Prolon T1100 Installation instructions

HARDWARE GUIDE
Digital Thermostat
Specifications and Operational Guide
REV. 7.3.0
PL-HRDW-T1100-F-EN
www.proloncontrols.com |[e-mail]
17 510, rue Charles, Suite 100, Mirabel, QC, J7J 1X9

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REV. 7.3.0 / PL-HRDW-T1100-F-EN
Table of Contents
General Information ....................................................................................................................................................... 4
Description............................................................................................................................................................................................................4
Part Number Selection .....................................................................................................................................................................................4
Installation....................................................................................................................................................................... 5
Power Source .......................................................................................................................................................................................................6
Network Setup.....................................................................................................................................................................................................6
Auxiliary Analog Input......................................................................................................................................................................................6
Outputs Specications ................................................................................................................................................... 7
Typical Wiring of the Digital Output............................................................................................................................................................7
Typical Wiring of the Analog Output...........................................................................................................................................................7
Operation 8
Hint Display...........................................................................................................................................................................................................8
Changing the Setpoint.................................................................................................................................................... 9
Schedule Override........................................................................................................................................................... 9
Navigating Menus......................................................................................................................................................... 10
Menu Maps......................................................................................................................................................................11
Visualisation and Options Menu Map.......................................................................................................................................................11
Conguration Menu Map ..............................................................................................................................................................................11
Temperature Menu Map ................................................................................................................................................................................12
Outputs Menu Map..........................................................................................................................................................................................12
Radiant Floor Menu Map ...............................................................................................................................................................................13
Network Menu Map.........................................................................................................................................................................................13
Visualisation Screen.........................................................................................................................................................................................14
Menu Guide........................................................................................................................................................................................................15
Technical Specications ................................................................................................................................................................................ 23
Compliance .................................................................................................................................................................... 24
FCC User Information ..................................................................................................................................................................................... 24
Industry Canada .............................................................................................................................................................................................. 24
Overall Dimensions....................................................................................................................................................... 25

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Table of Figures
Figure 1 - Opening Tab............................................................................................................................................................................................5
Figure 2 - Terminal Block Pinout..........................................................................................................................................................................5
Figure 3 - Power Source ..........................................................................................................................................................................................6
Figure 4 - Network Connection............................................................................................................................................................................6
Figure 5 - Network resistor Jumpers ..................................................................................................................................................................6
Figure 6 - Auxiliary Input ........................................................................................................................................................................................6
Figure 7 - Output Specications ..........................................................................................................................................................................7
Figure 8 - Typical Wiring of Digital Output ......................................................................................................................................................7
Figure 9 - Typical Wiring of Analog Output .....................................................................................................................................................7
Figure 10 - Touch Pad Controls.............................................................................................................................................................................8
Figure 11 - Touch Pad Feedback ..........................................................................................................................................................................8
Figure 12 - Touch Pad Hint .....................................................................................................................................................................................8
Figure 13 - T1100 Size Diagram.......................................................................................................................................................................... 25

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Description
The T1100 digital thermostats are networkable, microprocessor-based thermostats designed for zoning applications.
Proportional and integral (PI) control loops, working in conjunction with fully customizable outputs (1 analog / 1 digital)
deliver accurate yet exible control strategies. An auxiliary analog input is available for zone temperature averaging or
as a radiant oor slab temperature input. Conguration, performed via a capacitive circular touch pad, is made easy
through an intuitive menu system displayed on a backlit graphic LCD screen.
Part Number Selection
General Information
PL-T1100-WGL
Casing Color:
W = White
B = Black
Label Color
GL = Grey Label
WL = White Label

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1. Open casing to remove back cover by pushing on the tab located underneath the thermostat.
(Figure 1)
2. Pull wire(s) through central hole of back cover.
3. Screw in the back cover to the wall.
4. Connect wires:
•Pull out the screw terminal blocks.
•Remove 1 cm insulation from the end of each wire.
•Connect the wires to the terminal blocks: see Figure 2 for pin identication. Typical wiring examples
can be found below.
•Reinstall terminal blocks.
5. Reconnect top cover
Installation
Figure 2 - Terminal Block Pinout
IMPORTANT: Do not install the thermostat under the following conditions:
•Any location exposed to direct sunlight
•On an outside wall
•Near an air discharge grill
•In a location where vertical air circulation is restricted
•Near a dimmer switch
Figure 1 - Opening Tab

