diff --git a/src/laser_diode/laser_diode.rs b/src/laser_diode/laser_diode.rs
index 7e61b26..f34921f 100644
--- a/src/laser_diode/laser_diode.rs
+++ b/src/laser_diode/laser_diode.rs
@@ -51,6 +51,7 @@ impl Settings{
 #[derive(Deserialize, Serialize, Clone, Copy, Debug, Tree)]
 struct Settings {
     pwr_on: bool,
+    default_pwr_on: bool,
     ld_drive_current: ElectricCurrent,
     ld_drive_current_limit: ElectricCurrent,
     pd_responsitivity: pd_responsitivity::Parameters,
@@ -61,6 +62,7 @@ impl Default for Settings {
     fn default() -> Self {
         Self {
             pwr_on: false,
+            default_pwr_on: false,
             ld_drive_current: ElectricCurrent::new::<milliampere>(0.0),
             ld_drive_current_limit: ElectricCurrent::new::<milliampere>(0.0),
             pd_responsitivity: pd_responsitivity::Parameters::default(),
@@ -71,7 +73,7 @@ impl Default for Settings {
 
 #[derive(Deserialize, Serialize, Copy, Clone, Debug, Tree)]
 pub struct StatusReport {
-    pwr_engaged: bool,
+    pwr_on: bool,
     pwr_excursion: bool,
     ld_i_set: ElectricCurrent,
     pd_i: ElectricCurrent,
@@ -191,13 +193,17 @@ impl LdDrive{
         LdPwrExcProtector::set_trigger_threshold_v(i / Settings::PD_MON_TRANSCONDUCTANCE);
     }
 
+    pub fn set_default_pwr_on(&mut self, pwr_on: bool){
+        self.settings.default_pwr_on = pwr_on;
+    }
+
     pub fn get_term_status(&mut self) -> Impedance {
         self.ctrl.get_lf_mod_in_impedance()
     }
 
     pub fn get_status_report(&mut self) -> StatusReport {
         StatusReport {
-            pwr_engaged: LdPwrExcProtector::get_status().pwr_engaged,
+            pwr_on: LdPwrExcProtector::get_status().pwr_engaged,
             pwr_excursion: LdPwrExcProtector::get_status().pwr_excursion,
             ld_i_set: self.settings.ld_drive_current,
             pd_i: self.get_pd_i(),
@@ -209,7 +215,7 @@ impl LdDrive{
     pub fn get_settings_summary(&mut self) -> LdSettingsSummary {
         let settings = self.settings;
         LdSettingsSummary {
-            pwr_on: self.settings.pwr_on,
+            default_pwr_on: self.settings.default_pwr_on,
             ld_drive_current: LdSettingsSummaryField { value: settings.ld_drive_current, max: Settings::LD_CURRENT_MAX},
             ld_drive_current_limit: LdSettingsSummaryField { value: settings.ld_drive_current_limit, max: Settings::LD_CURRENT_MAX},
             pd_responsitivity: settings.pd_responsitivity,
@@ -220,7 +226,7 @@ impl LdDrive{
 
 #[derive(Deserialize, Serialize, Copy, Clone, Debug, Tree)]
 pub struct LdSettingsSummary {
-    pwr_on: bool,
+    default_pwr_on: bool,
     ld_drive_current: LdSettingsSummaryField<ElectricCurrent>,
     ld_drive_current_limit: LdSettingsSummaryField<ElectricCurrent>,
     pd_responsitivity: pd_responsitivity::Parameters,
diff --git a/src/thermostat/max1968.rs b/src/thermostat/max1968.rs
index edc447d..18d2890 100644
--- a/src/thermostat/max1968.rs
+++ b/src/thermostat/max1968.rs
@@ -207,6 +207,10 @@ impl MAX1968 {
         self.pins_adc.reference_voltage()
     }
 
+    pub fn is_powered_on(&mut self) -> bool {
+        self.phy.shdn.is_set_low()
+    }
+
     pub fn power_down(&mut self) {
         self.phy.shdn.set_low();
     }
diff --git a/src/thermostat/pid_state.rs b/src/thermostat/pid_state.rs
index bbaea5b..2846678 100644
--- a/src/thermostat/pid_state.rs
+++ b/src/thermostat/pid_state.rs
@@ -142,6 +142,10 @@ impl PidState {
         Some(temperature)
     }
 
+    pub fn apply_pid_params(&mut self, pid_params: Parameters){
+        self.controller.parameters = pid_params;
+    }
+
     pub fn set_pid_params(&mut self, param: PidSettings, val: f32){
         match param {
             PidSettings::Kp => { 
@@ -208,4 +212,8 @@ impl PidState {
     pub fn get_sh(&mut self) -> sh::Parameters {
         self.sh
     }
+
+    pub fn apply_sh(&mut self, sh: sh::Parameters) {
+        self.sh = sh;
+    }
 }
diff --git a/src/thermostat/thermostat.rs b/src/thermostat/thermostat.rs
index 3942258..0b53269 100644
--- a/src/thermostat/thermostat.rs
+++ b/src/thermostat/thermostat.rs
@@ -6,6 +6,7 @@ use crate::thermostat::max1968::{MAX1968, AdcReadTarget, PwmPinsEnum};
 use crate::thermostat::ad7172::{self, FilterType, PostFilter, SingleChODR};
 use crate::thermostat::pid_state::{PidState, PidSettings, Parameters as PidParams};
 use crate::thermostat::temp_mon::{TempMon, TempStatus, TempMonSettings};
+use crate::thermostat::steinhart_hart::Parameters as Sh_Params;
 use serde::{Deserialize, Serialize};
 use log::debug;
 use uom::si::{
@@ -39,7 +40,7 @@ pub struct TempAdcFilter{
 
 #[derive(Deserialize, Serialize, Clone, Copy, Debug, Tree)]
 pub struct TecSettings {
-    pub pwr_on: bool,
+    pub default_pwr_on: bool,
     pub center_pt: ElectricPotential,
     pub max_v_set: ElectricPotential,
     pub max_i_pos_set: ElectricCurrent,
@@ -102,7 +103,7 @@ impl TecSettings{
 impl Default for TecSettings {
     fn default() -> Self {
         Self {
-            pwr_on: false,
+            default_pwr_on: false,
             center_pt: ElectricPotential::new::<volt>(1.5),
             max_v_set: ElectricPotential::new::<volt>(5.0),
             max_i_pos_set: ElectricCurrent::new::<ampere>(1.0),
@@ -123,9 +124,12 @@ pub struct Thermostat {
 
 #[derive(Deserialize, Serialize, Copy, Clone, Debug, Tree)]
 pub struct ThermostatSettingsSummary {
-    pwr_on: bool,
+    default_pwr_on: bool,
+    pid_engaged: bool,
+    temperature_setpoint: ThermodynamicTemperature,
     tec_settings: TecSettingSummary,
     pid_params: PidParams,
+    temp_adc_settings: TempAdcFilter,
     temp_mon_settings: TempMonSettings,
     thermistor_params: ThermistorParams,
 }
@@ -210,20 +214,22 @@ impl Thermostat{
 
     pub fn power_up(&mut self){
         self.max1968.power_up();
-        self.tec_settings.pwr_on = true;
     }
 
     pub fn power_down(&mut self){
         self.max1968.power_down();
         self.pid_ctrl_ch0.reset_pid_state();
         self.set_i(ElectricCurrent::new::<ampere>(0.0));
-        self.tec_settings.pwr_on = false;
     }
 
     fn set_center_pt(&mut self, value: ElectricPotential){
         self.tec_settings.center_pt = value;
     }
 
+    pub fn set_default_pwr_on(&mut self, pwr_on: bool) {
+            self.tec_settings.default_pwr_on = pwr_on;
+    }
+
     pub fn set_i(&mut self, i_tec: ElectricCurrent) -> ElectricCurrent {
         let voltage = i_tec * 10.0 * R_SENSE + self.tec_settings.center_pt;
         let voltage = self.max1968.set_dac(voltage, TecSettings::DAC_OUT_V_MAX);
@@ -335,6 +341,7 @@ impl Thermostat{
     pub fn get_status_report(&mut self) -> StatusReport {
         let (tec_v, tec_i) = self.get_tec_readings();
         StatusReport {
+            pwr_on: self.max1968.is_powered_on(),
             pid_engaged: self.get_pid_engaged(),
             temp_mon_status: self.temp_mon.get_status(),
             temperature: self.pid_ctrl_ch0.get_temperature(),
@@ -367,6 +374,17 @@ impl Thermostat{
         
     }
 
+    fn apply_steinhart_hart(&mut self, sh: ThermistorParams) {
+        self.pid_ctrl_ch0.apply_sh(
+            Sh_Params {
+                t0: ThermodynamicTemperature::new::<degree_celsius>(sh.t0),
+                r0: sh.r0,
+                b: sh.b,
+            }
+        )
+    }
+
+
     fn get_tec_settings(&mut self) -> TecSettingSummary {
         TecSettingSummary {
             i_set: TecSettingsSummaryField { value: self.tec_settings.i_set, max: TecSettings::MAX_I_SET },
@@ -402,6 +420,11 @@ impl Thermostat{
         self.temp_mon.set_setpoint(t);
     }
 
+    pub fn apply_temp_mon_settings(&mut self, settings: TempMonSettings){
+        self.temp_mon.set_upper_limit(ThermodynamicTemperature::new::<degree_celsius>(settings.upper_limit));
+        self.temp_mon.set_lower_limit(ThermodynamicTemperature::new::<degree_celsius>(settings.lower_limit));
+    }
+
     pub fn set_temp_mon_upper_limit(&mut self, t: ThermodynamicTemperature) {
         self.temp_mon.set_upper_limit(t);
     }
@@ -422,8 +445,8 @@ impl Thermostat{
         self.ad7172.set_sinc5_sinc1_with_50hz_60hz_rejection(index, odr).unwrap();
     }
 
-    pub fn set_temp_adc_sinc3_fine_filter(&mut self, index: u8, rate: f64) {
-        self.ad7172.set_sinc3_fine_filter(index, rate as f32).unwrap();
+    pub fn set_temp_adc_sinc3_fine_filter(&mut self, index: u8, rate: f32) {
+        self.ad7172.set_sinc3_fine_filter(index, rate).unwrap();
     }
 
     pub fn clear_temp_mon_alarm(&mut self) {
@@ -435,10 +458,32 @@ impl Thermostat{
     }
 
     pub fn get_settings_summary(&mut self) -> ThermostatSettingsSummary {
+        let temp_adc_filter_type: FilterType;
+        let update_rate: f32;
+        match self.ad7172.get_filter_type_and_rate(0) {
+            Ok((filter_type, rate)) => {
+                temp_adc_filter_type = filter_type;
+                update_rate = rate;
+            }
+            Err(_) => {
+                panic!("Cannot read ADC filter type and rate");
+            }
+        }
+
         ThermostatSettingsSummary {
-            pwr_on: self.tec_settings.pwr_on,
+            default_pwr_on: self.tec_settings.default_pwr_on,
+            pid_engaged: self.get_pid_engaged(),
+            temperature_setpoint: self.pid_ctrl_ch0.get_pid_setpoint(),
             tec_settings: self.get_tec_settings(),
             pid_params: self.get_pid_settings(),
+            temp_adc_settings: TempAdcFilter{
+                filter_type : temp_adc_filter_type,
+                sinc5sinc1odr : None,
+                sinc3odr : None,
+                sinc5sinc1postfilter : None,
+                sinc3fineodr : None,
+                rate : Some(update_rate),
+            },
             temp_mon_settings: self.get_temp_mon_settings(),
             thermistor_params: self.get_steinhart_hart(),
         }
@@ -447,6 +492,7 @@ impl Thermostat{
 
 #[derive(Deserialize, Serialize, Copy, Clone, Debug, Tree)]
 pub struct StatusReport {
+    pwr_on: bool,
     pid_engaged: bool,
     temp_mon_status: TempStatus,
     temperature: Option<ThermodynamicTemperature>,