diff --git a/shutdown_ups.py b/shutdown_ups.py
index e9aa4b3..63a63bd 100644
--- a/shutdown_ups.py
+++ b/shutdown_ups.py
@@ -3,7 +3,10 @@ import time
 import requests
 import socket
 import os
-import sys
+
+ups_ip = "10.31.41.46"
+time_threshold = 4
+interval = 20
 
 def parse_time(time_str):
     try:
@@ -35,7 +38,7 @@ def run_command(command):
     result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
     return result.stdout.strip()
 
-def main(ups_ip, time_threshold, interval):
+def main():
     print("Starting UPS monitoring...")
     while True:
         oid_on_battery_time = "1.3.6.1.4.1.318.1.1.1.2.2.3.0"
@@ -62,12 +65,5 @@ def main(ups_ip, time_threshold, interval):
             time.sleep(interval)
 
 if __name__ == "__main__":
-    if len(sys.argv) != 4:
-        print("Usage: script.py <ups_ip> <time_threshold> <interval>")
-        sys.exit(1)
-
-    ups_ip = sys.argv[1]
-    time_threshold = int(sys.argv[2])
-    interval = int(sys.argv[3])
-
-    main(ups_ip, time_threshold, interval)
+    main()
+    
\ No newline at end of file
diff --git a/ups_shutdown.service b/ups_shutdown.service
index 26ebffe..a4b8bfd 100644
--- a/ups_shutdown.service
+++ b/ups_shutdown.service
@@ -3,7 +3,7 @@ Description=Service to manage UPS shutdown script
 After=network.target
 
 [Service]
-ExecStart=/usr/bin/python3 /usr/local/bin/shutdown_ups.py 10.31.41.46 4 20
+ExecStart=/usr/bin/python3 /usr/local/bin/shutdown_ups.py
 Restart=always
 RestartSec=5s