA) controller
voltage
type
VAC output
max.
voltage
max. current
accessory output convenience outlet
max.
frequency
max. line
impedance
EN1B-0410GE51 R0908A 4
Excel 800 Wiring
XL800 Series Power Consumption
When selecting the appropriate power supply, the power
consumption of the XL800 modules must be taken into
account.
Table 3. XL800 power consumption
model 24 Vac, 60 Hz 24 Vdc
XCL8010AU with
watchdog load
XCL8010AU without
watchdog load
XF821AU, XFL821AU 130 mA 80 mA
XF822AU, XFR822AU,
XFL822AU, XFLR822AU
XF823AU, XFL823AU 180 mA 130 mA
XF824AU, XFR824AU,
XFL824AU, XFLR824AU
XFR825AU 140 mA 90 mA
max. power consumption
690 mA 640 mA
190 mA 140 mA
160 mA 90 mA
140 mA 90 mA
I/O Modules
Variants of I/O Modules
There are two variants of I/O modules:
• Panel Bus I/O modules with communication via Panel Bus
(light-gray housings)
Modules are automatically commissioned (with firmware
download) by the XCL8010AU
• L
ONWORKS Bus I/O modules (dark-gray housings) with
communication via L
compatible) for easy integration and use with 3
controllers
Terminal Sockets
I/O modules are mounted on the appropriate terminal
sockets. Panel Bus I/O modules and L
modules use the same terminal sockets.
Color Coding
To distinguish modules and components, the following color
coding is used:
Table 4. Color coding of Excel 800 Modules
color part
ONWORKS (FTT10-A, link power
ONWORKS Bus I/O
rd
-party
red All of the user-accessible adjustable
mechanical parts (i.e., bridge connectors and
locking mechanism) and operating controls
(manual overrides, etc.)
light-gray
dark-gray
Panel Bus I/O modules
ONWORKS Bus I/O modules
L
5 EN1B-0410GE51 R0908A
Wiring Excel 800
X
X
X
X
LonWorks
BUS
MODULES
PANEL
BUS
MODULES
ANALOG
INPUT
XFL821AU
XF821AU
ANALOG
OUTPUT
XFLR822AU
XFL822AUXFL823AU
XFR822AU
XF822AUXF823AU
BINARY
INPUT
RELAY
OUTPUT
FLR824AU
FL824AU
XFR824AU
F824AU
FLOATING
OUTPUT
XFR825AU
XCL8010AU
CONTROLLER MODULE
XS821-22
S823XS824-25
LonWorks or Panel Bus
Fig. 2. Overview of I/O modules and terminal sockets
EN1B-0410GE51 R0908A
6
Excel 800 Description of the XCL8010AU Controller Module
Description of the XCL8010AUController Module
Overview
I/O MODULES
LonWorks BUSC-BUS
EXCELON
Fig. 3. Connections to the XCL8010AU Controller
PC or HMI
NO CONNECTION
Fig. 4. XCL8010AU
Controller Module front details
Legend
1 Power supply for I/O modules
2 I/O Bus communication terminals
3 L
ONWORKS interface
4 LONWORKS service button
5 L
ONWORKS service LED
6 C-Bus Tx LED
7 C-Bus Rx LED
8 Reset button
9 HMI interface (for field use, only)
10 Alarm LED
11 Power LED
12 Power supply terminals
13 Alarm/watchdog outputs
14 NO CONNECTION
15 S2 I/O Bus switch
16 S1 C-Bus termination switch
17 C-Bus terminals
18 L
ONWORKS terminals
7 EN1B-0410GE51 R0908A
Description of the XCL8010AU Controller Module Excel 800
24 VAC CONTROLLER
CONNECTOR TO
XL800 CONTROLLER
J5
POWER SWITCH
MAIN LINE VOLTAGE
120 VAC, 60 HZ
TERMINAL MUST BE
CONNECTED TO A GOOD
EARTH GROUND.
14507063-002 POWER CABLE
(incl. with 14507287 power modules
14507287-001 through -003, only.)
CONNECTORS ARE KEYED TO
PREVENT MISALIGNMENT.
CONVENIENCE OUTLET
(UNFILTERED, UNSWITCHED)
-001 = 120 VAC, 10 AMP
““
G
BRN
GRN
BLK
120 VAC, 60 HZ
LINE INPUT
CONTROLLER
POWER
*
ON
H
N
OFF
G
CONTROLLER
SUPPLY
24VAC
48VA
~
G
““
G MUST BE
WIRED TO EARTH GROUND
* 14507287-001 POWER TERMINALS LABELED H-N-G.
2 AMP
F1
MUST BE WIRED
TO EARTH GROUND
UNSWITCHED
UNFILTERED
120 VAC
FUSE F1 (2 AMPS) PART NUMBERS ARE AS FOLLOWS:
–HONEYWELL PART NO. 14000485-007
(AVAILABLE FROM HONEYWELL BRANCH LOCATIONS, ONLY)
–BUSSMAN PART NO. AGC-2
–LITTLEFUSE PART NO. 312002
Fig. 5. Typical 14507287-001 Power Module wiring
CONNECTOR TO
XL800 CONTROLLER
J5
24 VAC CONTROLLER
POWER SWITCH
MAIN LINE VOLTAGE
120 VAC, 60 HZ
TERMINAL MUST BE
CONNECTED TO A GOOD
EARTH GROUND.
14507063-002 POWER CABLE
(incl. with 14507287 power modules
14507287-001 through -003, only.)
CONNECTORS ARE KEYED TO
PREVENT MISALIGNMENT.
CONVENIENCE OUTLET
(UNFILTERED, UNSWITCHED)
-002 AND -003 = 10 AMP
““
G
BRN
GRN
BLK
Fig. 6. Typical 14507287-002, -003 Power Module wiring
120 VAC, 60 HZ
LINE INPUT
““
G MUST BE
WIRED TO EARTH GROUND
* 14507287-001 POWER TERMINALS LABELED H-N-G.
POWER MODULE
14507287-001 THROUGH -003
14507287-002 AND -003
14507287-002 AND -003
CONTROLLER
POWER
*
ONON
H
N
OFFOFF
G
CONTROLLER
SUPPLY
24VAC
48VA
FUSE NO.
F1
F2
F3
TO EARTH GROUND
~
G
-002 MODEL, ONLY. 2 AMP MAX.
FUSE RATING
2 AMPS
5 AMPS
2 AMPS
2 AMP5 AMP
F1F2
2 AMP
MUST BE WIRED
24 VAC ACCESSORY POWER
FOR 14507287-003 (24VDC)
FOR 14507287-002 (24VAC)
UNSWITCHED
UNFILTERED 120 VAC
HONEYWELL PART NO.
14000485-007
14507374-001
14000485-007
F3
120 VAC, 60 HZ
LINE INPUT
24VAC ACCESSORY
POWER -002 AND -003
MODELS (4 AMP MAX.)
~
BRN
BUSSMAN PART NO.
AGC-2
GMA 5AMP
AGC-2
GRYGRY
BRN
BRNRED
GRYGRY
LITTLEFUSE PART NO.
312002
235005
312002
EN1B-0410GE51 R0908A
8
Excel 800 Description of the XCL8010AU Controller Module
CONTROLLER TRANSFORMER
CONTROLLER
SUPPLY 24 VAC
48 VA
G
~
70
71
72
BRN
BLK
3
GRN
1
4
H
N
G
BLK
WHT
GRN
24 V 50 VA
14507351-001
429P156A
E1A 1052 XXXX
COM 120 V
1
2
MAIN LINE (120 VAC, 60 Hz)
TERMINAL “G” MUST BE
CONNECTED TO A GOOD
EARTH GROUND.
MECHANICALLY SECURED TO SUBPANEL WITH MOUNTING SCREW
1
Fig. 7. Typical 14507287-007 Power Module wiring
I/O Module Overview
Table 5. Overview of I/O modules
1
Panel Bus
module
XF821AU XFL821AU Analog Input Module 8 – – –
XF822AU XFL822AU Analog Output Module – 8 – 8 status LEDs
XFR822AU XFLR822AU Analog Output Module – 8 8 manual overrides 8 status LEDs
The Excel 800 System can be connected to the following
devices and systems:
Panel Bus
• For communication with up to 16 Panel Bus I/O modules
• Polarity-insensitive
LonWorks Bus
• For communication with other L
within the building
• FTT10, link power compatible
• Polarity-insensitive
C-Bus
• For communication with other controllers
HMI
• For connecting an operator interface, e.g., XI582 or a
laptop, e.g., for CARE
Modem
• NO CONNECTION
ONWORKS Bus devices
Technical Data
System Data
Table 7. System data
Operating voltage 24 VAC/DC, 60 Hz
Power consumption
Max. 3.57 A
(1 XCL8010AU Controller
+ 16 I/O modules)
Operational Environment
Table 8. Operational environment
ambient operating
temperature
ambient operating
humidity
ambient storage
temperature
ambient storage
humidity
0 ─ 49 °C (32 ─ 122 °F)
5 ─ 93 % rel. humidity
(non-condensing)
–20 ─ +70 °C (–4 ─ +158 °F)
5 ─ 95 % rel. humidity
(non-condensing)
Smoke Control Configuration
SMOKE CONTROL CONFIGURATION
L800
AO
UL-LISTED
FIRE ALARM
CONTROL UNIT
14505068
AUDIBLE
ANNUNCIATOR
8
FIREFIGHTERS’
SMOKE CONTROL
PAN EL (F SCS)
1
Fig. 8. Typical smoke control configuration
NOTES:
Locate and configure per NFPA 92A, Section 3-4.3.4.
UL-listed annunciator / FSCS panel switches have a
minimum rating of 24 V, 1/10 Amp, and lamps / LEDs
have a rating of 24 V, limited to 50 mA.
Locate so as to minimize control wiring and piping.
Avoid running wires or piping through areas that have
a high fire risk.
11
AO
12
AO
23
STATUS CONTROL
9
SUPPLY
FAN
AIRFLOW SENSOR
EXHAUST
FAN
DAMPER
VERIFICATION
67
10
4
5
EN1B-0410GE51 R0908A
Locate per UL 555S.
10
Excel 800 Description of the XCL8010AU Controller Module
4
5
6
7
8
9
3
4
Locate separate from and below all building exhaust
fans and upstream of any prevailing winds.
Exhaust to outside of building.
Locate airflow differential switch.
Locate UL-listed damper pressure / position indicator
per damper installation instructions.
Smoke control must be initiated by a listed fire alarm
control unit or in zone automatic alarm devices and not
devices located outside of the smoke control zone.
Interconnecting wiring must be within 20 ft. (6 meters)
and in conduit.
Refer to NFPA 92A.
10
Verify that the AC voltage source connected to the
inside of the main line voltage terminal block is from a
UL-1481 listed uninterruptible power supply. The main
line voltage terminal block maximum current draw is
0.5 A. For 220/240 VAC (60 Hz) applications, verify
that no potential between any conductor and the earth
ground exceeds 150 VAC.
11
All external LONWORKS bus field wiring must be limited
to 4000 ft. (1200 meters) and be terminated to
14506944-001 transient protector (35 V, 290 mA max.)
except C-Bus field wiring communicating at 1 MHZ,
which uses 14502412-014 transient protector (19 V,
500 mA).
12
Panel Bus wiring must be in the same enclosure or
less than 20 ft. to adjacent enclosure. No protection is
required.
Data File Set-Up
Generate the engineering data file for the XL800 Series
Controllers. This data file has a mix of hardware points for the
necessary inputs and outputs to control fans, dampers, and
other equipment. In addition to the inputs and outputs, a
custom control program is written to control the outputs per
the sequence. The XL800 controllers can reset the program
once the data from the operator interface indicates a normal
condition for the dedicated smoke control equipment. Wire
conditions must be programmed to provide annunciation of
trouble conditions.
Also required for a dedicated application for the XL800, is a
weekly time program to test control points, fans, and dampers
by exercising the equipment and verifying feedback
automatically during low building activity periods.
Panel Reset
When in Smoke Control Mode, panel reset is accomplished
by resetting the initiating panel contact circuit or by the
separate initiating/reset switch on the FSCS panel.
CAUTION
Risk of electric equipment damage!
►Failure to use listed/approved replacement parts can
damage product, degrade operation and result in loss of
safety function.
►This product must be installed and operated within its
environmental, mechanical, and electrical specifications as
contained in this document.
►When servicing, use only listed/approved replacement
parts ordered directly from the manufacturer.
Typical Power Limited Circuit for XL800
POWER
LIMITED
2
CPU
11
NON-POWER
LIMITED
Fig. 9. Typical power-limited circuit for XL800
1
14507287-001 through -003 power module accessory
24 VAC output (rated 2A) must be wired in accordance
with NFPA 70, Article 725 when routed within the
cabinet or adjacent cabinets and also for external field
wiring.
2
14507287-001, -002, -003, and -007 control power
module 24 VAC output is inherently power-limited.
Thus, all sourced power from the XL800 controller is
power-limited. All field wiring from these controllers
meet NFPA 70, Article 725 power limited Class II
requirements.
If a separate auxiliary power-limited 24 VAC power
source is required, use a control power module
(14507287-001 or -007 control supply).
Devices must be installed in areas as shown. All cable
must be routed as shown. All internal power-limited
wiring must be separated by ¼ inch (6 mm) or barrier
from non-power-limited wire. Excess wiring must be
cut, trimmed, and dressed properly to ensure that
proper clearances are maintained.
LIMITED
ANALOG INPUT
MODULE
CONTROL
24VAC
2
3
NON-POWER
POWER
ACCESSORY
LIMITED
ANALOG OUTPUT
MODULE
24VAC
DIGITAL INPUT
MODULE
POWER LIMITED
24VAC
2
DIGITAL OUTPUT
MODULE
NON-POWER
LIMITED
NON-POWER
LIMITED
Connecting Single Bus Controller Systems
This section describes how to connect a controller system
which uses Panel Bus I/O modules, only or L
I/O modules, only.
