diff --git a/NPM/get_data_modbus_v3.py b/NPM/get_data_modbus_v3.py
index 120688a..9ee846d 100755
--- a/NPM/get_data_modbus_v3.py
+++ b/NPM/get_data_modbus_v3.py
@@ -113,7 +113,8 @@ try:
 
     # Validate response length
     if len(byte_data) < response_length:
-        print(f"[ERROR] Incomplete response received: {byte_data.hex()}")
+        if not dry_run:
+            print(f"[ERROR] Incomplete response received: {byte_data.hex()}")
         raise Exception("Incomplete response")
 
     # Verify CRC
@@ -121,7 +122,8 @@ try:
     calculated_crc = crc16(byte_data[:-2])
 
     if received_crc != calculated_crc:
-        print("[ERROR] CRC check failed! Corrupted data received.")
+        if not dry_run:
+            print("[ERROR] CRC check failed! Corrupted data received.")
         raise Exception("CRC check failed")
 
     # Convert response to hex for debugging
@@ -197,16 +199,20 @@ try:
         status_calc_crc = crc16(status_response[:-2])
         if status_recv_crc == status_calc_crc:
             npm_status = int.from_bytes(status_response[3:5], byteorder='big') & 0xFF
-            print(f"NPM status: 0x{npm_status:02X} ({npm_status})")
+            if not dry_run:
+                print(f"NPM status: 0x{npm_status:02X} ({npm_status})")
         else:
-            print("[WARNING] NPM status CRC check failed, keeping default")
+            if not dry_run:
+                print("[WARNING] NPM status CRC check failed, keeping default")
     else:
-        print(f"[WARNING] NPM status incomplete response ({len(status_response)} bytes)")
+        if not dry_run:
+            print(f"[WARNING] NPM status incomplete response ({len(status_response)} bytes)")
 
     ser.close()
 
 except Exception as e:
-    print(f"[ERROR] Sensor communication failed: {e}")
+    if not dry_run:
+        print(f"[ERROR] Sensor communication failed: {e}")
     # Variables already set to -1 at the beginning
 
 finally: