Neptronic TFL24 User manual

Networkable Fan Coil Controller
Specification and Installation Instructions
EFCB1xTUx-TFL2-TDF-191018-ESA Page | 1
Models
EFCB10TU2 (24Vac / 2 relays)
EFCB10TU4 (24Vac / 4 relays)
EFCB11TU2 (120Vac / 2 relays)
EFCB11TU4 (120Vac / 4 relays)
EFCB12TU2 (240Vac / 2 relays)
EFCB12TU4 (240Vac / 4 relays)
TFL24 Series Digital Room Sensor
TFL24 (With temperature sensor)
TFLH24 (With temperature and humidity sensor)
TFLG24 (With temperature and CO2 sensor)
TFLGH24 (With temperature, CO2and humidity
sensors)
TDF Series Digital Room Sensor
TDF00 (Vertical Grey LCD, white enclosure)
TDF30 (Vertical Black LCD, black enclosure)
TDF60 (Vertical Black LCD, white enclosure)
TDF10 (Horizontal Grey LCD, white enclosure)
TDF40 (Horizontal Black LCD, black enclosure)
TDF70 (Horizontal Black LCD, white enclosure)
EFCB Series
TFL24 Series
TDF00 / TDF30 /
TDF60 Series
TDF10 / TDF40 /
TDF70 Series
Description
The EFCB Series Networkable Fan Coil Controller, and
TFL24 and TDF Series Digital Room Sensors are designed
for simple and accurate control of any fan coil application. The
BACnet Fan Coil Controller is mounted inside the fan coil
cabinet and incorporates a configurable fan coil algorithm,
variable three speed fan control and either modulating or
digital heating and cooling outputs. All inputs and high/low
voltage outputs are centralized at the control module in the
fan coil cabinet.
Applications
•Compatible with 2 or 4 pipe systems
•Fan coil unit (up to 3 speeds and/or analog 0-10 Vdc)
•Cooling signal (on/off, floating or modulating 0-10 Vdc)
•Heating signal (on/off, floating, pulse or modulating 0-10
Vdc)
•Cool, Heat, Reheat, Reheat with fan, Changeover, Fan,
Humidify and Dehumidify by cooling.
Features
•Built-in configurable fan coil algorithms
•Up to 10 inputs and 15 outputs (configurable)
•Select direction on digital inputs and all outputs
•Selectable proportional control band and dead band
•Selectable fan speed contacts
•Independent cool/heat setpoint for NSB/OCC mode
•No occupancy and NSB override
•Selectable internal or external temperature sensor
(10KΩ)
•Change over by contact or 10KΩ temperature sensor
•Internal and external temperature sensor calibration
•Freeze protection
•Multi level lockable access menu and setpoint
•Removable, raising clamp, non-strip terminals
Digital Room Sensor Features
•Backlit LCD with simple icon and text driven menus
•Select digital room sensor’s default display
•BACnet service port via on-board mini USB connector
•Selectable Fahrenheit or Celsius scale
•3-wire connection to controller and 4 push buttons
Network Communication
•BACnet®MS/TP or Modbus communication port
•Select MAC address via DIP switch or via network
•Automatic baud rate detection
BACnet MS/TP®
•Automatic device instance configuration
•Copy and broadcast configuration via digital room sensor
menu or via BACnet to other controllers
•BACnet scheduler
•Firmware upgradeable via BACnet
•Support COV (change of value)
Modbus
•Modbus @ 9600, 19200, 38400 or 57600 bps
•RTU Slave, 8 bits (configurable parity and stop bits)
•Connects to any Modbus master

Networkable Fan Coil Controller
Specification and Installation Instructions
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Controller Specifications
Description
EFCB10TU2
EFCB10TU4
EFCB11TU2
EFCB11TU4
EFCB12TU2
EFCB12TU4
Inputs
2 fixed analog inputs (external temp. and changeover sensors); 10KΩ or contact
4 analog inputs (0-10 Vdc or 10 KΩ via DIP switches)
3 configurable digital inputs
1 night setback or occupancy sensor input
Outputs
4 analog , 0-10 Vdc configurable outputs (changeover/cooling/heating, fan, humidity)
4 configurable TRIAC outputs (changeover/cooling/heating)
3 speed fan (Motor and/or compressor inductive ratings: ¼ Hp/10 LRA/2.5 FLA 240 Vac Maximum
Resistive ratings: 7 Amp/1680 W at 240 Vac Maximum); configurable up to 3 speeds
2 or 4 configurable digital outputs (changeover/cooling/heating, humidity, 3A dry contact)
Power supply
24 Vac
120 Vac
240 Vac
Power consumption
8 VA max. 24 Vac thermal fused.
BACnet
BACnet®MS/TP @ 9600, 19200, 38400 or 76800 bps (BAS-C)
Modbus
Modbus RTU slave @ 9600, 19200, 38400 or 57600. Selectable parity and stop bit configuration:
No parity, 2 stop bit
Even parity, 1 stop bit
Odd parity, 1 stop bit
Communication
Connections
24 AWG twisted-shield cable (Belden 9841 or equivalent)
Electrical Connections
0.8 mm2 [18 AWG] minimum
Operating temperature
0ºC to 50ºC [32ºF to 122ºF]
Storage temperature
-30ºC to 50ºC [-22ºF to 122ºF]
Relative Humidity
5 to 95% non condensing
Enclosure protection
IP 30 (EN 60529)
Weight
635 g. [1.4 lb]
Dimensions:
A = 6.30” | 160mm
B = 5.00” | 126mm
C = 2.25” | 57mm
B
AC

