- Complete Configurable Control Parameters.
- AC 24V (CE Certified) / 110V / 230V +/-15% 50/60Hz.
- Advanced Proportional / Integral (PI) Control.

▌開關式控制


TAS400 Series-Full Configurable Digital Fan Coil Unit Thermostats


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil HVAC system
of On/Off controls.
․The 1- to 3-fan speed can be operated in the mode
of auto changeover or manual selected continuous
mode.
․Room temperature or setpoint temperature
selectable for normal display
․Cool, heat, or both auto/ manual changeover with
adjustable zero energy band
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
on/off control
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional Window/ Door Open Contact for energy
saving control
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃ set-point
temperature in 2 hours
․Non-volatile memory (EEPROM) retains user settings
during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
․Mounts directly onto wall, panel, standard 2x4 inch
vertical junction box or standard 65mm x 65mm
junction box.
TBS400 Series-Full Configurable Digital Fan Coil Unit Thermostats


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil HVAC system
of On/Off controls.
․The 1- to 3-fan speed can be operated in the mode
of auto changeover or manual selected continuous
mode.
․Room temperature or setpoint temperature
selectable for normal display
․Cool, heat, or both auto/ manual changeover with
adjustable zero energy band
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
on/off control
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional digital input (DI) contact for connecting to
room’s door/window contact to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours when enable
․Non-volatile memory (EEPROM) retains user settings
during power loss
․Each button and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
TBS400-H Series-Full Configurable Digital Fan Coil Unit Thermostats With Both Temperature and Humidity Display


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil HVAC system
of On/Off controls.
․The 1- to 3-fan speed can be operated in the mode
of auto changeover or manual selected continuous
mode.
․Room temperature or setpoint temperature
selectable for normal display
․Cool, heat, or both auto/ manual changeover with
adjustable zero energy band
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
on/off control
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional digital input (DI) contact for connecting to
room’s door/window contact to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours when enable
․Non-volatile memory (EEPROM) retains user settings
during power loss
․Each button and Energy Saving lockable
․oC or oF and relative humidity (%RH) displays
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
TBSPx400 Series- Programmable Digital Fan-coil Thermostats


▍Specification:
․Pre-set whole week, 5-2, 5-1-1, or 7 day program
that can be separate or whole week programmed for
weekday and weekend with 4 schedules and 4 timers
each
․12- or 24- hour format with battery backed day and
time
․Suitable for 2-pipe or 4-pipe Fan-coil unit, heat pump,
hydronic or electric heater HVAC system of On/Off
controls.
․Effective run time accumulation for system reading/
resetting
․The fan speed can be operated in the mode of auto
changeover or manual selected continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Cool, heat, or both auto/ manual changeover with
adjustable zero energy band
․Advanced configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
on/off control
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting switch signal
․Optional digital input (DI) contact for detecting room’s
door/window open to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours when enable
․Non-volatile memory (EEPROM) retains user settings
during power loss
․Minimum open/ close and on/ off time adjustments
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
THS400 Series-Basic Digital Fan-Coil Unit Thermostats for 2-Pipe & 4-Pipe Controls


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil HVAC system
of on/off controls.
․The fan speed can be operated in the mode of auto
changeover or manual selected continuous mode.
․Room temperature digital display and user selected
temperature setting on demand
․Control off output when system at “OFF” status
․Mounts directly onto standard 65mm x 65mm (hole
pitch 60 mm) junction box.
TAS400-3A Series - Full Configurable Digital Fan Coil Thermostats


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil HVAC system
of On/Off controls.
․The 1- to 3-fan speed can be operated in the
mode of auto changeover or manual selected
continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Cool, heat, or both auto/ manual changeover with
adjustable zero energy band
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
on/off control
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
set-point temperature in 2 hours
․Non-volatile memory (EEPROM) retains user
settings during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
․Mounts directly onto wall, panel, standard 2x4 inch
vertical junction box or standard
65mm x 65mm junction box.
TBS400-5A Series - Full Configurable Digital Fan-coil Thermostats for 2-Pipe or 4-Pipe Controls


