ROOTECH ACCURA 2350-TEMPS User manual

Notice
Accura 2350-TEMPS User Guide
Page 2
ⓒ2020 Rootech Inc. All Rights Reserved
Notice
Symbols
Caution
Indicates the presence of dangerous voltage which can cause severe injury or death if
proper precautions are not followed.
Caution
Alerts users of the presence of hazards which can cause injury to persons, property
damage or damage to the device if proper precautions are not followed.
Note
Indicates major instructions for the installation, operation, and maintenance of the
product.
Indicates alternative voltage or current.
Indicates direct voltage or current.
Installation Considerations
The installation, operation, and maintenance of the product should be performed only by qualified,
competent personnel that have received appropriate training for high voltage and current devices.
Caution
If hazardous voltages are mishandled while installing and operating the product in the field, it can
cause serious injury or death.
◼This device must be installed and serviced only by qualified personnel who have in-depth knowledge of
installing, commissioning and operating the device and have had appropriate training. He or she should
have read and understood the various safety measures and warnings stated in the instructions.
◼Before carrying out any work on the device, switch off the power supply to the device.
◼Always use an appropriate voltage detection device to confirm the absence of voltage.
◼Always power the device with the correct rated voltage.
◼Install the device in a suitable electrical cabinet by following recommended installation instructions. Failure
to take these precautions could cause serious injuries or death.

Accura 2350-TEMPS User Guide
Notice
ⓒ2020 Rootech Inc. All Rights Reserved
Page 3
Caution
Observe the following instructions, or it may cause permanent damage to the product.
To ensure that the device operates correctly, make sure that:
◼The device is correctly installed.
About the Manual
Rootech, Inc. reserves the right to make changes in the product specifications shown in this User Guide
without prior notice. We recommend that customers should obtain the latest information on product
specifications and the manual before making orders.
In the absence of written agreements, Rootech, Inc. assumes no liability for applications assistance,
customer’s system design, or infringement of patents or copyrights induced by third parties arising from
the use of the products described herein.
We endeavor to provide accurate information in the document. However, we are not responsible for any
errors which may appear here and reserves the right to make changes without prior notice.
Limitation of Liability
Where applicable law allows and does not prohibit or restrict such limitation, Rootech, Inc’s liability for
this product shall be limited to the amount actually paid by customers for the product.

Warranty
Accura 2350-TEMPS User Guide
Page 4
ⓒ2020 Rootech Inc. All Rights Reserved
Warranty
Rootech Inc. provides warrants for two years from the product receipt date only to the original
purchaser of the products and software that are sold or licensed by the company.
To obtain warranty service, the purchased products should be free from serious defects in material and
workmanship.
The software is provided in an up-to-date version, thus we do not offer any warranty for the software
product.
In order to make a product claim under the warranties described above, the original purchaser should
immediately contact Rootech headquarters. Upon receiving claims, Rootech will check out the product
either at where the purchaser is or at the company after receiving the product from the customer, who
is responsible for the cost of shipping the product. After inspecting the product, we will provide repair
or replacement services for the product.
Rootech will decide at its discretion whether to repair or replace it or give a refund for the product for
when the warranty period for the product expired or issues related to the product are not applicable for
warranty terms and conditions.
Limitation of Warranty
The Warranty does not apply to uninterrupted or error-free operation of the product or cover normal
wear and tear of the product or costs caused by the removal, installation, or troubleshooting of the
customer's electrical systems.
Defects caused by any of the following factors are not covered under the warranty.
◼Improper use(alteration, accident, misuse, abuse) or failure to act in accordance with installation,
operation or maintenance instructions
◼Unauthorized modifications, changes or repair attempts
◼Failure to comply with applicable safety standards & regulations
◼Damages coming from when transporting or storing the product
◼Damages caused by the force majeure event, including fire, flood, earthquakes, storm damage,
overvoltage & lightning
◼If the original identification marks(trade-mark, serial number, etc.) have been defaced, altered, or
removed
Rootech shall not be liable for any other claims except the claims made by customers, including the
original purchaser, his employees, agents, or contractors for any loss, damage, or expense incurred

Accura 2350-TEMPS User Guide
Warranty
ⓒ2020 Rootech Inc. All Rights Reserved
Page 5
related to the purchased product when the above warranty terms and conditions are not fulfilled.
Any technical assistance with system design provided by Rootech's personnel or representatives shall be
deemed to be a suggestion. The original purchaser is responsible for determining the feasibility of such
suggestions and should conduct tests to prove their feasibility.
It is the original purchaser’s responsibility to determine the suitability of the product and associated
documentation. The original purchaser should acknowledge that 100% up time is not realizable because
of possible hardware or software defects. The original purchaser should recognize that such defects and
failures may cause inaccuracies or malfunctions.
No agency, corporate entity, or employee of Rootech or other companies has authority to amend,
modify or extend the terms and conditions of this warranty in any way without express written
authorization from Rootech, Inc.

Revision History
Accura 2350-TEMPS User Guide
Page 6
ⓒ2020 Rootech Inc. All Rights Reserved
Revision History
The following versions of the Accura 2350-TEMPS User Guide have been released.
Revision
Date
Description
1.00
June 17, 2014.
First release
1.10
July 16, 2014.
Added content on events
1.11
August 7, 2014
Changed content on events and added remote control settings
1.12
November 11, 2014.
Added content on environmental conditions, including temperature and
humidity
Updated event display options
1.20
December 18, 2014
Added the Notice, Warranty, and Contents sections
Added the communication setup section
1.21
June 10, 2020
Updated standards and changed the device name
1.22
February 8, 2022
Changed the image and text on the cover page, as well as the product’s
dimensions
Updated the document according to the latest version of the documentation

Accura 2350-TEMPS User Guide
Contents
ⓒ2020 Rootech Inc. All Rights Reserved
Page 7
Contents
Chapter 1 Installation and Wiring .................................................................................................................................... 9
Before Installation ..................................................................................................................................................................................................9
Components...................................................................................................................................................................................................9
Dimensions......................................................................................................................................................................................................9
Installation...............................................................................................................................................................................................................10
Panel Mounting .........................................................................................................................................................................................10
Communication Cable Connection .................................................................................................................................................. 11
Chapter 2 Accura 2350-TEMPS Operation/Setup ........................................................................................................ 12
Device Composition........................................................................................................................................................................................... 12
Power Supply.........................................................................................................................................................................................................12
LED Status Indicators......................................................................................................................................................................................... 12
Operation Mode........................................................................................................................................................................................13
Functions .................................................................................................................................................................................................................13
Internal/External Temperature Measurement..............................................................................................................................13
Temperature Event.................................................................................................................................................................................... 13
Display Mode ........................................................................................................................................................................................................14
Automatic Display..................................................................................................................................................................................... 14
Internal Temperature Display [IN→Inside].................................................................................................................................... 15
External Temperature Display [OUT→Outside]...........................................................................................................................15
EVENT Mode..........................................................................................................................................................................................................15
Button Operation......................................................................................................................................................................................15
Maximum Temperature Display[MaX→Maximum PPM] ...................................................................................................... 16
Setup Mode ...........................................................................................................................................................................................................16
Button Operation......................................................................................................................................................................................16
Communication Setup............................................................................................................................................................................21
Chapter 3 Accura 2300[S] Operation/Setup ................................................................................................................. 22
Display Mode of Accura 2300[S]....................................................................................................................................................... 22
Event Alarms on Accura 2300[S].......................................................................................................................................................23
Setup Mode of Accura 2300[S].......................................................................................................................................................... 24
Event Log Mode of Accura 2300[S].................................................................................................................................................24
Appendix A Specifications................................................................................................................................................. 26
Accura 2350-TEMPS Module...............................................................................................................................................................26
Appendix B Ordering Information.................................................................................................................................. 27

Figures
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ⓒ2020 Rootech Inc. All Rights Reserved
Figures
Fig 1.1 Accura 2350-TEMPS Components.......................................................................................................................................9
Fig 1.2 Accura 2350-TEMPS Front.......................................................................................................................................................9
Fig 1.3 Accura 2350-TEMPS Rear.........................................................................................................................................................9
Fig 1.4 Accura 2350-TEMPS Side.........................................................................................................................................................9
Fig 1.5 Panel Mounting.......................................................................................................................................................................... 10
Fig 1.6 Communication Cable Connection .................................................................................................................................. 11
Fig 2.1 Accura 2350-TEMPS Front.................................................................................................................................................... 12
Fig 2.2 Operation of Event LED [reset with the SET button after the event ends].................................................. 20
Fig 2.3 Operation of Event LED [reset with the SET button before the event ends]..............................................20
Fig 3.1 Internal Temperature ............................................................................................................................................................... 23
Fig 3.2 External Temperature............................................................................................................................................................... 23
Fig 3.3 DO Operation Setup Screen of Accura 2300[S].........................................................................................................24
Fig 3.4 Start Event on Internal Temperature ............................................................................................................................... 24
Fig 3.5 End Event on Internal Temperature ................................................................................................................................. 24
Fig 3.6 Start Event on External Temperature............................................................................................................................... 25
Fig 3.7 End Event on External Temperature.................................................................................................................................25
Fig 3.8 Start Event on Temperature Difference.......................................................................................................................... 25
Fig 3.9 End Event on Temperature Difference............................................................................................................................ 25
Fig 3.10 Event Time-stamp .................................................................................................................................................................. 25

Accura 2350-TEMPS User Guide
Chapter 1 Installation and Wiring
ⓒ2020 Rootech Inc. All Rights Reserved
Page 9
Chapter 1 Installation and Wiring
Before Installation
Components
Fig 1.1 Accura 2350-TEMPS Components
Accura 2350-TEMPS
RJ12 6C communication line
Dimensions
Fig 1.2 Accura 2350-TEMPS Front
Fig 1.3 Accura 2350-TEMPS Rear
Fig 1.4 Accura 2350-TEMPS Side

Chapter 1 Installation and Wiring
Accura 2350-TEMPS User Guide
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ⓒ2020 Rootech Inc. All Rights Reserved
Installation
Panel Mounting
Accura 2350-TEMPS is installed at the front of the distribution panel. It is easy to mount it on the panel.
①Fit the Accura 2350-TEMPS module into the panel cutout.
②Fit the mounting wheel on the front of the module.
③Fix the module onto the panel by turning the mounting wheel.
The wheel can be easily fastened to the module by using your hands. If you put excessive force using
extra tools to turn the wheel, it can cause damage to the Accura 2350-TEMPS module.
Fig 1.5 Panel Mounting

Accura 2350-TEMPS User Guide
Chapter 1 Installation and Wiring
ⓒ2020 Rootech Inc. All Rights Reserved
Page 11
Communication Cable Connection
①Connect the RJ12 6C communication line to the RJ12A/RJ12B port.
(Accura 2350-TEMPS module receives power from Accura 2300[S] via the RJ12 6C communication line.)
Fig 1.6 Communication Cable Connection

Chapter 2 Accura 2350-TEMPS Operation/Setup
Accura 2350-TEMPS User Guide
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ⓒ2020 Rootech Inc. All Rights Reserved
Chapter 2 Accura 2350-TEMPS Operation/Setup
Device Composition
Accura 2350-TEMPS features the following device composition.
Fig 2.1 Accura 2350-TEMPS Front
Power Supply
Item
Description
Power supply
Receives power from Accura 2300[S] through the RJ12 6C communication line
Current consumption
20 mA @ 5V RJ12 power supply
LED Status Indicators
LEDs are on the right and left sides of the Accura 2350-TEMPS module and indicate the power supply
and event status of the module.
LED Indicator
Green LED turned on
(power supply status)
Displays the power supply status of
Accura 2350-TEMPS module
Red LED blinks
(event status)
Displays the status in which an event
occurs
The event LED can be reset by long-
pressing the button.
Note
If the remote control function is set to On in the Accura 2350-TEMPS module, the event LED can be
reset by pressing the EVENT button on Accura 2300[S]. Once users check the event log by pressing the
button, the LED is automatically reset.

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Chapter 2 Accura 2350-TEMPS Operation/Setup
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Operation Mode
Accura 2350-TEMPS module performs the following functions with the SET button.
Mode
Description
Display mode
Displays the module ID and the internal and external temperatures of the panel
where it is installed
Event mode
If an event occurs, the screen automatically changes to the event mode.
While an event occurs, the maximum temperature blinks on the screen.
The event LED also blinks, and its color changes from green to red. Users can change
the event mode to the display mode by long pressing the SET button.
Setup mode
Configures the module ID, temperature unit, events and remote control settings
Functions
Internal/External Temperature Measurement
Item
Description
Location of temperature
measurement
Channel 1
Internal temperature measurement of the panel
Channel 2
External temperature measurement of the panel
Measuring range
-20 to 100 ℃
Measurement accuracy
2% FS 1@ -20 to 100 ℃
Temperature event
Internal temperature
Detects the occurrence of an “Over”temperature
event 2based on the threshold value for the
internal temperature event
External temperature
Detects the occurrence of an "Over" temperature
event 2based on the threshold value for the
external temperature event
Difference between
internal/external temperatures
(internal temperature - external
temperature
Detects the occurrence of an "Over" temperature
event 2based on the threshold value for the
difference between internal/external
temperatures
1. Full Scale(FS) indicates 100°C.
2. An “Over" temperature event indicates the event that occurs when the measured value rises above the threshold
value for event detection.
3. An “Over” event consists of a start event and an end event.
Temperature Event
Users can perform separate setup for different types of events mentioned above. An“Over" temperature
event occurs when the measured temperature rises above the threshold value for event detection. An
“Over” event consists of a start event and an end event.

Chapter 2 Accura 2350-TEMPS Operation/Setup
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Item
Description
Start level
Threshold value for event detection
End level
Threshold value –hysteresis value
Start event
A start event occurs when the measured value exceeds the threshold value for event detection
and the definite time elapses. A start event occurs again only if the measured value rises above
the threshold value again after the value drops below the end level and an end event occurs.
The Event LED blinks red only when a start event occurs.
End event
An end event occurs when the measured value drops below the end level. The color of the
Event LED can be changed to green by pressing the SET button.
Hysteresis
When the measured values often exceed and fall below the threshold value for event detection,
it can cause multiple events to occur. Thus, for effective event management, it is necessary to
set up a proper hysteresis level. The default hysteresis value for each event is 1℃, and it can be
set up via communication.
Display Mode
Automatic Display
Accura 2350-TEMPS module automatically displays the module ID and the internal/external temperature
of the panel where it is installed in the following sequence. Short press the SET button in the display
mode to move to the setup mode.
ID
Internal Temperature
External Temperature
ID Display
Display
ID [d][d] 1
Accura 2350 ID 2
1. d →decimal number
2. Module IDs are divided into three types of IDs as follows. The standby ID 255 is assigned to all Accura
2350 modules as a factory default value.
Accura 2350 ID
ID
Description
Communication ID
ID 0 - 39
ID of Accura 2350 module that enables communication
Conflict ID
Redundant
IDs
There are more than 2 identical IDs.
Communication unavailable
Standby ID
ID 255
Module ID for checking connection status
Communication unavailable

Accura 2350-TEMPS User Guide
Chapter 2 Accura 2350-TEMPS Operation/Setup
ⓒ2020 Rootech Inc. All Rights Reserved
Page 15
Internal Temperature Display [IN→Inside]
The screen displays the internal temperature of the panel where Accura 2350-TEMPS is installed.
Display
IN [d][d].[d] 1
Displays the internal temperature of the panel [oC] 2
1. d →decimal number
2. It appears when the unit of temperature measurement is set to Celsius.
External Temperature Display [OUT→Outside]
The screen displays the external temperature of the panel where Accura 2350-TEMPS is installed.
Display
OUT [d][d].[d] 1
Displays the external temperature of the panel [oC] 2
1. d →decimal number
2. It appears when the unit of temperature measurement is set to Celsius.
EVENT Mode
The screen automatically switches to the event mode when an event occurs. In the event mode, the
location data of the temperature sensor and the maximum temperature blink. The event mode can be
reset by long pressing the SET button. The LED on the front of the module blinks red in the event mode.
In the display mode, the LED turns green to notify users of the power supply status.
Button Operation
Button
Function
[Display mode]
Displays the module ID and internal/external temperatures
in sequence
[Event mode]
The screen automatically switches to the event mode when an
event occurs.
Automatic
switch
Location data of the temperature sensor and the maximum
temperature blink. The event LED also blinks red.
Long press 1
The screen switches to the display mode.
1. Release the button after pressing it for 1 second.

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Maximum Temperature Display[MaX→Maximum PPM]
Display
[d][d].[d] 1
Displays the maximum temperature or maximum
temperature difference
1. d →decimal number
Setup Mode
Button Operation
Button
Function
[Display mode]
Displays the module ID and internal/external temperatures
in sequence
[Setup mode]
Short press 1
Move to the setup mode.
(The setup menu is sequentially selected each time the SET
button is pressed.)
Long press 2
The preset value blinks and can be changed.
Short press
Select a preset value to change by pressing the button.
(The setup value changes sequentially each time the button is
pressed.)
Long press
Save the selected setup value. And then the screen stops
blinking.
(Move to the next setup menu.)
1. Press the button and release it immediately.
2. Release the button after pressing it for 1 second.
Note
If there is no button operation for 10 seconds in the setup mode, the screen automatically returns to
the display mode.

Accura 2350-TEMPS User Guide
Chapter 2 Accura 2350-TEMPS Operation/Setup
ⓒ2020 Rootech Inc. All Rights Reserved
Page 17
Each time the SET button is short pressed, the next setup menu is selected.
ID
Temp
Unit
Internal
Temp
Event
External
Temp
Event
Event on
Temp
Difference
Threshold for
Internal/
External
Temp Event
Threshold
for event
on
temp
difference
Remote
Control
Note
If there is no button operation for 10 seconds in the setup mode, the screen automatically returns to
the display mode.
ID Setup
Setup
Description
ID [d][d] 1
Accura 2350 ID 2
[Default 255]
Setup range: 0 ~ 39
1. d →decimal number
2. Module IDs are divided into three types of IDs as follows. The standby ID 255 is assigned to all Accura 2350
modules as a factory default value.
Accura 2350 ID
ID
Description
Communication ID
ID 0 - 39
ID of the module that enables communication
Conflict ID
Redundant IDs
There are more than 2 identical IDs. communication unavailable
Standby ID
ID 255
Module ID for checking connection status, communication unavailable
Temperature Unit Setup [oC →Celsius, oF →Fahrenheit]
Setup
Description
oC [default]
Celsius
oF
Fahrenheit
Setup for Internal Temperature Event [In →Inside, E →Event]
The screen displays the setup item and value in sequence. If the SET button is pressed to change the
value, only the value blinks on the screen.
Setup
Description
oFF [default: Off]
Event mode disabled
on [On]
Event mode enabled
An “Over”event 2occurs when the measured value rises above the
threshold value 1for event detection.
1.The same threshold value is used for the detection of internal/external temperature events.
2. An “over”event consists of a start event and an end event.

Chapter 2 Accura 2350-TEMPS Operation/Setup
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Setup for External Temperature Event [Ot →Outside, E →Event]
The screen displays the setup item and value in sequence. If the SET button is pressed to change the
value, only the value blinks on the screen.
Setup
Description
-oFF [default: Off]
Event mode disabled
on [On]
Event mode enabled
-
An “Over”event 2occurs when the measured value rises above the
threshold value 1for event detection.
1.The same threshold value is used for the detection of internal/external temperature events.
2. An “over”event consists of a start event and an end event.
Setup for Event on Temperature Difference [dF →Difference, E →Event]
The screen displays the setup item and value in sequence. If the SET button is pressed to change the
value, only the value blinks on the screen.
Setup
Description
-oFF [default: Off]
Event mode disabled
on [On]
Event mode enabled
-
An “Over”event 1occurs when the measured value rises above the
threshold value for event detection.
1. An “over”event consists of a start event and an end event.
Threshold Setup for Internal/ External Temperature Event [Io →Inside/Outside, t →Threshold]
The screen displays the setup item and value in sequence. If the SET button is pressed to change the
value, only the value blinks on the screen. The same threshold value is used for the detection of
internal/external temperature events. When the measurement unit changes, the displayed value is
automatically changed. The hysteresis value can be configured only via communication.
Setup
Description
-Io.t
Threshold for internal / external temperature event
-[d][d][d] 1 [default 100 oC]
-20 to 100 oC
1. d →decimal number
Threshold Setup for Event on Temperature Difference [dF →Difference, t →Threshold]
The screen displays the setup item and value in sequence. If the SET button is pressed to change the
value, only the value blinks on the screen. It is the reference value for the detection of the event on the
difference between internal and external temperatures. When the measurement unit changes, the
displayed value is automatically changed. The hysteresis value can be configured only via communication.

Accura 2350-TEMPS User Guide
Chapter 2 Accura 2350-TEMPS Operation/Setup
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Page 19
Setup
Description
-dF.t
-[d][d][d] 1
Threshold for the event on the difference between internal
and external temperatures
-[default 100 oC]
-20 to 100 oC
1. d →decimal number
Remote Control Setup [rMt →Remote]
The screen displays the setup item and value in sequence. If the SET button is pressed to change the
value, only the value blinks on the screen.
Setup
on[default: On]
Remote device setup and control via communication is enabled.
oFF[Off]
Remote device setup and control via communication is disabled.
If the remote control function is set to On in the Accura 2350-TEMPS module, the event LED can be
reset by pressing the EVENT button on Accura 2300[S]. Once users check the event log by pressing the
button, the LED is automatically reset.

Chapter 2 Accura 2350-TEMPS Operation/Setup
Accura 2350-TEMPS User Guide
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ⓒ2020 Rootech Inc. All Rights Reserved
Fig 2.2 Operation of Event LED (reset with the SET button after the event ends)
Threshold
Temperature
start event end event
with hysteresis
Temp Over
Start Event
End Event
Button Clear
LED green →red color
Fig 2.3 Operation of Event LED (reset with the SET button before the event ends)
Threshold with hysteresis
Temp Over
Start Event
End Event
Button Clear
LED
Temperature
start event end event start event
green →red color