Networkable Fan Coil Controller
Specification and Installation Instructions
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Digital Room Sensor Specifications
Description
TFL24 and TDF Series
Temperature Sensor (TFL24)
Setpoint Range
10ºC to 40ºC [50ºF to 104ºF]
Control Accuracy
±0.5ºC [0.9ºF] @ 22ºC [71.6ºF] typical calibrated
Display Resolution
±0.1ºC [0.2ºF]
Humidity Sensor (TFLH24, TFLGH24, and TDF models with Humidity Sensor)
Setpoint Range
10 to 65%RH
Control Accuracy
±3.5% RH
Display Resolution
0.1%
CO2Sensor (TFLG24, TFLGH24, and TDF models with CO2Sensor)
Operating Principle
Self-calibrating, Non-Dispersive Infrared (NDIR)
Sensor Range
400 to 2000 ppm
Accuracy
±30 ppm ±3% of reading (Accuracy is defined after minimum 3 weeks of continuous operation)
Response Time
2 minutes by 90%
PIR Motion Sensor (TDF00 / TDF30 / TDF60 models with PIR Sensor)
Operating Principle
Passive Infrared (PIR)
Detection Angle
100°
Detection Distance
4m [13ft]
Detection Area
100º
4m
(13ft)
VOC Sensor (TDF00 / TDF30 / TDF60 Series models with VOC Sensor)
Operating Principle
Self-calibrating, Non-Dispersive Infrared (NDIR)
Sensor Range
0-1000 ppb isobutylene equivalent tVOCs
Response Time
<5 seconds for tVOC
Start up Time
15 mintues
Other
Electrical connection
3 wires to EFCB controller and 2 wires (optional) to BACnet network service port
0.8 mm2 [18 AWG] minimum
BACnet service port
Mini USB connector
Power supply
24Vac or 24Vdc
Power consumption
1VA
Operating temperature
0ºC to 50ºC [32ºF to 122ºF]
Storage temperature
-30ºC to 50ºC [-22ºF to 122ºF]
Relative humidity
5 to 95 % non condensing
Enclosure protection
IP 30 (EN 60529)
Weight
120 g. [0.25 lb]
Note: The TFL24/TDF digital room sensor functions only with the EFCB controller. All the inputs/outputs are located on the EFCB except for the
temperature, humidity and CO2sensors built-in the TFL24/TDF and PIR and VOC sensors built in the TDF00 / TDF30 / TDF60 models.

Networkable Fan Coil Controller
Specification and Installation Instructions
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Dimensions
TFL24
A = 2.85” | 73mm
B = 4.85” | 123mm
C = 1.00” | 24mm
D = 2.36” | 60mm
E = 3.27” | 83mm
TDF10 / TDF40 / TDF70 Series
A = 5.24” | 133mm
B = 2.87” | 73mm
C = 3.74” | 95mm
D = 1.22” | 31mm
E = 0.75” | 19mm
F = 2.00” | 51mm
G = 2.18” | 55mm
TDF00 / TDF30 / TDF60 Series
A = 4.88” | 124mm
B = 3.25” | 83mm
C = 1.75” | 44mm
D = 0.96” | 24mm
E = 2.07” | 53mm
F = 2.36” | 60mm
G = 3.28” | 83mm
H = 0.78” | 20mm (without CO2)
0.95” | 24mm (with CO2)
E
D
B
A
CPIR Sensor
(Optional)
G
F
H
A
B
C
D
E
ºF / º C
A
B
C
D
E
F
G
R.095 TYP
R6.542 TYP

Networkable Fan Coil Controller
Specification and Installation Instructions
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TDF Models
Horizontal
Model #
Temp
RH
CO2
TDF10-100
TDF40-100
TDF70-100
●
TDF10-101
TDF40-101
TDF70-101
●
●
TDF10-102
TDF40-102
TDF70-102
●
●
●
TDF10-103
TDF40-103
TDF70-103
●
●
TDF10 Series
TDF40 Series
TDF70 Series
Vertical
Model #
Temp
RH
CO2
PIR
VOC
TDF00-100
TDF30-100
TDF60-100
●
TDF00-101
TDF30-101
TDF60-101
●
●
TDF00-102
TDF30-102
TDF60-102
●
●
●
TDF00-104
TDF30-104
TDF60-104
●
●
TDF00-105
TDF30-105
TDF60-105
●
●
●
TDF00-106
TDF30-106
TDF60-106
●
●
●
●
TDF00-107
TDF30-107
TDF60-107
●
●
●
●
●
TDF00 Series
TDF30 Series
TDF60 Series

Networkable Fan Coil Controller
Specification and Installation Instructions
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Interface
TFL24
Cooling ON
A: Automatic
Communication Status
Alarm status
Heating ON
A: Automatic
Menu set-up Lock
Energy saving mode
Fan ON
A: Automatic
Programming mode
(Technician setting)
Percentage of humidity
Humidity ON
33, 66 or 100%
output
Dehumidification ON
33, 66 or 100% output
or
ºC: Celsius scale
ºF: Fahrenheit scale
TDF10 / TDF40 / TDF70 Series
Network
Communication
User Lock
Programming Mode
(Technician Setting)
Alarm Status
Energy Saving
Mode (NSB/OCC)
Schedule
Time
ppm
Parts Per Million
°C
°F
%RH
ºC: Celsius Scale
ºF: Fahrenheit Scale
%RH: Humidity
A
Automatic Mode
Cooling
Heating
Fan
Humidify
De-humidify
TDF00 / TDF30 / TDF60 Series
AM PM
F
C
%RH
Network
Communication
User Lock
Programming
Mode
(Technician
Setting)
Alarm Status
Energy Saving
Mode
(NSB/OCC)
AM PM
Time
°C
°F
%RH
ºC: Celsius Scale
ºF: Fahrenheit
Scale
%RH: Humidity
A
Automatic Mode
Cooling
Heating
Fan
Humidify/
De-humidify
C
F
%RH
MO TU WE TH FR SA SU
AM PM
.
.
.
.
%RH
C
F
AM
PM
%RH
F
C
ppm
1 2 3 4 5 6 7
123456 7

Networkable Fan Coil Controller
Specification and Installation Instructions
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Mounting Instructions
TFL24
CAUTION: Remove power to avoid a risk of malfunction.
A. Remove the captive screw that’s holding the base and the front cover of the unit together.
B. Lift the front cover of the unit to separate it from the base.
C. Pull all wires through the holes in the base.
D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections.
E. Mount the control module on the base and secure using the screw.
TDF10 / TDF40 / TDF70 Series
CAUTION: Remove power to avoid a risk of malfunction.
A. Remove the wall mounting plate (highlighted) from the back of the digital room sensor.
B. Install the mounting plate on the gang box.
C. Pull the wires through the base hole and make the appropriate connections.
D. Mount the digital room sensor onto the wall plate. To mount it correctly, place the top of the digital room sensor on the
mounting plate first and push it into the grooves to snap it into place.
E. Secure the digital room sensor using the screw (supplied).
TDF00 / TDF30 / TDF60 Series
CAUTION: Remove power to avoid a risk of malfunction.
A. Remove the captive screw that’s holding the base and the front cover of the unit together.
B. Lift the front cover of the unit to separate it from the base.
C. Pull all wires through the holes in the base.
D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections.
E. Mount the control module on the base and secure using the screw.
ABC D E
A
E
D
C
B
ABCE
D

Networkable Fan Coil Controller
Specification and Installation Instructions
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BACnet or Modbus Address DIP Switch (DS2)
MAC address for communication, are selectable by DIP switch using binary logic. If you do not change device instance in program mode, it will be
automatically modified according to the MAC address.
Note: Avoid using addresses above 246 when selecting Modbus MAC address.
MAC Address
DS.1 = 1
DS.2 = 2
DS.3 = 4
DS.4 = 8
DS.5 = 16
DS.6 = 32
DS.7 = 64
DS.8 = 128
Default Device Instance
0
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
153000
1
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
153001
2
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
153002
3
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
153003
4
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
153004
…
…
…
…
…
…
…
…
…
…
126
OFF
ON
ON
ON
ON
ON
ON
OFF
153126
127
ON
ON
ON
ON
ON
ON
ON
OFF
153127
* Slave addresses available by setting DS.8 to ON

Networkable Fan Coil Controller
Specification and Installation Instructions
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Wiring
We strongly recommend that all Neptronic products be wired to a separate grounded transformer and that transformer shall service
only Neptronic products. This precaution will prevent interference with, and/or possible damage to incompatible equipment.
For 120/240Vac models, it is recommended to have separate power sources for the EFCB controller and the Fan Coil Unit, in order
to protect the device circuitry from any surge in power supply.
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4
DS2 DS1
Fuse 10A
F1
TB1
1
2
3
4
5
6
7
TFL24 and TDF
1 2 3
24Vac
COM
COM BUS
IN B-
IN A+
COM
3
DS1 DIP Switch
1 = AI3
2 = AI4
3 = AI5
4 = AI6
Off: Temp. sensor (10k ohms)
On: Voltage (0-10Vdc)
DS2 DIP Switch
The 8 DIP switches
represent a binary logic to
calculate the MAC address.
Default = all OFF
1 2
Optional:
connect
to enable
service port
To other
BACnet
device
COM
24Vac
DI1
1
DI2
2
COM
3
DI3
4
DI4
5
AI3
1
AI4
2
COM
3
AI5
4
AI6
5
AI1
1
COM
2
AI2
3
COM
3
AO3
4
AO4
JP1
TO3 / 4
INT EXT
PWR
STATUS
8 7 6 5 4 3 2 1
JP2
TO1 / 2
INT
EXT
RET
Line
RET
TB7
TB8
TB9
TB10
TB11
AO1
1
AO2
21 2
5
TB6
TB5
TB1
TB4
JP3None
120 Ohms
COM
TO4
TO3
TI3 | TI4
COM
TO2
TI1 | TI2
TO1
COM
TB3
RET
RET
TB2
DO2 (3A)
654 3 2 1
4 3 2 1
DO1 (3A)
RET
FAN MED (7A)
FAN LOW (7A)
FAN HIGH (7A)
DO3 (3A)
4 analog outputs (config.)
Cool,heat,reheat,changeover, fan,
humidify&dehumidify by cooling
0-10Vdc (configurable min/max)
Direct or reverse
4 analog inputs (config.)
0-10Vdc or 10kOhms
via DIP switch
NSBor OCC Sensor
0
3-speed fan
4 3 2 1
RET
DO4 (3A)
4 digital outputs (config.)
Cool, heat, reheat, changeover,
humidify & dehumidifyby cooling.
Configurableclose/open percent
Direct or reverse
LD3 = TX
LD4 = RX
4 TRIACoutputs (config.)
Cool, heat, reheat, & changeover
On/Off (config close/open percent)
Floating (config float time)
Pulse (heat and reheat only)
Direct or reverse
JP2 TO1 /2 (Input Voltage)
INT = 24Vac supplied internally from TB11
EXT = Apply 24Vac to pin 1 of TB1
JP1 TO3 /4 (Input Voltage)
INT = 24Vac supplied internally from TB11
EXT = Apply 24Vac to pin 5 of TB1
JP3 (Endof line)
None= No end of line
120Ω= Last node on network
LEDs
POWER = On when 24Vac appliedto TB11
STATUS = Flashes when communicating with digital room
sensor
LD3 = Flashes when transmitting (TX) via BACnet
LD4 = Flashes when receiving (RX) via BACnet
Input
Output
3 digital inputs (config.)
Override, flow switch, window/door
contact, dirty filter, overheat
EFCB10TUx
24Vac (input)
With lowvoltage model, 24Vac must be
applied to TB11 in order to supply the left
side of board and all TRIAC outputson TB1.
EFCB11TUx/EFCB12TUx
24Vac (output)
With line voltage models (120 Vac/240Vac),
TB11provides a 24Vac low voltage output.
Power Input (24, 120, or 240Vac)
Applies to all relays and digital outputs
If 120Vac or 240Vac, TB11 = Out
If 24Vac, TB11 = In
External Temperature Sensor (10kOhms)
Changeover Sensor
External Temperature Sensor
(0-10 Vdc or 2-10 Vdc)