▍Specification:
․For 2-Pipe or 4-Pipe Fan-Coil Unit, AHUs, or
pressure dependent VAVs application
of floating control.
․Advanced time proportional plus integral (PI)
algorithm applied to on/off stage control
․The 1- to 3-fan speed can be operated in the
mode of auto changeover or manual selected
continuous mode.
․Full-fledged configurable parameters such as
switching differential, cycle time, and etc to
provide customized control requirements.
․Room temperature or setpoint temperature
selectable for normal display
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional digital input (DI) contact for connecting
to room’s door/window contact to save energy
․Adjustable unoccupied setpoints for
heating and cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Non-volatile memory (EEPROM) retains user
settings during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable

▌比例積分控制


TAS700 Series-Digital Temperature Controllers PI Modulating with On/Off Heating/ Cooling Control


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil HVAC system
of modulating controls.
․The fan speed can be operated in the mode of auto
changeover or manual selected continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
modulating with optional on/off control
․0(2) to 10 Vdc or 10 to 0(2) Vdc control signal output
and selectable for direct / reverse acting output
․Minimum Cycle/ On/ Off time settable
․Optional multi-stage on/off control outputs
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional Window/ Door Open Contact for energy
saving control
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours
․Non-volatile memory (EEPROM) retains user settings
during power loss
․Each button and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
․Mounts directly onto wall, panel, standard 2x4 inch
vertical junction box or standard 65mm x 65mm
junction box.
TBS700 Series-Digital Temperature Controllers PI Modulating with On/Off Heating/ Cooling Control


▍Specification:
․The fan speed can be operated in the mode of auto
changeover or manual selected continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
modulating control
․0(2) to 10 Vdc or 10 to 0(2) Vdc control signal output
selectable for direct / reverse acting output
․Optional multi-stage on/off control outputs
․Minimum Cycle/ On/ Off time settable
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional digital input (DI) contact for connecting to
room’s door/window contact to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours when enable
․Non-volatile memory (EEPROM) retains user settings
during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
TBSPx700 Series- Programmable Digital Temperature Controllers PI Modulating with On/Off Heating/ Cooling Control


▍Specification:
․Pre-set a whole week, 5-2, 5-1-1, or 7 day program
that can be separate or whole week programmed for
weekday and weekend with 4 schedules and 4 timers
each
․Early fine tune function to ensure programmed
temperature is reached by scheduled time
․12- or 24- hour format with battery backed day and
time
․The fan speed can be operated in the mode of auto
changeover or manual selected continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied to
modulating control and/or floating control
․0(2) to 10 Vdc or 10 to 0(2) Vdc control signal output
selectable for direct / reverse acting output
․Optional multi-stage on/off control outputs
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional extra digital input (DI) interface for Window/
Door open detection to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours when enable
․Non-volatile memory (EEPROM) retains user settings
during power loss
TAS700-3A Series - Digital Temperature Controllers PI Modulating with On/Off Heating/ Cooling Control


▍Specification:
․Suitable for 2-pipe or 4-pipe Fan-coil
HVAC system of modulating controls.
․The fan speed can be operated in the mode of
auto changeover or manual selected continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied
to modulating control
․0(2) to 10 Vdc or 10 to 0(2) Vdc control signal
output and selectable for direct
/ reverse acting output
․Minimum Cycle/ On/ Off time settable
․Optional multi-stage on/off control outputs
․Optional Remote sensor (RS) input interface
for connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface
for connecting to hotel card key ,
occupied/unoccupied sensor or lighting interlock signal
․Optional Window/ Door Open Contact for energy
saving control
․Adjustable unoccupied setpoints for heating
and cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2 ℃
setpoint temperature in 2 hours
․Non-volatile memory (EEPROM) retains user
settings during power loss
․Each button and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
․Mounts directly onto wall, panel, standard 2x4 inch
vertical junction box or standard 65mm x 65mm
junction box
TBS700-5A Series - Full Configurable PI Modulating with On/Off Heating/ Cooling Control


▍Specification:
․The fan speed can be operated in the mode of
auto changeover or manual selected continuous mode.
․Room temperature or setpoint temperature
selectable for normal display
․Full configurable parameters such as
switching differential, cycle time, and etc.
․Proportional plus integral (PI) algorithm applied
to modulating control and/or floating control
․0(2) to 10 Vdc or 10 to 0(2) Vdc control signal
output selectable for direct / reverse acting output
․Optional 1-stage on/off control outputs
․Minimum Cycle/ On/ Off time settable
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional extra digital input for Window/ Door
open detection to save energy
․Adjustable unoccupied setpoints for heating
and cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours
․Non-volatile memory (EEPROM) retains user
settings during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable

▌浮動控制


TAS500 Series-Full Configurable Digital Time PI Floating Control Thermostats for 2-Pipe Controls


▍Specification:
․For 2-pipe Fan-Coil Unit, AHUs, or pressure
dependent VAVs application of floating control.
․Advanced time proportional plus integral (PI)
algorithm applied to floating control for different
stroke times
․The 1- to 3-fan speed can be operated in the mode
of auto changeover or manual selected continuous
mode.
․Full-fledged configurable parameters such as
switching differential, cycle time, and etc to provide
customized control requirements.
․Room temperature or setpoint temperature
selectable for normal display
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours
․Non-volatile memory (EEPROM) retains user
settings during power loss
․Minimum open/ close and on/ off time adjustments
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
TBS500 Series-Full Configurable Digital Time PI Floating Control Thermostats for 2- or 4-Pipe Controls


▍Specification:
․For 2-Pipe or 4-Pipe Fan-Coil Unit, AHUs, or
pressure dependent VAVs application of floating
control.
․Advanced time proportional plus integral (PI)
algorithm applied to floating control for different
stroke times
․The 1- to 3-fan speed can be operated in the mode
of auto changeover or manual selected continuous
mode.
․Full-fledged configurable parameters such as
switching differential, cycle time, and etc to provide
customized control requirements.
․Room temperature or setpoint temperature
selectable for normal display
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional digital input (DI) contact for connecting to
room’s door/window contact to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Non-volatile memory (EEPROM) retains user settings
during power loss
․Minimum open/ close and on/ off time adjustments
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
TAS500-3A Series - Full Configurable Digital Time PI Floating Control Thermostats for 2-Pipe Controls


▍Specification:
․For 2-pipe Fan-Coil Unit, AHUs, or pressure
dependent VAVs application of floating control.
․Advanced time proportional plus integral (PI)
algorithm applied to floating control for
different stroke times
․The 1- to 3-fan speed can be operated in the
mode of auto changeover or manual selected
continuous mode.
․Full-fledged configurable parameters such as
switching differential, cycle time, and etc to
provide customized control requirements.
․Room temperature or setpoint temperature
selectable for normal display
․Optional Remote sensor (RS) input interface
for connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface
for connecting to hotel card key ,
occupied/unoccupied sensor or lighting interlock signal
․Adjustable unoccupied setpoints for heating
and cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours
․Non-volatile memory (EEPROM) retains user
settings during power loss
․Minimum open/ close and on/ off time adjustments
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
TBS500-5A Series - Full Configurable Digital Time PI Floating Control Thermostats for 2-Pipe Controls


▍Specification:
․For 2-Pipe Fan-Coil Unit, AHUs, or pressure
dependent VAVs application of floating control.
․Advanced time proportional plus integral (PI)
algorithm applied to floating control for
different stroke times
․The 1- to 3-fan speed can be operated in the
mode of auto changeover or manual selected
continuous mode.
․Full-fledged configurable parameters such as
switching differential, cycle time, and etc to
provide customized control requirements.
․Room temperature or setpoint temperature
selectable for normal display
․Optional Remote sensor (RS) input interface
for connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Optional digital input (DI) contact for connecting
to room’s door/window contact to save energy
․Adjustable unoccupied setpoints for heating and
cooling mode control
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Non-volatile memory (EEPROM) retains user
settings during power loss
․Minimum open/ close and on/ off time adjustments
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable

▌多段式控制


TAS100 Series-Full Configurable Digital Multi-stage Controllers/ Thermostats


▍Specification:
․Suitable for single to multi-stage On/Off control
applications.
․Adjustable differential and stage band width
algorithm applied to multi-stage step controls
․Adjustable minimum staging/ on/ off time
․Room temperature digital display and user selected
temperature setting on demand
․Full configurable parameters such as switching
differential, cycle time, and etc.
․Optional Remote sensor (RS) input interface for
connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface for
connecting to hotel card key , occupied/unoccupied
sensor or lighting interlock signal
․Adjustable unoccupied set-point for heating and
cooling mode control
․1- to 3-fan speed can be operated in the mode of
auto changeover or manual selected continuous
mode.
․Optional settable countdown Timer (0 to 24 hours)
function to stop control output when time expires
․Optional sleep mode function for raising 2℃
temperature setpoint in 2 hours
․Non-volatile memory (EEPROM) retains user settings
during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable
․Mounts directly onto wall, panel, standard 2x4 inch
vertical junction box or standard 65mm x 65mm
junction box.
TBS100 Series-Full Configurable Digital Multi-stage Controllers/ Thermostats


▍Specification:
․Suitable for single to multi-stage On/Off control applications.
․Adjustable differential and stage band width algorithm applied to multi-stage step controls.
․Adjustable minimum staging/ on/ off time.
․Room temperature digital display and user selected temperature setting on demand.
․Full configurable parameters such as switching differential, cycle time, and etc.
․Optional Remote sensor (RS) input interface for connecting to remote temperature sensor.
․Optional Energy Saving input (ESI) interface for connecting to hotel card key , occupied/unoccupied sensor or lighting interlock signal.
․Optional Window/ Door Open Contact for energy saving control.
․Adjustable unoccupied set-point for heating and cooling mode control.
․1- to 3-fan speed can be operated in the mode of auto changeover or manual selected continuous mode.
․Optional settable countdown Timer (0 to 24 hours) function to turn off control output when time expires.
․Optional sleep mode function for raising setpoint temperature in 2 hours.
․Non-volatile memory (EEPROM) retains user settings during power loss.
․User’s buttons and Energy Saving lockable.
․°C or °F display, no fluctuation sensing algorithm.
․Control off output when system at “OFF” status.
․Maximum and minimum set-point limits settable.
TBS100-5A Series - Full Configurable Digital Multi-stage Controllers/ Thermostats


▍Specification:
․Suitable for single to multi-stage
On/Off control applications.
․Adjustable differential and stage band width
algorithm applied to multi-stage step controls
․Adjustable minimum staging/ on/ off time
․Room temperature digital display and user
selected temperature setting on demand
․Full configurable parameters such as
switching differential, cycle time, and etc.
․Optional Remote sensor (RS) input interface
for connecting to remote temperature sensor
․Optional Energy Saving input (ESI) interface
for connecting to hotel card key ,
occupied/unoccupied sensor or lighting interlock signal
․Optional extra digital input (DI) interface for
connecting to hotel window/door open detection
contact for energy saving control
․Adjustable unoccupied set-point for heating and
cooling mode control
․1- to 3-fan speed can be operated in the
mode of auto changeover or manual selected
continuous mode.
․Optional settable countdown Timer (0 to 24 hours)
function to turn off control output when time expires
․Optional sleep mode function for raising 2℃
setpoint temperature in 2 hours when enable
․Non-volatile memory (EEPROM) retains user
settings during power loss
․User’s buttons and Energy Saving lockable
․oC or oF display, no fluctuation sensing algorithm
․Control off output when system at “OFF” status
․Maximum and minimum set-point limits settable