ONWORKS Bus
11 EN1B-0410GE51 R0908A
Description of the XCL8010AU Controller Module Excel 800
XCL8010AU, I/O Modules on Single Rail
►Connect XCL8010AU Controller Module and I/O modules
using the bridge connectors.
This provides power supply and communication connection.
No further wiring is necessary.
ROOM 1
71
LonWorks
72
I/O MODULE
7374
XCL8010AU
1 2
LonWorks
I/O MODULE
75
76
77
78
Multiple Rails in Single Cabinet
The multiple rails of a controller system are connected in
series.
►Connect the rail ends as follows:
– Power supply
via power supply terminals 73, 74 or 77, 78
– Communication
via communication terminals 71, 72 or 75, 76
71
72
I/O MODULE
73
74
ROOM 2
I/O MODULE
73
74
LonWorks
LonWorks
I/O MODULE
LonWorks
I/O MODULE
75
76
77
78
71
72
I/O MODULE
73
74
71
72
I/O MODULE
73
74
71
72
I/O MODULE
73
74
I/O MODULE
XCL8010AU
1 2
I/O MODULE
I/O MODULE
75
76
77
78
75
76
77
78
Fig. 10. Wiring the power supply and the communication
lines to the I/O modules
LonWorks Bus I/O Modules in Separate Rooms
In this scenario, only communication lines must be connected
between the rooms.
►Connect the last module of room 1 to the first module of
How to Connect Panel Bus and LONWORKS
Bus Mixed Controller Systems
Connecting I/O Modules
For connecting the I/O modules with each other, proceed as
described for single-bus controller systems.
Connecting I/O Modules to the XCL8010AU
Panel Bus I/O Modules
►Connect communication terminals 71 ─ 74 or 75 ─ 78 of
Panel Bus I/O modules to communication terminals 71 ─
74 or 75 ─ 78 of the XCL8010AU Controller Module using
either
– Bridge connectors
for flush mounting on a single DIN rail or
– Cables
for separate mounting, e.g., on multiple rails, separate
cabinets, etc.
L
ONWORKS Bus I/O Modules
►Connect communication terminals 71 ─ 74 or 75 ─ 78 of
L
ONWORKS Bus I/O modules to LONWORKS terminals 11 ─
14 of the XCL8010AU using cables.
EN1B-0410GE51 R0908A
12
Excel 800 Description of the XCL8010AU Controller Module
Panel Bus modules
71
72
73
74
LonWorks Bus modules
71
72
73
74
71
72
73
74
Panel Bus modules
75
76
77
78
75
76
77
78
71
72
XCL8010AU
73
74
111
122
133
144
Fig. 12. Mixed bus system – correct wiring
75
76
77
7878
71
72
73
74
LonWorks Bus modulesPanel Bus modules
7575
7676
7777
78
71
72
XCL8010AU
73
74
75
76
77
7878
717273
74
75
76
77
111
122
133
144
Fig. 13. Mixed bus system – incorrect wiring
Setting Address of Panel Bus I/O Modules
Each Panel Bus I/O module is assigned its own unique
address. For the sake of clarity for maintenance personnel, it
is recommended that you address the Panel Bus I/O modules
in ascending order 0 through F.
Table 9. HEX switch settings and addresses
HEX switch
address
HEX switch
address
0 1 2 3 4 5 6 7
01 02 03 04 05 06 07 08
8 9 A B C D E F
09 10 11 12 13 14 15 16
►Use the rotary HEX switch to set the address to the one
already defined during engineering.
13 EN1B-0410GE51 R0908A
Mounting/Dismounting ModulesExcel 800
LONWORKS Bus Topologies
4
4
LOCK
Fig. 14. HEX switch location
NOTE: If the HEX switch setting is changed, the Panel
Bus I/O module will revert to its default
configuration. With L
the HEX switch is without function.
ONWORKS Bus I/O modules,
Setting the I/O Bus Switch
►Set the I/O Bus switch S2 of the XCL8010AUController
Module depending on the modules connected to terminals
71 ─ 78 and the desired communication as follows:
Table 10. I/O Bus switch settings
communication S2 setting terminals
LONWORKS Bus
only
Panel Bus and
L
ONWORKS Bus
LON 71 ─ 74 L
75 ─ 78
11 ─ 14
Panel 71 ─ 74 Panel Bus
75 ─ 78 Panel Bus
11 ─ 14 L
ONWORKS Bus
LONWORKS Bus
LONWORKS Bus
ONWORKS Bus
The LONWORKS Bus is a 78-kilobit serial link that uses
transformer isolation so that the bus wiring does not have a
polarity. I.e. it is not important which of the two LONWORKS
Bus terminals are connected to each wire of the twisted pair.
The L
ONWORKS Bus does not need to be shielded on the
controller module side.
The LONWORKS Bus can be wired in daisy chain, star, loop or
any combination thereof as long as the maximum wire length
requirements are met.
Configuration
The recommended configuration is a daisy chain with two bus
terminations. This layout allows for max. L
lengths, and its simple structure presents the least number of
possible problems, particularly when adding on to an existing
bus.
ONWORKS Bus
C-Bus Topologies
Via the C-Bus up to 30 C-Bus devices (e.g., controllers, etc.)
can communicate with one another and a PC central. The CBus must be connected via the individual controllers (open
ring).
NOTE:Star connection is not allowed because
uncontrollable line reflections may occur.
Mounting/Dismounting Modules
WARNING
Risk of electric shock or equipment damage!
► Do not touch any live parts in the cabinet.
► Disconnect the power supply before you start to install the
Excel 800 System.
More than one disconnect switch may be required to deenergize the system.
►Do not reconnect the power supply until you have
completed the installation.
Fig. 15. S2 I/O Bus switch
EN1B-0410GE51 R0908A
NOTE:The terminal socket of each I/O module can be
mounted and wired before inserting and locking
the corresponding electronic module.
14
Excel 800 Mounting/Dismounting Modules
Mounting/Dismounting Controller/Sockets
Mounting Sockets
NOTE:When using both Panel Bus and LONWORKS Bus
I/O modules in an Excel 800 System, group both
Panel Bus modules (light-gray) and L
Bus I/O modules (dark-gray), e.g., on different
rails. Up to 10 Panel Bus I/O modules can be
mounted to one side of the XCL8010AU. In total,
up to 16 Panel Bus I/O modules can be mounted
to one controller. The XCL8010AU Controller
Module is mounted on the DIN rail in the same way
as a terminal socket.
ONWORKS
Panel
BUS I/O
max. 10
Panel
BUS I/O
XCL8010AU
max. 16
BUS I/O
Panel
LonWorks
Panel
BUS
BUS I/O
I/O
max. 10
Fig. 16. Max. number of Panel Bus I/O modules
LonWorks
BUS I/O
NOTE: MAX. OF 16 DIGITAL INPUT MODULES MAY BE USED.