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Specification and Installation Instructions
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PCB Drawings
TFL24 Digital Room Sensor
3 wire cable (TB1 #1, 2 & 3)
Connect TB1 #6 (A+) & #7 (B-) to EFCB to enable the BACnet service
port.
Mode Selection (JP1)
RUN:
Digital Room Sensor is in Operation Mode.
Digital Room Sensor must be set in this
mode for normal system operation. If not
locked, setpoint and control mode can be
changed by the end user.
PGM:
Digital Room Sensor is set in
Programming Mode.
Refer to the following sections for more
details.
TDF10 / TDF40 / TDF70 Series
3 wire cable (TB1 #1, 2 & 3)
Connect TB1 #6 (A+) & #7 (B-) to EFCB to enable the BACnet service
port.
CO2sensor
A+
DATA
PWR
COM
B-
1 2 3 4 5 6 7
JP1
Avoid touching the CO2
sensor as this may cause
incorrect readings
Mode Selection (JP1)
RUN:
Digital Room Sensor is in Operation Mode.
Digital Room Sensor must be set in this
mode for normal system operation. If not
locked, setpoint and control mode can be
changed by the end user.
PGM:
Digital Room Sensor is set in
Programming Mode.
Refer to the following sections for more
details.
TDF00 / TDF30 / TDF60 Series
3 wire cable (TB1 #1, 2 & 3)
Connect TB1 #6 (A+) & #7 (B-) to EFCB to enable the BACnet service
port
VOC sensor
(models with VOC)
JP1
PGM
RUN
CO2sensor
(models with CO2)
1
2
3
4
7
6
5
B-
A+
COM
PWR
DATA
Avoid touching the CO2 and VOC
sensors as this may cause
incorrect readings.
Mode Selection (JP1)
RUN:
Digital Room Sensor is in Operation Mode.
Digital Room Sensor must be set in this mode
for normal system operation. If not locked,
setpoint and control mode can be changed by
the end user.
PGM:
Digital Room Sensor is set in Programming
Mode.
Refer to the following sections for more details.
Mode Selector Jumper
RUN = Operation Mode
PGM = Programming Mode
BACnet
service port
Avoid touching the CO2
sensor as this may cause
incorrect readings
TB1
1
2
3
4
5
6
7
PGM RUN
A
B
C
JP1
Optional: connect
to BACnet network to
enable service port
CO2sensor
(TFLG and TFLGH24 only)
A+
DATA
PWR
COM
B-
Connect to EFCB
fan coil controller
Temperature sensor (all models)
Humidity sensor (TFLH24 and TFLGH24 only)
PGM
RUN
JP1
PGM
RUN
JP1
PGM
RUN
JP1
PGM
RUN
JP1
PGM
RUN
JP1
PGM
RUN
JP1

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Access to Menus
The menu overviews and options are the same for both TFL24 and TDF digital room sensors. However, the action button or the
button used to access the menus and save changes is different in the digital room sensors. Use the following menu overviews with
the appropriate action button as per your digital room sensor.
Action Buttons on Digital Room Sensor
Action Button
Task
TFL24
TDF
TDU*
Press to access the programming menus and save any
changes.
Press to return to the previous step without saving.
*Note: If the EFCB controller is being configured using a TDU digital room sensor, use the corresponding buttons shown in the
table above to navigate through the menu.

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Analog Inputs –Menu Overview (1 of 8) | AI2 to AI6
OPt (Options)
Only available with CO2
sensor models
DI4
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
DI3
DI2
DI1
AI4
AI3
Input Config
AI2
AI5
AI6
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Menu
InPt (Inputs)
= scroll menu items = scroll menu items
Main Menu Sub Menu Configuration
NoHt (normally heat)
NoCl (normally cool)
CH Over Input Sign al
SENs (sensor)
Go to "AI3"
CH Over S etpnt
24°C/75°F (10-40°C/50-104°F)
= select / set value
AI2 Go to "AI3"
MSV.36
AV.53
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
Go to "AI4"
Go to "AI4"
0-10 (Vdc Sensor)
2-10 (Vdc Sensor)
Ai3 extern temp typ e
OFF
Ai3 minimum tem p
0.0°C/32°F (-40-0.0°C/-40-32°F)
Ai3 maximum temp
50°C/122°F (50-100°C/122-212°F)
MSV.38
AV.7AV.8
Go to "AI4"
HUM (humidity sensor)
CO2
EtS (ext. temp. sensor)
Ai3 Signal type
OFF
= select / set value
AI3
MSV.100
CO2 maximum range
2000 (100-5000PPM)
AV.160 CO2 setpoint
800 (100-CO2RangePPM)
AV.159
Yes
Co2 displa y
No BV.92 Go to "AI4"
Extern Humidity sensor offset
Actual %RH (± 5% RH)
AV.72
Go to "AI5"
Go to "AI5"
0-10 (Vdc Sensor)
2-10 (Vdc Sensor)
Ai4 extern temp type
OFF
Ai4 minimum Temp
0.0°C/32°F (-40-0.0°C/-40-32°F)
Ai4 maximum Temp
50°C/122°F (50-100°C/122-212°F)
MSV.38
AV.7AV.8
Go to "AI5"
HUM (humidity sensor)
CO2
EtS (ext. temp. sensor)
Ai4 Signal type
OFF
= select / set value
AI4
MSV.101
CO2 maximum range
2000 (100-5000PPM)
AV.160 CO2 setpoint
800 (100-CO2RangePPM)
AV.159
Yes
Co2 display
No BV.92 Go to "AI5"
Extern Humidity sensor offset
Actual %RH (± 5% RH)
AV.72
Go to "AI6"
Go to "AI6"
0-10 (Vdc Sensor)
2-10 (Vdc Sensor)
Ai5 extern temp type
OFF
Ai5 minimum temp
0.0°C/32°F (-40-0.0°C/-40-32°F)
Ai5 maximum temp
50°C/122°F (50-100°C/122-212°F)
MSV.38
AV.7AV.8
CO2 maximum range
2000 (100-5000PPM)
AV.160 CO2 setpoint
800 (100-CO2RangePPM)
AV.159
Yes
Co2 display
No BV.92 Go to "AI6"
Extern Humidity sensor offset
Actual %RH (± 5% RH)
AV.72
Go to "DI1"
Go to "DI1"
0-10 (Vdc Sensor)
2-10 (Vdc Sensor)
Ai6 extern tem p type
OFF
Ai6 minimum Temp
0.0°C/32°F (-40-0.0°C/-40-32°F)
Ai6 maximum Temp
50°C/122°F (50-100°C/122-212°F)
MSV.38
AV.7AV.8
CO2 maximum range
2000 (100-5000PPM)
AV.160 CO2 setpoint
800 (100-CO2RangePPM)
AV.159
Yes
Co2 display
No BV.92 Go to "DI1"
Extern Humidity sensor offset
Actual %RH (± 5% RH)
AV.72
Go to "AI6"
HUM (humidity sensor)
CO2
EtS (ext. temp. sensor)
Ai5 Signal type
OFF
= select / set value
AI5
MSV.102
Go to "DI1"
HUM (humidity sensor)
CO2
EtS (ext. temp. sensor)
Ai6 Signal type
OFF
= select / set value
AI6
MSV.103
Go to "AI4"
Go to "AI5"
Go to "AI6"
Go to "DI1"