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Power Source
Network Setup
The T1100 is powered by a 24 VAC power source connected using the "COM" pin and the "24 VAC" pin. The common for
the power source is shared by the auxiliary analog input and the analog output.
Figure 3 - Power Source
NL
120VAC24VAC
24VAC
COM
The T1100 can work autonomously or networked. When networked, it will communicate in real-time with other Prolon
controllers. The T1100 uses the Modbus RTU protocol over RS485. A unique network address must be assigned to each
device on the network. For the T1100, this can be done through the menu system. The network connections are made us-
ing the “NET A” and “NET B” pins (Figure 4). Bias and terminating resistors can be activated or deactivated using jumpers
on the back of the PCB (Figure 5). Bias and terminating resistors are used to improve signal quality in an RS485 network.
For more information regarding application of network resistors or shielding, see the Prolon Network Guide.
Figure 4 - Network Connection Figure 5 - Network resistor Jumpers
NET A
NET B
RS485
Daisy Chain
Auxiliary Analog Input
The T1100 has an auxiliary analog input which can be used to connect another thermistor. The T1100 can be congured
to use this alternate temperature reading for a variety of functions, including temperature averaging, radiant oor slab
temperature or discharge air control. The alternate thermistor (10KΩ type 3) can be connected to the auxiliary input
using the “AUX IN” and “COM” pins.
Figure 6 - Auxiliary Input

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The T1100 series thermostats contain a fully customizable Triac output and a 0-10VDC output to drive components. An
integrated resettable fuse protects both outputs of the T1100 against current surges and short circuits. This protection
will cut the current to the output as soon as an overload condition is detected. The fuse is round and yellow-colored
which, upon a short circuit condition, will heat up and change to orange. When the faulty wiring or circuit is xed, the
fuse will automatically reset and allow current to ow through the output again.
Typical Wiring of the Digital Output
The T1100 opens and closes a triac contact to allow an external source to power the load.
Typical Wiring of the Analog Output
The T1100 provides the control signal to the load, which is powered externally or from the same power source as the
T110 0 .
Outputs Specifications
Figure 8 - Typical Wiring of Digital Output
Figure 7 - Output Specifications
Output Type Heating Cooling
Digital
Passive Sink Triac 10-30 VAC (dry contact)
On-or-O
Pulsed
Max Current: 750 mA
Valve
Relay
Triac
Valve
Relay
Analog
Modulating Output
On-or-O
Max Current: 40mA
Congurable signal:
- 0 to 10 VDC
- 2 to 10 VDC
- 0 to 5 VDC
Modulating Valve
SCR
Relay
Triac
Modulating Valve
Relay
External 24VAC
External Load
DO +
DO -N
Controlled
Load
AO
COM
External
24 VAC
source
N
24v
0-10v
COM
Figure 9 - Typical Wiring of Analog Output

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Operation
The T1100 is controlled using the circular touch pad on the bottom half of the thermostat. The touch pad uses capacitive
sensing technology to detect nger proximity. There are no moving parts to push or rotate. The T1100 is controlled using
simple scrolling, tapping or holding motions, performed around the circle of the touch pad. The center of the circle is
unused.
Hint Display
At the bottom of the screen, a circle representing the touch pad is displayed, with hints on how to navigate and modify
settings, as well as providing feedback as you manipulate the touch pad. Hints are context-sensitive and will only display
where logical.
Scroll clockwise or
counterclockwise
to adjust or navigate
Tap here to
ENTER
Tap here to
go BACK
Figure 10 - Touch Pad Controls
The black arc
follows your nger
Hold your nger over
highlighted areas to use
special features
Figure 11 - Touch Pad Feedback Figure 12 - Touch Pad Hint

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Changing the Setpoint
Scroll or tap
(any direction)
Heat SP
Cool SP
Adjust your setpoint
by scrolling clockwise
or counterckwise
View current zone
temperature
Home Screen Setpoint Screen
Tap anywhere
(or simply wait)
return to
Home Screen
Schedule Override
Counts down
as you hold
(3 sec)
Continue
holding
OVERRIDE ACTIVE
The moon icon indicates
unoccupied mode
HOLD nger
on
highlighted
area
Highlighted area
is blinking
67.5
79.5
67.5
79.5
3
First, go to the Setpoint Screen.

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Navigating Menus
From the Home Screen.
Menu
75.1
Tap here to
go BACK
SCROLL clockwise or
counterclockwise
to navigate through the
current menu level
Tap here to
ENTER
Active Menu
75.1
Hold left
for 8 sec
Conguration
Menu
Hold right
for 5 sec
Options and
Visualisation Menu
Configure

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Menu Maps
Visualisation and Options Menu Map
Configuration Menu Map
Home Screen
75.1
Hold ‘right’
for 5 sec
Temps Unit
Temp Source
Sound
Backlight
Contrast
Language
Rounding
Restore
Reset
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
Device Type
Software Vers
Hardware Vers
My Address
Name
2.1
2.2
2.3
2.4
2.5
See “Visualisation
Screen” section for
more details
Visualize
Menu Guide
-Section-
Options
About me
Home Screen
75.1
Hold ‘right’
for 8 sec
Temp Calib
Morn WarmUp Time
3.1
3.2
See Temperature
Menu Map
Temperature
See Outputs
Menu Map
Outputs
See Radiant Floor
Menu Map
(*Only accessible if an output is set to radiant oor control)
Radiant Floor
See Network
Menu Map
Network
Menu Guide
-Section-
Calibration

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Temperature Menu Map
Outputs Menu Map
Heat Oset
Cool Oset
Heat SP Lim
Cool SP Lim
Unnoc Over Time
6.1
6.2
6.3
6.4
6.5
Deadband
Propband
Cool Int
Heat Int
4.1
4.2
4.3
4.4
Heat SP Min
Heat SP Max
Cool SP Min
Cool SP Max
5.1
5.2
5.3
5.4
PI Ctrl
SP Limits
Temperature
Menu Guide
-Section-
Unocc Mode
Setup
Override
Outputs
SP Mode / Setpoint / Control / Band / Rev Act / Pulsed* / Range*
Digital Output
Analog Output
Special Functions
Source
7.1
Radiant Floor
9.1
SP Mode / Min Demand / Min SP / Mid Demand / Mid SP / Max Demand /
Max SP / Proportional / Integral / Rev Act / Pulsed* / Range*
For all other
sources
For discharge
air control
*Not applicable to Digital Output.

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Radiant Floor Menu Map
Network Menu Map
Cycle Length
Outside Cuto
Calibration
Radiant Floor
Menu Guide
-Section-
Proportional
Integral
Max Slab Temp
Min Slab Temp
Min Slab Temp
13.1
13.2
13.3
12.1
12.2
10.1
10.2
11.1
Limits
Unoc Mode
Setup
PI Loop
Network
Menu Guide
-Section-
Baud Rate
Parity
StopBits
Group Code 1
Group Code2
Group Code3
Group Weight 1
Group Weight 2
Group Weight 3
Global Weight
Group Codes
COM Settings
14.1
14.2
14.3
14.4
14.5
14.6
14.7
15.1
15.2
15.3

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Visualisation Screen
SCROLL clockwise or
counterclockwise
to alternate between
visualisation pages
Visualize/
Outputs
DO: 0%
AO: 45%
Sun Icon: Occupied
Moon Icon: Unoccupied
Flame Icon: Heating Demand
Snow Icon: Cooling Demand
Demand
Outside Temp
Slab Temp*
Visualize/
Status
ZoneTemp
23.2C
Setpoints
22.0-23.0C
Dmd:45%
Out:20.4C
Slab:23.4C
Digital Output Action
Analog Output Action
Tap the left side of the circle
to EXIT Visualisation
* Displayed only when using radiant oor control.