Fig. 17. Max. number of L
max. 10
LonWorks
BUS I/O
XCL8010AU
max. 20
ONWORKS Bus I/O modules with
LonWorks
BUS I/O
LonWorks
LonWorks
BUS
BUS I/O
I/O
max. 10
power supply via XCL8010AU
►Angle the terminal socket at the upper edge of the DIN rail
until it snaps in.
►Swing the terminal socket down and apply gentle force
until it snaps into position with an audible "click".
►Position XCL8010AU Controller Module and terminal
sockets flush with one another along the rail.
►If desired, mount stoppers at the ends of the rail to prevent
sliding.
Fig. 18. Mounting terminal sockets
NOTE: Take care to not bend the Omega clamp, which
serves to establish the electrical contact with the
DIN rail and which located on the back of the
terminal socket.
Connecting Sockets
Controller and terminal sockets on the same DIN rail can be
connected mechanically and electrically with bridge
connectors.
Controller and terminal sockets on different DIN rails must be
connected using cables.
NOTICE
Risk of malfunction!
►Wire Panel Bus I/O modules and LONWORKS Bus
I/O modules separately.
►When using both Panel Bus and LONWORKS Bus
I/O modules in an Excel 800 System, L
I/O modules must be connected to the XCL8010AU
Controller Module via LON terminals 11 ─ 14.
Position the bridge connector on terminals 71 ─ 74 of the
right hand terminal socket or XCL8010AU Controller Module
and on terminals 75 ─ 78 of the left hand terminal socket or
XCL8010AU Controller Module. Then press the bridge
connector down.
ONWORKS Bus
15 EN1B-0410GE51 R0908A
Mounting/Dismounting Modules Excel 800
Fig. 21. Releasing latch
Fig. 19. Connecting terminal sockets with bridge
connector
Mounting/Dismounting Electronic Modules
NOTE:Bridge connectors transmit both communication
signals and power supply between modules.
Removing bridge connectors will interrupt the
transmission of both communication signals and
power supply between the modules.
Dismounting Sockets
Disconnecting Sockets
Release all bridge connectors before removing the
XCL8010AU Controller Module and/or the terminal sockets
from the DIN rail.
►Press down at the same time both the gray side wings next
to the red button and then pull the bridge connector out of
the module.
Mounting Electronic Modules
NOTE:Electronic modules can be removed from the
socket or inserted into the sockets without
switching off the power supply. The behavior of
connected field devices must be taken into
consideration.
► Make sure that terminal socket und I/O module match.
► Make sure that the red locking mechanism is in the open,
i.e., left, position.
►Gently push the electronic module onto the terminal socket
until snug.
Fig. 20. Releasing bridge connectors
Dismounting Controller/Terminal Sockets
►Insert a screwdriver into the latch on the underside of the
module and lever the red latch 2–3 mm downwards. The
module can then be swung away from the rail.
EN1B-0410GE51 R0908A
►Lock the red locking mechanism by sliding it to the right.
16
Fig. 22. Inserting the electronic module
Excel 800 Mounting/Dismounting Modules
Setting the C-Bus Termination Switch
► Set the C-Bus termination switch S1 appropriately.
Fig. 23. Locking the electronic module
NOTE: The red locking mechanism will not close if the
electronic module is not properly mounted.
Dismounting Electronic Modules
NOTE:Electronic modules can be removed from the
socket or inserted into the sockets without
switching off the power supply. The behavior of
connected field devices must be taken into
consideration.
►Open the red locking mechanism by sliding it to the left
and then gently pull the electronic module out of the
terminal socket.
Table 11. XCL8010AU
switch setting
9.6k all
76k mid Up to 76800 baud without bus termination
76k end Up to 76800 baud with bus termination
Shielding
In principle, data transmitting cables should be shielded in
case of RFI.
►On the controller side, connect the shield to terminals 7
and 10.
►On the side of the device, connect the shield to the
respective terminals.
Do not connect it to the cabinet ground or any other
ground points.
Fig. 25. C-Bus termination switch S1
C-Bus termination switch settings
S1
Up to 9600 baud (default setting)
baud rate
Connecting HMIs or Laptops
Fig. 24. Dismounting the electronic module
Connecting via C-Bus
Via C-Bus, an XCL8010AU Controller Module can be
connected to other controller systems to form a network.
Connecting to the Controller
►Connect the C-Bus to the XCL8010AU Controller Module
as follows:
– Input to C-Bus terminals 8 and 9
– Output to C-Bus terminals 5 and 6
– Do not connect the C-Bus to the cabinet earth or any
other earth ground points
17 EN1B-0410GE51 R0908A
Laptops or HMIs, e.g., XI582, can either be connected via the
HMI interface of the XCL8010AU Controller Module or via the
L
ONWORKS interface.
Connecting the XI582 Operator Interface
►Connect the XI582AH Operator Interface to the HMI
interface or L
Controller Module by means of
– the XW882 cable or
– the XW582 cable connected with an XW586 cable.
ONWORKS interface of the XCL8010AU
Mounting/Dismounting ModulesExcel 800
Connecting Laptops (XL-Online/CARE)
►Connect a laptop (on which e.g., XL-Online or CARE has
been installed) to the HMI interface or L
of the XCL8010AU
Controller Module by means of
ONWORKS interface
– the XW885 cable or
– the XW585 cable connected with an XW586 Cable.
XCL8010AU Terminals
COM
71
A
COM
72
B
24
73
V~
24
74
V~ 0
87 6543 21
LON
11
1
12
13
14
LON
LON
LON
2
1
2
85
C+C+
96
C-C-
SHIELDSHIELD
107
*Watch Dog
Fig. 26. Terminal assignment and internal connections of
the XCL8010AUController Module
Table 12. Description of XCL8010AU terminals
ter-
minal
71, 75 COM a
72, 76 COM b
signal comment
2-wire communication bus
(LON/Panel Bus)
2-wire communication bus
(LON/Panel Bus)
73, 77 24 V~ Power supply for I/O modules
74, 78 24 V~0 Power supply for I/O modules
1 24 V~ Power supply from transformer
2 24 V~0 Power supply from transformer
3 24 V~0 Alarm/watchdog output
4 NC Alarm/watchdog output
5, 8 C+ C-Bus
6, 9 C- C-Bus
7, 10 Shield C-Bus shield
11, 12 LON LONWORKS IN
13, 14 LON LONWORKS OUT
Relay
COM
75
A
COM
76
B
24
77
V~
24
78
V~0
24
1
V~
24
2
V~0
24
3
V~0
NC
4
*
Features
LONWORKS Interface and Terminals
The XCL8010AUController Module features
• An RJ45 socket serving as an interface
to connect laptops or HMIs to the L
• LONWORKS terminals 11, 12, 13, and 14
to connect L
ONWORKS devices to the XCL8010AU Controller or other
L
L
ONWORKS controllers.
ONWORKS Bus I/O modules or other
Fig. 27. L
ONWORKS interface and LONWORKS terminals
LONWORKS Interface Signals on RJ45 Socket
Table 13. Signals of L
pin signal type
1 Connection to LONWORKS Bus
2 Connection to LONWORKS Bus
3 ─ 8 Not used
LONWORKS Service LED and Button
The XCL8010AUController Module is equipped with a
L
ONWORKS service button and corresponding LONWORKS
Service LED (status: yellow/OFF).