Networkable Fan Coil Controller
Specification and Installation Instructions
www.neptronic.com Page | 13
Digital Inputs –Menu Overview (2 of 8) | DI1 to DI4
OPt (Options)
Only available with CO2
sensor models
DI4 Signal Type
DI4
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
DI3
DI2
DI1
AI6
AI4
AI3
Input Config
AI2
AI5
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Menu
InPt (Inputs)
= scroll menu items = scroll menu items
Main Menu Sub Menu Configuration
DI1 Signal Type
NC (normally closed)
Door (door contact)
Win (window contact)
Ovrd (override all)
FLS (flow switch)
OFF
OVHt (override heat)
dFt (dirty filter)
= select / set value
DI1 Delay Seconds
120 (0 to3600)
DI1 Conta ct
NO (normally open)
Go to "DI2"
DI1
Go to "DI2"
MSV.46
BV.45 AV.90
MSV.47
Go to "DI3"
D12 Signal Type
NC (normally closed)
Door (door contact)
Win (window contact)
Ovrd (override all)
FLS (flow switch)
OFF
OVHt (override heat)
dFt (dirty filter)
= select / set value
DI2 Delay Seconds
120 (0 to 3600)
DI2 Contact
NO (normally open)
Go to "DI3"
DI2
BV.46 AV.91
= select / set value
OCC Minimum Time Minutes
30 (0-240)
nSbc (night set back closed)
nSbo (night set back open)
OCCc (occupancy closed)
OCCo (occupancy open)
NSB-OCC Contact
OFF Go to "DI4"
NSB Overide delay Minutes
120 (0-180)
No OCC Overide Delay Min
120 (0-180)
OFF
NSB Mode
StP (setpoint)
No OCC Heating setpnt
16°C/61°F (10°C-AV.12/50°F-AV.12)
No OCC Cooling setpnt
28°C/82°F (AV.13-40°C/AV.13-104°F)
Go to
"DI4"
NSB Heating setpnt
16°C/61°F (10°C-AV.12/50°F-AV.12)
NSB Cooling setpnt
28°C/82°F (AV.13-40°C/AV.13-104°F)
Go
to
"DI4"
Go to "DI4"
DI3
MSV.45
AV.88
AV.85
AV.86
BV.35
AV.13
AV.13
AV.12
AV.12
Door (door contact)
Win (window contact)
Ovrd (override all)
FLS (flow switch)
OFF
OVHt (override heat)
dFt (dirty filter)
DI4 Conta ct Go to "OutP"
BV.48
= select / set value
MSV.49
Go to "OutP"
NC (normally closed)
NO (normally open)
DI4 Delay Seconds
120 (0 to 3600)
AV.93
DI4
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***

Networkable Fan Coil Controller
Specification and Installation Instructions
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TRIAC Outputs –Menu Overview (3 of 8) | TO1 to TO4
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
OPt (Options)
Only available with CO2
sensor models
AO1
DO2
DO1
AO4
AO3
AO2
DO4
DO3
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
TO4
TO3
TO2
Output Config
TO1
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Menu
InPt (Inputs)
= scroll menu items
= scroll menu items
Main Menu Sub Menu Configuration
TO1 DIR-REV
DIR(direct)
REV (reverse)
PuLs (pulsed) *
FLt (floating)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
TO1 Ramp
ALRM (alarm)
OFF
= select / set value
TO1 Close Per cent
25 (15-80)
TO1 Signal Type
OnOf (on/off)
Go to "TO2"
* = Only if HEAt or rHt is selected TO1-TO2 Float Time In S econds
100 (15-250)
TO1 Open Percent
0(0 totO1 Close pos-4)
Go to
"TO2"
Go to
"TO3"
Go to
"TO4"
Go to
"AO1"
tO1
MSV.80
MSV.81 AV.135 AV.136 BV.70
TO1-TO 2DIR-REV
DIR(direct)
REV (reverse)
BV.74
Go to "TO3"
AV.146
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
To1 alarm
OVRI (override)
CO2
MSV.104
ALRM (alarm)
TO2 DIR-REV
DIR(direct)
REV (reverse)
PuLs (pulsed) *
LI (light)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
TO2 Ramp
OFF
TO2 Close Percent
50 (15-80)
TO2 Signal Type
OnOf (on/off)
Go to "TO3"
* = Only if HEAt or rHt is selected
TO2 Open Percent
25 (0 totO2Close pos-4)
TO3 DIR-REV
DIR(direct)
REV (reverse)
PuLs (pulsed) *
FLt (floating)
LI (light)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
TO3 Ramp
ALRM (alarm)
OFF
= select / set value
TO3 Cl ose Percen t
80 (15-80)
TO3 Signal Type
OnOf (on/off)
Go to "TO4"
* = Only if HEAt or rHt is selected
TO3-TO4 Float Time Seconds
100 (15-250)
TO3 Open Per cent
50 (0 totO3Close pos-4)
TO4 DIR-REV
DIR(direct)
REV (reverse)
PuLs (pulsed) *
LI (light)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
ALRM (alarm)
COr (changeover)
TO4 Ramp
OFF
= select / set value
TO4 Close Percent
80 (15-80)
TO4 Signal Type
OnOf (on/off)
Go to "AO1"
* = Only if HEAt or rHt is selected
TO4 Open Percent
25 (0 toTO4 Close pos-4)
tO2
tO3
tO4
MSV.82
MSV.84
MSV.86
MSV.83 AV.137 AV.138 BV.71
MSV.85
AV.139 AV.140 BV.72
MSV.87
AV.141 AV.142 BV.73
TO3-TO4 DIR-REV
DIR(direct)
REV (reverse)
BV.75
Go to "AO1"
AV.151
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
To2 alarm
OVRI (override)
CO2
MSV.105
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
To3 alarm
OVRI (override)
CO2
MSV.106
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
To4 alarm
OVRI (override)
CO2
MSV.107

Networkable Fan Coil Controller
Specification and Installation Instructions
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Analog Outputs –Menu Overview (4 of 8) | AO1 to AO4
OPt (Options)
Only available with CO2
sensor models
Hu (Humidity)
Only available with
Humidity sensor models
btN (Buttons)
HrS (Hours –Time & Date)
nEt (Network)
rmP(Ramps)
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
InPt (Inputs)
Main Men u
AO1
DO2
DO1
AO4
AO3
AO2
DO4
DO3
TO4
TO3
TO2
Output Config
TO1
= scroll menu items
= scroll menu items
Main Menu Sub Menu Configuration
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
Go to
"AO2"
Go to
"AO3"
Go to
"AO4"
Go to
"DO1"
FAN (ECM Fan)
Hu (humidity) *
ALRM (alarm)
AO1 DIR-REV
DIR(direct)
REV (reverse)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
AO1 Ramp
OFF
= select / set value
AO1 Minimum Voltage
0.0 (0-max)
Go to "AO2"
AO1 Maxim um Voltage
10.0 (min-10)
AO1
Hu (humidity) *AO2 DIR-REV
DIR(direct)
REV (reverse)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
AO2 Ramp
ALRM (alarm)
OFF
= select / set value
AO2 Minimum Voltage
0.0 (0-max)
Go to "AO3"
AO2 Maximum Voltage
10.0 (min-10)
AO2
Hu (humidity) *AO3 DIR-REV
DIR(direct)
REV (reverse)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
ALRM (alarm)
COr (changeover)
AO3 Ramp
OFF
= select / set value
AO3 Minimum Voltage
0.0 (0-max)
Go to "AO4"
AO3 Maximum Voltage
10.0 (min-10)
AO3
Hu (humidity) *AO4 DIR-REV
DIR(direct)
REV (reverse)
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
AO4 Ramp
OFF
ALRM (alarm)
= select / set value
AO4 Minimum Voltag e
0.0 (0-max)
Go to "DO1"
AO4 Maxim um Voltage
10.0 (min-10)
AO4
AO4 Minimum Voltage
0.0 (0-max)
AO4 Maximum Voltage
10.0 (min-10)
MSV.55
MSV.57
MSV.59
MSV.61
AV.100 AV.101 BV.50
AV.103 AV.104 BV.51
AV.106 AV.107 BV.52
AV.109 AV.110 BV.53
AV.109 AV.110
* Hu option appears only on
digital room sensor with Humidity
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
ao1 alarm
OVRI (override)
CO2
MSV.108
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
ao2 alarm
OVRI (override)
CO2
MSV.109
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
ao3 alarm
OVRI (override)
CO2
MSV.110
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
ao4 alarm
OVRI (override)
CO2
MSV.111
Yes
Ecm enable
No BV.98

Networkable Fan Coil Controller
Specification and Installation Instructions
www.neptronic.com Page | 16
Digital Outputs –Menu Overview (5 of 8) | DO1 to DO4
OPt (Options)
Only available with CO2
sensor models
REV (reverse)
AO1
DO2
DO1
AO4
AO3
AO2
DO4
DO3
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
TO4
TO3
TO2
Output Config
TO1
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Men u
InPt (Inputs)
= scroll menu items
= scroll menu items
DO1 DIR-REV
DIR(direct)
REV (reverse)
Go to
"DO2"
do1 contact delay
0(0-15)
DO2 DIR-REV
DIR(direct)
REV (reverse)
Go to
"DO3"
do2 contact delay
0(0-15)
DO3 DIR-REV
DIR(direct)
REV (reverse)
Go to
"DO4"
do3 co ntact delay
0(0-15)
DO4 DIR-REV
DIR(direct)
Go to
"tmP"
do4 contact delay
0(0-15)
Main Menu Sub Menu Configuration
BV.60 AV.117
BV.61 AV.122
BV.62 AV.127
BV.63 AV.132
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
Hu (humidity) *
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
DO1 Ramp
ALRM (alarm)
OFF
= select / set value
DO1 Close Percent
25 (15-80)
Go to "DO2"
DO1 Open Percent
0(0 to dO1 Close pos-4)
dO1
Hu (humidity) *
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
DO2 Ramp
ALRM (alarm)
OFF
= select / set value
Go to "DO3"
dO2
Hu (humidity) *
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
DO3 Ramp
OFF
ALRM (alarm)
= select / set value
Go to "DO4"
dO3
Hu (humidity) *
rHt (reheat without fan)
rHt (reheat with fan)
HEAt
COOl
COr (changeover)
DO4 Ramp
ALRM (alarm)
OFF
= select / set value
Go to "tMp"
dO4
DO2 Close Percent
50 (15-80)
DO2 Open Percent
25 (0 to dO2 Close pos-4)
DO3 Close Percent
80 (15-80)
DO3 Open Percent
50 (0 to dO3 Close pos-4)
DO4 Close Percent
20 (15-80)
DO4 Open Percent
0(0 to DO4 Close pos-4)
MSV.70
MSV.71
MSV.72
MSV.73
AV.115 AV.116
AV.120 AV.121
AV.125 AV.126
AV.130
AV.131
* Hu option appears only on
digital room sensor with Humidity
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
Do1 alarm
OVRI (override)
CO2
MSV.112
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
Do2 alarm
OVRI (override)
CO2
MSV.113
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
Do3 alarm
OVRI (override)
CO2
MSV.114
FLSW (flow switch)
WDCT (window contact)
DOOR
OVHT (overheat)
Do4 alarm
OVRI (override)
CO2
MSV.115

Networkable Fan Coil Controller
Specification and Installation Instructions
www.neptronic.com Page | 17
Settings –Menu Overview (6 of 8) | Temp, Fan, Settings and Ramps
OPt (Options)
Only available with CO2
sensor models
OFF (n one of th e above)
ON (on/off)
NEt (network)
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Menu
InPt (Inputs)
= scroll menu items
Main Menu
= select / set value
Intern Temp Sensor Offset
Actual °C/°F (±5°C/9°F)
Extern Temp Sensor Offset
Actual °C/°F (± 5°C/9°F)
Minimum User Setpnt
15.0°C/59°F (10-40°C/50-104°F)
Maximum User Setpnt
30.0°C/86°F (10-40°C/50-104°F)
User Setpn t Locked
No (unlo cked)
Yes (locked)
User Setpnt
22.0°C/72°F (10-40°C/50-104°F)
Temp Control Source
ItS (internal s en sor)
EtS (external sensor)
Go to "FAN"
Go to
"FAN"
Network timeout Minutes
5(0-60)
= select / set value
damping factor time in seconds
0(0-255)
Fan Auto Mode
No (Disabled)
Yes (Ena bled)
Fan Spd Signal
3 (1, 2 or 3speeds)
Fan Auto Timeout Seconds
120 (0-255)
COOl
Temp Control Mode
Auto(automatic)
HEAt
= select / set value
Go to "SEtc"
Enable onoff Control Mode
No (Disabled)
Yes (Ena bled)
StP°C (setpoints)
T°C *
Display Info
T°C (C/H) *
StP°C (C/H)
Freeze Protect
No (Disabled)
Yes (Enabled)
Cooling anti cycle minutes
0 (0-15)
cl ht switch timer
0(0-120)
Heatin g Intgral time in Seconds
0 (0-250)
Cooling Intgral time in Seconds
0 (0-250)
Go to
"rMp"
CH Over Prop Band
2°C/4°F (0.5-5°C/1-9°F)
CH Over Dead Band
0.3°C/0.6°F (0-5°C/0-9°F)
rHt (reheat)
HEAt
COOl
Ramp Setting
COr(changeover)
= scroll menu items
Cooling Prop Band
2°C/4°F (0.5-5°C/1-9°F)
Cooling Dead Band
0.3°C/0.6°F (0-5°C/0-9°F)
Heating Prop Band
2°C/4°F (0.5-5°C/1-9°F)
Heating Dead Band
0.3°C/0.6°F (0-5°C/0-9°F)
Reheat Prop Band
2°C/4°F (0.5-5°C/1-9°F)
Reheat Dead Band
0.3°C/0.6°F (0-5°C/0-9°F)
Go to "COOl"
Go to "HEAt"
Go to "rHt"
Go to "NEt"
Sub Menu Configuration
AV.5AV.6AV.10 AV.11
BV.2
AV.9MSV.21
AV.2
MSV.25 BV.20
MSV.1
BV.3
MSV.95 BV.5
AV.46
AV.56 AV.32 AV.45
AV.51 AV.52
AV.36 AV.37
AV.21 AV.22
AV.25 AV.26
Does not appear ifAO4 ramp =FAN
AV.61
AV.62
*Thermostat with humidity sensor displays
T°C –Hu%RH (C/H)
T°C –Hu%RH
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***

Networkable Fan Coil Controller
Specification and Installation Instructions
www.neptronic.com Page | 18
Network and Calendar –Menu Overview (7 of 8) | Network, Time, Buttons and Options
OPt (Options)
Only available with CO2
sensor models
in (in progress)
CPYc (copy config)
bAC
mOd
Network Co nfig
tYPe (Type)
= scroll menu items
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Menu
InPt (Inputs)
= scroll menu items
Main Menu Sub Menu Configuration
Network Choice
bAC (BACnet)
mOd (Modbus)
= select / set value
Modbus Auto Baud Rate
No (Manual)
Yes(Automatic)
= select / set value
bacnet Auto Baud Rate
No (Manual)
Yes(Automatic)
= select / set value
= select / set value
Start Address
0 (0-254)
Go to "bAC"
Go to "mOd"
If type = bAC, menu
contains “tYpe”, “bAC”
and “CPYc”
If type = mOd, menu
contains “tYpe and
“mOd”
Modbus Ba ud Rate
57.6k (9.6k, 19.2k, 38.4, 57.6k)
Bacnet Bau d Rate
76.8k (9.6k, 19.2k, 38.4, 76.8k)
MSTP MAC Address
0 (0-254)
Modifiable only if Auto Baud Rate
set to “No”.
Modifiable only if Auto Baud Rate
set to “No”.
Modifiable only if all DS2 DIP
switches are set to OFF.
0153000
0 (device instance)
Go to
"CPYc"
MSTP MAX Master
127 (1-127)
OP1s (odd parity, 1 stop bit)
Modbus Comport Config
NP2s(no parity, 2stop bits)
EP1s (even parity, 1 stop bit)
Modbus Address
1 (1-246)
Modifiable only if all DS2 DIP
switches are set to OFF.
Go to "HrS"
End Addres s
0 (0-254, start address+63)
Confirm Copy Config
No(cancel)
Yes(confirm)
Copy Config
Go to "HrS"
Copy Config Succeed
(done)
Go to
"HrS"
= select / set value
Hours
12 (0-23 or 1-12 am/pm)
Minutes
00 (00-59)
Year
15 (15-99)
Set Time Display format
24 (24-hour format)
12 (AM/PM format)
Month
1 (1-12)
Day
1 (1-31)
10001001
AV.165 AV.166 BV.90
Local Time
AV.167
Local Time Local Date
Local Date Local Date
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
NO
CO2 DISPLAY
YES
BV.65
When set to YES, the unit will not display
the time when inOperation Mode
Go to “Hu”
= select / set value
Bottom Left key locked
NO
YES
Upper Left key locked
NO
YES
Arrows key locked
NO
YES
Go to “btN”
Go to “InPt”
Co2 control source
ANLG
trL
occ control source
DI1
Int
CO2 SetPoint
800 (100-CO2RangePPM)
AV.159 BV.93 BV.34 Occ minimum time in minutes
30 (0-240)
AV.88
No occ heating setpoint
16°C/61°F (10°C-AV.12/50°F-AV.12)
AV.13 No occ Cool ing setpoint
28°C/82°F (AV.13-40°C/AV.13-104°F)
AV.12

Networkable Fan Coil Controller
Specification and Installation Instructions
www.neptronic.com Page | 19
Humidity –Menu Overview (8 of 8) | Humidity
Only available when a digital room sensor with humidity is connected to the controller
OPt (Options)
Only available with CO2
sensor models
AI6 (analog input 6)
irH (internal RH sensor)
Hu (humidify)
dEHu (dehumidify)
Auto (automatic)
OFF
rmP(Ramps)
nEt (Network)
btN (Buttons)
HrS (Hours –Time & Date)
Hu (Humidity)
Only available with
Humidity sensor models
SEtc(Settings)
FAN
tmP(Temperature)
OutP(Outputs)
Main Menu
InPt (Inputs)
= scroll menu items
Main Menu Sub Menu Configuration
rmp (Ramps)
StP (Setpoints)
Sens (Sensor)
Humidity Setting
Ctr (Control mode)
= scroll menu items
Humidty control Mode
= select / set value
Go to "InPt"
Go to "SEns"
ErH (external RH sensor)
Control Humidty Source
= select / set value
AI5 (analog input 5)
AI4 (analog input 4)
AI3 (analog input 3)
Extern Humidty Sensor Input
OFF
OFF selection only appears if "irH" was
selected inthe previous step.
Extern humidty Sensor Offset
Actual %RH (± 5% RH)
Skip this step if "irH" and
"OFF" were selected
User Setpnt Minimum
30 (10-90)
User Setpnt Maximum
65 (10-90)
User Setpnt Locked
No (unlo cked)
Yes (locked)
User Setpnt
40 (min to max, 10-90)
Humidty Prop Band
5 (3-10)
Humidity Dead Band
1 (0.0-5.0)
Go to
"OPt"
No OCC Dehumid Setpnt
45 (10-no occ humidif setpoint)
No OCC Humidif Setpnt
30 (10-no occ dehumidif setpoint)
Go to
"rmp"
Go to "rmP"
If input DI3 is
set to OCC or
NSB continue
to next step
If Humidity Control Mode = OFF,
only Ctr is available
MSV.5
BV.25
AV.74
MSV.39
AV.75 BV.26
AV.76
AV.73
AV.77
AV.80 AV.81
AV.72
*** The Hu (Humidity) menu is available only on digital room sensor with humidity ***
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
Go to
"StP"
intern humidty Sensor Offset
Actual %RH (± 5% RH)AV.71

Networkable Fan Coil Controller
Specification and Installation Instructions
www.neptronic.com Page | 20
Operation Menus
This menu is accessible through normal operation mode.
Note: Since the action buttons are different on the TFL24 and TDF digital room sensor series, both buttons have been included in
the instructions. Refer to the Action Buttons on Digital Room Sensor section to know and use the button as available on your digital
room sensor.
1. The Mode Selector jumper (JP1) of the digital room sensor must be set to the “RUN” position (Operation Mode). Refer to
Wiring on page 9.
2. Press the [ / ] and [ / ]buttons simultaneously for 5 seconds. The “Enter Password” screen appears.
3. Enter the password within 1 minute by using the arrow keys to increase or decrease the value and the [ / ] and
[/ ]buttons to toggle between the digits.
a. Password 372 = Sensor Offset Menu
b. Password 637 = Network Settings Menu
4. If you enter the wrong password, the digital room sensor displays “Eror” and returns to Operation Mode. The digital room
sensor will return to normal mode if you navigate through the entire menu and do not make any selection, or if you do not press
any key for 5 minutes. The changed values will be saved automatically.
Menu 372 –Sensor Offset
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF***
End (exit menu)
ErH (external humidity sensor)
irh (internal humidity sensor)
EtS (external temp sensor)
Sensor Offset setting
ItS(internal temp sensor)
= scroll menu items
Exit menu and return
to normal operation
Intern Temp Sensor Offset
Actual °C/°F (± 5°C/9°F)AV.5
Extern Temp Sensor Offset
Actual °C/°F (± 5°C/9°F)AV.6
Intern Humidty Sensor Offset
Actual %RH (± 5 %RH) AV.71
Go to
"EtS"
Go to
"irh"
Go to
"ErH"
extern Humidty Sensor Offset
Actual %RH (± 5 %RH) AV.72
Go to
"End"
Menu 637 –Network Settings
End (exit menu)
CPYc (copy config)
bAC (BACnet)
mOd (Modbus)
Network Config
tYPe (Type)
= scroll menu items
Network Choice
bAC (BACnet)
mOd (Modbus)
= select / set value
Modbus Au to Baud Rate
No (Manual)
Yes(Automatic)
= select / set value
BACnet Auto Bau d Rate
No (Manual)
Yes(Automatic)
= select / set value
= select / set value
Start Address
0 (0-254)
If type = bAC, menu contains
"tYpe", "bAC"and "CPYc"
If type = mOd, menu contains
"tYpe"and "mOd"Modbus Baud Rate
57.6k (9.6k, 19.2k, 38.4, 57.6k)
Bacnet Baud Rate
76.8k (9.6k, 19.2k, 38.4, 76.8k)
MSTP MAC Address
0 (0-254)
Modifiable only if Auto Baud Rate
set to "No".
Modifiable only if Auto Baud Rate
set to "No". Modifiable only if all DS1 DIP switches are set toOFF.
0153000
0 (device instance) Go to
"CPYc"
MSTP MAX Master
127 (1-127)
OP1s(odd parity, 1 stop bit)
Modbus Compo rt Config
NP2s(no parity, 2stop bits)
EP1s (even parity, 1 stop bit)
Modbus Ad dress
1 (1-246)
Modifiable only if all DS1 DIP
switches are set toOFF.
Returns to run mode
End Address
0 (0-254: max=start + 63)
Confirm Copy Config
No(cancel)
Yes(confirm)
Copy Config
in (in progress)
Returnsto run mode
Copy Config Result
Succeed
1001
AV.166
AV.165
1000
BV.90
AV.167
Exit menu and return
to normal operation
Go to "BACnetAuto Baud Rate"
Go to "ModbusAuto Baud Rate"
Returns to
run mode
*** To save any changes, press on TFL and on TDF ***
*** To return to the previous step without saving, press on TFL and on TDF ***
Reset to Factory Default Settings
This will erase all actual configurations and replace them with the factory default settings.
1. The Mode Selector jumper (JP1) of the digital room sensor must be set to the “RUN” position (Operation Mode). Refer to
Wiring on page 9.
2. During the power up sequence of the controller and digital room sensor (when the firmware versions are displayed), press and
hold both the [ / ] and buttons.
3. The “Enter Password” screen appears. Enter 372 within 1 minute by using the arrow keys to increase or decrease the value and
the [ / ] and [ / ]buttons to toggle between the digits.
4. Use the arrow buttons to select YES and then press [ / ].