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Menu Guide
Section Description Min Max Default Units
1.1) Temp Unit Lets you select between Celsius or Fahrenheit tem-
perature display. - - Celsius -
1.2) Temp
Source
Lets you decide how the zone temperature is deter-
mined:
•Internal (Only the onboard thermistor is used to
calculate temperature)
•External (The temperature reading is obtained
from an external thermistor connected to the
auxiliary input)
•Average (The temperature reading is obtained
from an average of both the internal thermistors
reading and the reading obtained from the exter-
nal thermistor connected to the auxiliary input. )
NOTE: When an output is set to control a radiant oor,
the external input is automatically dedicated to slab
temperature sensing.
- - Internal -
1.3) Sound This option lets you enable or disable audio feedback
from touchpad interaction. - - Enabled -
1.4) Backlight
Auto: The backlight activates upon any user interac-
tion with the touchpad, and goes o after 60 seconds
of inactivity.
On: The backlight is permanently on.
O: the backlight is permanently o, regardless of
user interaction.
- - Auto -
1.5) Contrast The discrepancy of brightness between text/images
and the background. 255 20 -
1.6) Language This option changes the display language - - English -
1.7) Rounding The option to alter the value of the ambient tempera-
ture to the nearest half or full degree - - None -
1.8) Restore
Activating this option causes the thermostat to revert
all conguration properties back to their factory de-
faults.
WARNING: This cannot be undone.
- - - -
1.9) Reset
Causes the thermostat to perform an electronic reset.
All conguration properties remain saved, but any ac-
tive overrides are lost.
- - - -

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Section Description Min Max Default Units
2.1) Device Type The type of thermostat being used. - - - -
2.2) Software
Vers
The current software version of the thermostat device
type. - - - -
2.3) Hardware
Vers Physical version of the thermostat. - - - -
2.4) My
Address
This option lets you set the address of the thermostat
on the network. Each device on a network must have
a dierent address.
1127 101 -
2.5) Name The name given to this zone. Can only be changed
using Focus software. - - - -
Section Description Min Max Default Units
4.1) Deadband The deadband between the occupied heating set-
point and the occupied cooling setpoint.
0.5 15 1°C
0.9 27 1.8 °F
4.2) Prop Band
Denes the proportional band used to calculate the
proportional component of the demand. Please refer
to the following image.
010 3°C
018 5.4 °F
Section Description Min Max Default Units
3.1) Temp Calib This value will be added to the room temperature
reading (regardless of source).
-15 15 0°C
-27 27 0°F
3.2) Morn War-
mUp Time
The duration that the outputs will be disabled after
receiving a morning warm up command from the
network master, unless the network master is using
a longer period.
0250 0Min

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4.3) Cool Int
Denes the amount of time required for the cooling
integral component of the demand to equalize the
proportional component. Setting this value to zero
removes the cooling integral component of the de-
mand.
0120 12 Min
4.4) Heat Int
Denes the amount of time required for the heating
integral component of the demand to equalize the
proportional component. Setting this value to zero
removes the cooling integral component of the de-
mand.
0120 15 Min
Proportional /2
100% 0%
Deadband
Proportional /2
0%
Heating
Setpoint
Cooling
Setpoint
°F
100%
Section Description Min Max Default Units
5.1) Heat SP Min During occupied mode, the thermostat will use this
value as a low limit for the heating setpoint.
530 19 °C
41 86 66.2 °F
5.2) Heat SP
max
During occupied mode, the thermostat will use this
value as a high limit for the heating setpoint.
644.5 25 °C
42.8 112 .1 77 °F
5.3) Cool SP Min During occupied mode, the thermostat will use this
value as a low limit for the cooling setpoint.
5.5 44 20 °C
41.9 111. 2 68 °F
5.4) Cool SP Max During occupied mode, the thermostat will use this
value as a high limit for the cooling setpoint.
6.5 45 26 °C
43.7 113 78.8 °F
Section Description Min Max Default Units
6.1) Heat
Oset
During unoccupied mode, the active heating setpoint
is decreased by this amount.
020 3°C
036 5.4 °F

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6.2) Cool
Oset
During unoccupied mode, the active cooling setpoint
is increased by this amount.
020 5°C
036 9°F
6.3) Heat SP Lim During unoccupied mode, the thermostat will use
this value as a low limit for the heating setpoint.
530 15 °C
41 86 59 °F
6.4) Cool SP Lim During unoccupied mode, the thermostat will use
this value as a high limit for the cooling setpoint.
5.5 45 30 °C
41.9 113 86 °F
6.5) Unocc Overr
Time
The time spent in occupied mode once the thermo-
stat is manually overridden from unoccupied mode. 0720 120 Min
Section Description Min Max Default Units
7.1) Source Establishes the rules behind the outputs operation. - - Demand -
7.2) SP Mode Sets the output in heating or cooling mode. - - HEAT -
7.3) Setpoint The desired setpoint for the output. Cannot be zero. 1 95 25 %
7.4) Control
Sets the output in proportional or dierential mode.
•In proportional mode, the output is at 0% when
the demand reaches the setpoint, and modulates
(or pulses) proportionally as the demand increases,
reaching 100% once the demand reaches the sum
of the setpoint and the proportional band.
•In dierential mode, the output alternates between
ON and OFF whenever the demand passes through
a dierential band centered on the setpoint.
- - PROP -
Output=0% Output=100%
Setpoint0%
Proportional
Demand
OFF ON
Setpoint
Dierential
Demand

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7.5) Band
The proportional band used when the output Ctrl
Mode is set to Proportional. 599 75 %
The dierential band used when the output Ctrl Mode
is set to Dierential. 899 40 %
7.6) Rev Act When reverse acting is selected, the output voltage
will be inversely proportional to the output state. - - OFF -
7.7) Pulsed
(not applicable for
Digital
Output)
The analog output can be congured to pulse instead
of modulate when used in Proportional mode. - - OFF -
7.8) Range
(not applicable for
Digital
Output)
The analog output can be set to work over dierent
voltage range:
• 0-10 VDC
• 2-10 VDC
• 0-5 VDC
- - 0-10V -
Override This option lets you manually override the digital out-
put or set it back to automatic control. 0100 AUTO %
Section Description Min Max Default Units
8.1) SP Mode Sets the analog output in heating or cooling mode or
limited heat. - - HEAT -
8.2) Min
Demand
The Discharge Temperature Setpoint is determined
using a scale dened by minimum, mid and maxi-
mum values of the zone demand and discharge tem-
perature setpoints.
-100 100 -100 %
8.3) Min SP
-30.0 65.0 13.0 °C
-22.0 149.0 55.4 °F
8.4) Mid
Demand -100 100 0 %
8.5) Mid SP
-30.0 65.0 21.0 °C
-22.0 149.0 69.8 °F
8.6) Max
Demand -100 100 100 %
8.7) Max SP
-30.0 65.0 30.0 °C
-22.0 149.0 86.0 °F
Demand
Discharge Temperature
Setpoint
Maximum
Demand
Maximum Setpoint
Mid Setpoint
Minimum Setpoint
Mid
Demand
Minimum
Demand

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8.8)
Proportional
The proportional band used when the output is set
to DischCtrl.
080 20 °C
0144 36 °F
8.9) Integral
Denes the amount of time required for the integral
component to equalize the proportional component.
Setting this value to zero removes the integral com-
ponent of the demand.
060 15 Min
8.10) Rev Act When reverse acting is selected, the output action
will be inverted versus the output state. - - OFF -
8.11) Pulsed
(not applicable for
Digital
Output)
The analog output can be congured to pulse instead
of modulate when used in proportional mode. - - OFF -
8.8) Range
(not applicable for
Digital
Output)
The analog output can be set to work over dierent
voltage ranges:
• 0-10 VDC
• 2-10 VDC
• 0-5 VDC
- - 0-10V -
Section Description Min Max Default Units
9.1) Override
This option lets you assign an output to control the
radiant oor system. It also gives access to the radiant
oor menu.
- - None -