Fig. 28. L
ONWORKS service button (1) and service LED (2)
ONWORKS Bus
ONWORKS interface
LON
1
2
EN1B-0410GE51 R0908A
See also section "Troubleshooting" on page 31.
18
Excel 800 Mounting/Dismounting Modules
C-Bus Tx LED and Rx LED
The XCL8010AUController Module is equipped with a Tx
LED (status: yellow/OFF) and an Rx LED (status:
yellow/OFF).
C-Bus
1
2
Fig. 29. C-Bus Tx LED (1) and Rx LED (2)
C-Bus LEDs
Table 14. Controller C-Bus LEDs
Tx (1)
flickering
Rx (2)
flickering
The controller is sending data onto the
C-Bus
The controller is receiving data from the
C-Bus
Reset Button
The XCL8010AUController Module is equipped with a reset
button.
RESET
1
Fig. 30. Reset button (1)
Pushing the reset button (1), e.g. using a paperclip, will cause
the XCL8010AU
NOTE:In the event of a reset, all non-volatile memory
Controller Module to reset.
contents are permanently deleted, though the
clock will not be set to zero. In order to avoid
problems, we therefore recommend that you
always save your application changes (e.g., time
program changes) to FLASH memory.
HMI Interface
The XCL8010AUController Module is equipped with an HMI
Interface for the connection of HMIs, e.g., XI582 Operator
Interface or a laptop (with XL-Online/CARE).
Fig. 31. HMI interface, Tx LED (1) and Rx LED (2)
HMI interface LEDs on RJ45 socket
Table 15. HMI interface LEDs
Tx (1)
flickering
Rx (2)
flickering
HMI interface Signals on RJ45 socket
1 -
2 Receive
3 Transmit
4 -
5 Signal ground
6 -
7 5 V
8 -
The controller is transmitting data to the HMI
The controller is receiving data from the HMI
Table 16. Signals of the HMI interface
pin signal type
NOTICE
Equipment damage!
►If earth grounding is required, make sure that only terminal
2 is connected to earth ground. Terminal 1 must not be
connected to earth ground. See also Appendix 1.
19 EN1B-0410GE51 R0908A
Mounting/Dismounting ModulesExcel 800
Alarm and Power LEDs
The XCL8010AUController Module is equipped with an alarm
LED and a power LED.
Fig. 32. Alarm LED (1) and power LED (2)
Alarm LED (1, red)
Table 17. Controller alarm LED
Off
On
Flashing The watchdog alarm output has not yet been
Power LED (2, green)
On
Flashing One or more of the internal voltage supplies
Goes out
briefly
Normal operation
Watchdog alarm output is powered
• The controller has encountered a hardware
problem
• The application has a fault
• The controller has been powered up without
an application or the operator has manually
stopped the application.
In this case, the LED will light up 13 minutes
after power-up without application
powered, although the controller has
encountered a problem.
The controller performs a warm start.
If problem persists, the LED will become lit
constantly, see above.
See section "Troubleshooting" on page 31.
Table 18. Controller power LED
Normal operation
are outside of the permissible ranges.
The controller stops operation.
►Check wiring or see section
"Troubleshooting" on page 31.
• The operator has activated the reset
button
• The controller is performing a warm start
Watchdog Status
Table 19. Watchdog status (terminal 4)
status signal on terminal 4
Failure (= alarm) 24 V
Normal operation 0 V
Modem Interface
NO CONNECTION.
I/O Bus Switch S2
The XCL8010AUController Module features a 2-position I/O
Bus switch S2.
I/O Bus switch S2 must be set in accordance with the kind of
I/O modules connected to communication terminals 71, 72
and 75, 76 of the XCL8010AU Controller Module.
Terminals 71, 72 and 75, 76 must be all connected either to
Panel Bus I/O modules or to L
The default setting is Panel.
Fig. 33. I/O Bus switch S2
Table 20. I/O Bus switch settings
communication S2 setting
LONWORKS Bus only LON
Panel Bus and LONWORKS Bus
ONWORKS BUS modules connected to
L
terminals 11 ─ 14 of the XCL8010AU
Controller Module
Panel Bus connected to terminals 71, 72 or
75, 76 of the XCL8010AU Controller
Module
ONWORKS Bus I/O modules.
Panel
Panel
EN1B-0410GE51 R0908A
20
Excel 800 Description of the I/O Modules
C-Bus Termination Switch S1
The XCL8010AUController Module features a 3-position CBus termination switch S1.
This switch must be set in accordance with the given C-Bus
configuration.
Fig. 34. C-Bus termination switch
Table 21. XCL8010AU
switch setting
S1
9.6k all
76k mid Up to 76800 baud without bus termination
76k end
Up to 9600 baud (default setting)
Up to 76800 baud with bus termination
controller at the end of the C-Bus
C-Bus termination switch S1
settings
baud rate
Description of the I/O Modules
Common Features
Switches Located on the Terminal Socket
Table 23. Terminal socket switches
feature function
Service button
S1
Hex switch S2
LEDs Located on the I/O Module
feature function
Service LED
(yellow)
Power LED
(green)
For the location of these elements, see figures of the
respective modules.
• LED test, see section "Troubleshooting"
on page 31
• L
ONWORKS service button functionality
for L
ONWORKS Bus I/O modules
• Module addressing for Panel Bus
I/O modules
Table 24. LEDs on I/O module
• Service information, see section
"Troubleshooting" on page 31
• Information on power supply, see section
"Troubleshooting" on page 31
Memory
Table 22. XCL8010AU memory
memory size usage
SRAM 512 KB
Flash 2 MB
EPROM 128 KB For bootstrap loader
NOTE: The XCL8010AU
contain a battery. RAM (data and realtime
clocktime) is buffered for 3 days by a super
capacitor.
For controller application,
modem trend and firmware
RACL application: 128 KB
Total application: 192 KB
Firmware (1 MB) and application
(1 MB) storage
Controller Module does not
21 EN1B-0410GE51 R0908A
Description of the I/O ModulesExcel 800
Analog Input Modules
Types of Analog Input Modules
Table 25. Excel 800 Analog Input Modules
type description housing
XF821 Panel Bus Analog Input Module light-gray
L
XFL821
ONWORKS Bus Analog Input
Module
XS821-822 terminal socket light-gray
Features
• 8 analog inputs
• Sensor-break and short-circuit detection, see section
"Troubleshooting" on page 31.
