Oui ça me propose bien de reprendre l'impression ou de l’arrêter
 
	Configuration.h
 
	// @section psu control
 
	/** 
	 * Power Supply Control 
	 * 
	 * Enable and connect the power supply to the PS_ON_PIN. 
	 * Specify whether the power supply is active HIGH or active LOW. 
	 */ 
	#define PSU_CONTROL 
	#define PSU_NAME "Power Supply"
 
	#if ENABLED(PSU_CONTROL) 
	  #define MKS_PWC                 // Using the MKS PWC add-on 
	 #define PS_OFF_CONFIRM          // Confirm dialog when power off 
	 //#define PS_OFF_SOUND            // Beep 1s when power off 
	  #define PSU_ACTIVE_STATE HIGH      // Set 'LOW' for ATX, 'HIGH' for X-Box
 
	  //#define PSU_DEFAULT_OFF               // Keep power off until enabled directly with M80 
	  #define PSU_POWERUP_DELAY      250    // (ms) Delay for the PSU to warm up to full power 
	  //#define LED_POWEROFF_TIMEOUT 10000    // (ms) Turn off LEDs after power-off, with this amount of delay
 
	  //#define POWER_OFF_TIMER               // Enable M81 D<seconds> to power off after a delay 
	  #define POWER_OFF_WAIT_FOR_COOLDOWN   // Enable M81 S to power off only after cooldown
 
	  //#define PSU_POWERUP_GCODE  "M355 S1"  // G-code to run after power-on (e.g., case light on) 
	  //#define PSU_POWEROFF_GCODE "M355 S0"  // G-code to run before power-off (e.g., case light off)
 
	  //#define AUTO_POWER_CONTROL      // Enable automatic control of the PS_ON pin 
	  #if ENABLED(AUTO_POWER_CONTROL) 
	    #define AUTO_POWER_FANS           // Turn on PSU for fans 
	    #define AUTO_POWER_E_FANS         // Turn on PSU for E Fans 
	    #define AUTO_POWER_CONTROLLERFAN  // Turn on PSU for Controller Fan 
	    #define AUTO_POWER_CHAMBER_FAN    // Turn on PSU for Chamber Fan 
	    #define AUTO_POWER_COOLER_FAN     // Turn on PSU for Cooler Fan 
	    #define POWER_TIMEOUT              30 // (s) Turn off power if the machine is idle for this duration 
	    //#define POWER_OFF_DELAY          60 // (s) Delay of poweroff after M81 command. Useful to let fans run for extra time. 
	  #endif 
	  #if EITHER(AUTO_POWER_CONTROL, POWER_OFF_WAIT_FOR_COOLDOWN) 
	    #define AUTO_POWER_E_TEMP        99 // (°C) PSU on if any extruder is over this temperature 
	    //#define AUTO_POWER_CHAMBER_TEMP  30 // (°C) PSU on if the chamber is over this temperature 
	    //#define AUTO_POWER_COOLER_TEMP   26 // (°C) PSU on if the cooler is over this temperature 
	  #endif 
	#endif
 
	Configuration_adv.h
 
	  /** 
	   * Continue after Power-Loss (Creality3D) 
	   * 
	   * Store the current state to the SD Card at the start of each layer 
	   * during SD printing. If the recovery file is found at boot time, present 
	   * an option on the LCD screen to continue the print from the last-known 
	   * point in the file. 
	   */ 
	  #define POWER_LOSS_RECOVERY 
	  #if ENABLED(POWER_LOSS_RECOVERY) 
	    #define PLR_ENABLED_DEFAULT   true // Power Loss Recovery enabled by default. (Set with 'M413 Sn' & M500) 
	    #define BACKUP_POWER_SUPPLY       // Backup power / UPS to move the steppers on power loss 
	    #define POWER_LOSS_ZRAISE       20 // (mm) Z axis raise on resume (on power loss with UPS) 
	    #define POWER_LOSS_PIN         PC0 // Pin to detect power loss. Set to -1 to disable default pin on boards without module. 
	    #define POWER_LOSS_STATE     HIGH // State of pin indicating power loss 
	    #define POWER_LOSS_PULLUP         // Set pullup / pulldown as appropriate for your sensor 
	    //#define POWER_LOSS_PULLDOWN 
	    #define POWER_LOSS_PURGE_LEN   15 // (mm) Length of filament to purge on resume 
	    #define POWER_LOSS_RETRACT_LEN 10 // (mm) Length of filament to retract on fail. Requires backup power.
 
	    // Without a POWER_LOSS_PIN the following option helps reduce wear on the SD card, 
	    // especially with "vase mode" printing. Set too high and vases cannot be continued. 
	    #define POWER_LOSS_MIN_Z_CHANGE 0.05 // (mm) Minimum Z change before saving power-loss data
 
	    // Activez-le si le retour à la position Z est nécessaire pour une récupération correcte. 99,9 % du temps, cela devrait être désactivé ! 
	   // //#define POWER_LOSS_RECOVER_ZHOME 
	    #if ENABLED(POWER_LOSS_RECOVER_ZHOME) 
	     //// #define POWER_LOSS_ZHOME_POS { 0, 0 } // Safe XY position to home Z while avoiding objects on the bed 
	    #endif 
	  #endif