Fig. 35. XF821AU Analog Input Module with terminal
socket
Legend
1 Service button S1
2 Hex switch S2
3 Service LED
4 Power LED
Functionality of service LED and power LED: see Table 42
and following.
dark-gray
Terminals
COM
71
A
COM
7276
B
24
7377
V~
24
74
V~0
AI8
AI7
AI6
AI5
AI4
AI3
AI2
V
AUXVAUX
22
21
GND9GND
10
Fig. 36. Terminal assignment and internal connections of
Table 26. Description of Analog Input Module terminals
ter-
minal
71, 75 COM a
72, 76 COM b
73, 77 24 V~ Power supply
74, 78 24 V~0 Power supply
1 ─ 8 AI1 ─ AI8 Analog inputs 1 ─ 8
9 ─ 18 GND
21, 22
25, 26
NOTE:Shield connection to be used for shielded I/O
AI1
8
7
6
5
4
3
2
1
GND11GND GNDGND GND GND GND GND
18171615141312
Analog Input Modules
signal comment
2-wire communication bus
(LON/Panel Bus)
2-wire communication bus
(LON/Panel Bus)
Ground. All grounds are connected
internally to each other
Auxiliary voltage signal (used e.g. for
10 VDC /
5 mA
supplying setpoint potentiometers).
Connections to these terminals
must be made in the same room.
Shield connection (functional earth),
internally connected to the DIN rail
cables only. It is not allowed to connect a
ONWORKS shield.
L
COM
A
COM
B
24
V~
24
V~0
25 26
75
78
EN1B-0410GE51 R0908A
22
Excel 800 Description of the I/O Modules
XFL821AU Connection Examples
400 OHM
25
18
1
SHIELDSHIELD
1
2
0(4) to 20 mA
0(4) to 20 mA (VIA EXTERNAL
500 OHM RESISTOR).
5
14
101
11122
2525
22
SHIELDSHIELD
VMPPt1000 NTC20kW
Fig. 37. XFL821AU Analog Input Module
2
12
1
2
0 to 10 V
0 TO 10 VDC
3
13
25
23 EN1B-0410GE51 R0908A
Description of the I/O ModulesExcel 800
Analog Output Modules
Types of Analog Output Modules
Table 27. Excel 800 Analog Output Modules
type description housing
XF822
XFR822
XFL822
XFLR822
XS821-22 terminal socket light-gray
Panel Bus Analog Output
Module
Panel Bus Analog Output
Module with manual overrides
L
ONWORKS Bus Analog Output
Module
L
ONWORKS Bus Analog Output
Module with manual overrides
Features
• 8 analog outputs;
can also be configured per output as binary outputs
(0 ─ 10 V, 2 ─ 10 V, ON/OFF, or floating)
• Corresponding output status LEDs (red)
• XFR822AU/XFLR822AU: 8 manual overrides, see figure
below
Fig. 38. XF822AU Analog Output Module with terminal
socket
light-gray
light-gray
dark-gray
dark-gray
Terminals
Fig. 39. Terminal assignment and internal connections of
the Analog Output Modules
Table 28. Description of the Analog Output Module
terminals
ter-
minal
71, 75COM a
72, 76COM b
73, 7724 V~ Power supply
74, 7824 V~0 Power supply
1 ─ 8 AO1 ─ AO8 Analog outputs 1 ─ 8
9 ─ 18GND
21, 22N.C. Do not use!
25, 26
NOTE: Shield connection to be used for shielded I/O
signal comment
2-wire communication bus
(LON/Panel Bus)
2-wire communication bus
(LON/Panel Bus)
Ground. All grounds are connected
internally to each other
Shield connection (functional earth),
internally connected to the DIN rail
cables only. It is not allowed to connect a
L
ONWORKS shield.
Technical Data
Output status LEDs behavior
Table 29. Analog Output Module status LED behavior
Legend
1 Service button S1
2 Hex switch S2
3 Manual overrides
4 Output LEDs
5 Service LED
6 Power LED
Functionality of service LED and power LED: see Table 42
and following.
EN1B-0410GE51 R0908A
automatic mode brightness follows the
commanded output signal
override mode
24
flashes
Excel 800 Description of the I/O Modules
X
Modules with Manual Overrides
The XFR822AU/XFLR822AU Analog Output Modules are
equipped with manual overrides: one rotary knob for each
analog output.
The manual overrides can be set manually to either "auto" or
"0 ─ 110%".
NOTICE
Damage to the electronic module!
► Do not use a tool to adjust the rotary knobs.
► Do not use excessive force. Adjust only by hand.
XFL822AU Connection Example
LN
24V
14507287
POWER
MODULE
This updating (synchronization) is performed:
• If the calculated position of the actuator
< lower synchronization threshold (2 %)
= synchronization towards 0 %
• If the calculated position of the actuator
> upper synchronization threshold (98 %)
= synchronization towards 100 %
• Following any power-up or any reset
~
XFL822AU
11
1
738
Umax = 11 VDC
Imax = 1 mA, -1 mA
SL511
GND SIGNAL 24VAC
M
Fig. 40. XFL822AU Analog Output Module
Synchronization Behavior of Analog Output Module
Configured as Floating Output
In order to regularly update the real actuator position with the
calculated position and thus ensure that the actuator
definitely reaches its end position, a synchronization process
is performed by the Analog Output Module.
During the synchronization process, the Analog Output
Module will continue running for the configured runtime once
it reaches the calculated end position.
25 EN1B-0410GE51 R0908A
Description of the I/O ModulesExcel 800
Binary Input Modules
Types of Binary Input Modules
Table 30. Excel 800 Binary Input Modules
type description housing
XF823 Panel Bus Binary Input Module light-gray
L
XFL823
ONWORKS Bus Binary Input
Module
XS823 terminal socket light-gray
Features
• 12 binary inputs
• 12 configurable status LEDs (green/red, yellow/OFF)
• Binary inputs can be used as
– Static digital inputs as dry-contacts
Fig. 41. XF823AU Binary Input Module with terminal
socket
Legend
1 Service button S1
2 Hex switch S2
3 Input LEDs
4 Service LED
5 Power LED
Functionality of service LED and power LED: see Table 42
and following.
dark-gray
Terminals
COM
71
A
COM
7276
B
24
7377
V~
24
74
V~0
BI12
BI11
BI10
BI9
BI8
BI7
BI6
BI5
BI4
BI3
BI2
BI1
12
11
10
9
8
7
6
5
4
3
2
1
GND13GND GNDGND GND GND GNDGND GND GNDGND GND
2423222120191817161514
Fig. 42. Terminal assignment and internal connections of
Binary Input Modules
Table 31. Description of Binary Input Module terminals
ter-
minal
71, 75COM a
72, 76COM b
signal comment
2-wire communication bus (LON/Panel
Bus)
2-wire communication bus (LON/Panel
Bus)
73, 7724 V~ Power supply
74, 7824 V~0 Power supply
1 ─ 12 BI1 ─ BI12 Binary inputs 1 ─ 12
13 ─
24
25, 26
GND
Ground. All grounds are connected
internally to each other.
Shield connection (functional earth),
internally connected to the DIN rail.
NOTE:Shield connection to be used for shielded I/O
cables only. It is not allowed to connect a
L
ONWORKS shield.
COM
A
COM
B
24
V~
24
V~0
25 26
75
78
Technical Data
Table 32. Technical data for of Binary Input Modules
input type
current rating (closed
input)
open contact voltage
dry-contact
2 mA
16 ─ 22 VDC
EN1B-0410GE51 R0908A
26
Excel 800 Description of the I/O Modules
Status LEDs
The status LEDs can be configured individually for use as
either alarm LEDs (red/green) or as status LEDs (yellow/OFF
[default]).
Given a state of "logical ON," the LED will be lit (yellow or
red).
XF823AU Connection Examples
25
13
SHIELD
1
2
5 TO 24V
21
MIN.
25 MS
315
MIN.
25 MS
CONTACT SUITABLE FOR
LO W V OLTA GE (G OL D) .
1
PROTECTED SWITCHING
2
UP TO 40 VDC / 24 VAC.
21
14
5 TO 24
VDC
1
~ 120V
PT1000 NTC20kW
Fig. 43. XFL823AU Binary Input Module
27 EN1B-0410GE51 R0908A
Description of the I/O ModulesExcel 800
Relay Output Modules
Types of Relay Output Modules
Table 33. Excel 800 Relay Output Modules
type description housing
XF824 Panel Bus Relay Output Module light-gray
XFR824
Panel Bus Relay Output Module
with manual overrides
L
XFL824
ONWORKS Bus Relay Output
Module
L
XFLR824
ONWORKS Bus Relay Output
Module with manual overrides
XS824-25
terminal socket; can be fitted
with long (red) cross connector
(incl. in scope of the delivery)
Features
• 6 relays (changeover contacts), arranged in two blocks
• XFLR824AU, XFR824AU: 6 manual overrides
• Low and line voltage allowed, see WARNING.
light-gray
dark-gray
dark-gray
light-gray
Terminals
COM
7175
A
COM
7276
B
24
7377
V~
24
74
V~ 0
NO
NC
COM
CON
Relay block 1
11
12
13
14
NO
NC
COM
CON
NO
21
22
23
24
31415161
NC
32
COM
33435363
CON
34445464
Cross connector (can be removed, as desired)
NO
NC
COM
CON
42
Relay block 2
NO
NC
5262
COM
CON
Fig. 45. Terminal assignment and internal connections of
Relay Output Modules
NO
NC
COM
CON
COM
A
COM
B
24
V~
24
V~0
78
25
Fig. 44. XF824AU Relay Output Module with terminal
socket
Legend
1 Service button S1
2 Hex switch S2
3 Manual overrides
4 Status LEDs
5 Service LED
6 Power LED
Functionality of service LED and power LED: see Table 42
and following.
EN1B-0410GE51 R0908A
28
Excel 800 Description of the I/O Modules
Table 34. Description of Relay Output Module terminals
terminal signal comment
2-wire communication bus
(LON/Panel Bus)
2-wire communication bus
(LON/Panel Bus)
Power supply
Power supply
Relay 1 N.O. contact
Relay 1 N.C. contact
relay 1 common contact
For connection of relay 1 common via
cross connector*
Relay 2 N.O. contact
Relay 2 N.C. contact
Relay 2 common contact
For connection of relay 2 common via
cross connector*
Relay 3 N.O. contact
Relay 3 N.C. contact
Relay 3 common contact
For connection of relay 3 common via
cross connector*
Relay 4 N.O. contact
Relay 4 N.C. contact
Relay 4 common contact
For connection of relay 4 common via
cross connector*
Relay 5 N.O. contact
Relay 5 N.C. contact
Relay 5 common contact
For connection of relay 5 common via
cross connector*
Relay 6 N.O. contact
Relay 6 N.C. contact
Relay 6 common contact
For connection of relay 6 common via
Table 35. Permissible loads of Relay Output Modules
max. load
per relay output
module (total)
(common)
24 VAC, 60 Hz
12 A
24 VDC
12 A resistive, 12 A, 0.6 PF
per normally open
contact (common)
24 VAC, 60 Hz
4 A
24 VDC
4 A resistive, 4 A, 0.6 PF
per normally
closed contact
(common)
24 VAC, 2 A, 60 Hz
24 VDC
4 A resistive, 4 A, 0.6 PF
Status LEDs with Manual Overrides
5
12
4
3
6
Fig. 46. Manual overrides (toggle switches)
The XFR824AU and XFLR824AU Relay Output Modules are
equipped with six manual overrides: one for each relay
output. These toggle switches can manually be set to either
"auto" or "0" or "1".
Table 36. Relay Output Module status LED behavior
mode LED
automatic mode, state
ON ON OFF
N.O.*
(direct)
“logical ON”
automatic mode, state
OFF OFF ON
“logical OFF”
override mode (setting “0”) flashes OFF ON
override mode (setting “1”) flashes ON OFF
*As configured during engineering.
Honeywell
--1
--0
--AUTO
!
N.C.*
(reverse)
29 EN1B-0410GE51 R0908A
Description of the I/O ModulesExcel 800
Connection Examples
14507287 SERIES
POWER MODULE
COM
7171
A
COM
7272
B
24
737377
V
~
24
7474
V
~
0
NO
NC
COM
CON
12
13
14
11
NO
NC
COM
CON
22
23
24
21
NO
NC
COM
CON
31
32
33
34
NO
NC
COM
CON
41
42
43
44
NO
NC
COM
CON
51
52
53
54
NO
NC
COM
CON
COM
COM
24
V
24
V
61
62
63
64
75
A
76
B
~
78
~
0
25
1 2
Fig. 47. XF824AU connection example
COM
A
COM
B
24
V
~
24
V
~
0
M
14507287 SERIES
POWER MODULE
COM
7171
A
COM
7272
B
24
737377
V
~
24
7474
V
~
0
NO
NC
COM
CON
12
13
14
11
NO
NC
COM
CON
22
23
24
21
NO
NC
COM
CON
31
32
33
34
NO
NC
COM
CON
41
42
43
44
NO
NC
COM
CON
51
52
53
54
NO
NC
COM
CON
COM
COM
24
V
24
V
61
62
63
64
75
A
76
B
~
78
~
0
25
123
M
Fig. 48. XFR825AU connection example
COM
A
COM
B
24
V
24
V
~
~
0
EN1B-0410GE51 R0908A
30
Excel 800 Troubleshooting
Troubleshooting
Testing Wiring Connections
The push-in terminals feature small holes (1 mm in diameter)
which can be used to measure the signals.
►Insert a probe (1) as shown on the right.
Fig. 49. Testing wiring connections
Troubleshooting on the XCL8010AU Controller
The following LEDs of the XCL8010AU Controller can be used for troubleshooting purposes:
• Power LED (green)
• Alarm LED (red)
• L
ONWORKS service LED
• C-Bus Tx and Rx LEDs
• HMI Tx and Rx LEDs
Power LED (green)
Table 37. XCL8010AU power LED
case power LED meaning remedy
1 ON
2 Flashing
3 Goes out briefly
Normal operation No action necessary
One or more of the internal voltage supplies
are outside of the permissible ranges. The
controller stops operation.
• The operator has activated the reset button
• The controller is performing a warm start
► Check power
► Check wiring
► If problem persists, replace hardware
No action necessary
31 EN1B-0410GE51 R0908A
Excel 800
Alarm LED (red)
Table 38. XCL8010AU alarm LED
case alarm LED meaning remedy
1 OFF
2 ON
Normal operation No action necessary
Watchdog alarm output is powered
– The controller has encountered a
hardware problem
- or -
– The application has a fault
- or -
– The controller has been powered up
without an application or the operator
has manually stopped the application,
e.g., using XL-Online.
In this case, the LED will light up
13 minutes after power-up without
application
3 Flashing Although the controller has encountered a
problem, the watchdog alarm output has not
yet been powered.
If problem persists, the LED will become lit
constantly, see case #2.
The controller performs a warm start.
LONWORKS Service LED
►Try powering down and then
powering up the XCL8010AU.
►If problem persists, check and – if
necessary – reload the application.
►If problem still persists, replace
hardware
If it happens only once, the controller
has performed a restart
If, however, it happens multiple times,
then there is an application or hardware
problem (see case #2)
Fig. 50. Flashing pattern of the L
ONWORKS service LED
ONWORKS service LED of the XCL8010AU Controller Module displays the following flashing patterns indicating possible
The L
failure modes:
EN1B-0410GE51 R0908A
32
Excel 800 Troubleshooting
Table 39. XCL8010AU L
ONWORKS service LED
case When can it occur? meaning remedy
1
2
3
4
Anytime
Power up of controller
Power up of controller
Power up / reset
Node is configured and running normally
Bad node hardware
Bad node hardware
Node lacks application.
May be caused by neuron chip firmware when
a mismatch occurs on application checksum
No action necessary
► Replace hardware
► Replace hardware
► Using EXCELON, set module to
“configured online”
►If problem persists, the MIP software
on LW interface has been erased due
to wrong setting performed using
ECHELON tool:
Replace hardware
5
Anytime
Watchdog timer resets occurring.
►Download firmware
Possible corrupt EEPROM and bootstrap
mode
6
Anytime
Node is unconfigured but has an application
►Proceed with commissioning
C-Bus Tx and Rx LEDs
Table 40. XCL8010AU C-Bus Tx and Rx LEDs
case C-Bus LEDs meaning remedy
1
Both LEDs are flashing
2
Both LEDs are OFF
3 Both LEDs are flashing
synchronously
If the C-bus is functioning properly, then the
XCL8010AU is functioning properly
If the C-bus is not functioning properly, then
the termination can be wrong
No C-bus communication
No C-bus communication
No action necessary
►Check C-bus termination switch S1
(location: see Fig. 4 on page 7)
► Check C-bus settings
► Check C-bus wiring
HMI Tx and Rx LEDs
Table 41. XCL8010AU HMI Tx and Rx LEDs
case HMI LEDs meaning remedy
1
2
Both LEDs are flashing
Both LEDs are OFF
33 EN1B-0410GE51 R0908A
If the HMI Interface is functioning properly,
then the XCL8010AU is functioning properly
No HMI Interface communication
No action necessary
►Check HMI Interface connection and
proper earthing of connected
hardware
Excel 800
I/O Modules Troubleshooting
►Check if the power supply voltage level is OK and that there is no high voltage (> 24 VAC or > 40 VDC) connected to the
inputs/outputs of the XF821AU, XFL821AU, XF822AU, XFL822AU, XFR822AU, XFLR822AU, XF823AU, and XFL823AU I/O
modules.
►Replace the problem I/O module with another module of the same kind.
– If the problem persists, this is an indication that the problem is caused by the application or incorrect wiring.
– If the problem is solved, this is an indication that the I/O module was defective.
For troubleshooting purposes on all I/O modules the following features can be used:
• Power LED
• Service LED
• Service button
In addition, a module-specific troubleshooting may be necessary.
Power LED of I/O Modules
Table 42. Power LED of I/O modules
case power LED meaning remedy
1 ON
2 OFF
3 Flashing continuously
I/O module is powered
No power
If the I/O module’s service LED is likewise
flashing, the I/O module is in the boot mode
No action necessary
► Check power supply
► Wait until rebooting (firmware
download) has been completed
EN1B-0410GE51 R0908A
34
Excel 800 Troubleshooting
Service LED of I/O Modules
Table 43. Service LED of I/O modules
case Service LED meaning remedy
1
2
3
4
5
6
7
8
9
10
LED remains OFF after
power-up
LED is lit continuously after
first power-up
Alternating flash between
service LED and power LED
LED flashes at power up,
goes OFF, and then is lit
continuously
LED repeatedly blinks
ON for 1 sec and
OFF for 1 sec
LED remains OFF after a
short ON duration
LED flashes continuously in
following pattern:
4 x ON/OFF followed by
pause
LED flashes continuously in
following pattern:
5 x ON/OFF followed by
pause
LED flashes continuously in
following pattern:
6 x ON/OFF followed by
pause
LED flashes continuously in
following pattern:
7 x ON/OFF followed by
pause
If the power LED is also OFF, then
– Defective device hardware
– Possible power supply problems, clock
problems, defective processor
ONWORKS Bus I/O modules:
• L
– Defective hardware
• Panel Bus I/O modules:
– I/O module has not yet been configured
by XCL8010AU
– Boot loader is active
– Failure during last firmware download
– Checksum error
Panel Bus I/O modules, only:
Download error or application checksum error.
Boot loader is running
ONWORKS Bus I/O modules, only:
L
ONWORKS Bus I/O module lacks application
L
ONWORKS Bus I/O modules, only:
L
ONWORKS Bus I/O module is unconfigured, but
L
has an application
I/O module is configured and running normally
Sensor failure of Analog Input Module
(in case of L
ONWORKS Bus I/O modules, this
behavior can occur only if the appropriate NV
has been bound)
ONWORKS Bus I/O modules, only: LONWORKS
L
I/O Bus module has received the wink
command from network, physical outputs are
unaffected
Boot loader problem or hardware defect
Communications failure
► Replace hardware
L
ONWORKS Bus I/O modules:
► Replace hardware
Panel Bus I/O modules:
► Set the hex address to the position configured
with CARE
► Ensure that I/O Bus switch S2 of XCL8010AU is
set to position "Panel"
► Check the Panel Bus wiring:
- Check for cable breaks
- Check for cable short-circuits
- If using separate transformers: Check ground
connection
► Eliminate any mixture of Panel Bus I/Os and
LonWorks I/Os on same wire
► Allow XCL8010AU to configure I/O module
► Unplug and replug the module
► If problem persists, replace hardware
► Panel Bus I/O modules, only:
Wait until rebooting (firmware download) has
been completed
► Download application
► Set module to configured mode
No action necessary
► Check sensor or connection
► Check sensor configuration
No action necessary
► Replace hardware
► Check bus wiring
► Ensure that I/O Bus switch S2 of XCL8010AU is
set to correct position
► Ensure that L
ONWORKS Bus I/O modules and
Panel Bus I/O modules are not sharing same
bus
► In case of Panel Bus I/O modules, only:
Check for incorrect HEX addresses (2 Panel Bus
I/O modules using same HEX address)
► In case of L
ONWORKS Bus I/O modules, only:
Check heartbeat
35 EN1B-0410GE51 R0908A
Excel 800
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Rolle, Z.A. La Pièce 16, Switzerland by its Authorized Representative: