diff --git a/config/object_ids.py b/config/object_ids.py
index 92412fe..44ef82a 100644
--- a/config/object_ids.py
+++ b/config/object_ids.py
@@ -19,10 +19,11 @@ SOLAR_ARRAY_DEPLOYMENT_ID = bytes([0x44, 0x41, 0x10, 0xA2])
 SYRLINKS_HANDLER = bytes([0x44, 0x53, 0x00, 0xA3])
 IMTQ_HANDLER_ID = bytearray([0x44, 0x14, 0x00, 0x14])
 PLOC_ID = bytearray([0x44, 0x33, 0x00, 0x15])
-RW1_ID = bytes([0x44, 0x21, 0x00, 0x1])
-RW2_ID = bytes([0x44, 0x21, 0x00, 0x2])
-RW3_ID = bytes([0x44, 0x21, 0x00, 0x3])
-RW4_ID = bytes([0x44, 0x21, 0x00, 0x4])
+RW1_ID = bytes([0x44, 0x12, 0x00, 0x1])
+RW2_ID = bytes([0x44, 0x12, 0x00, 0x2])
+RW3_ID = bytes([0x44, 0x12, 0x00, 0x3])
+RW4_ID = bytes([0x44, 0x12, 0x00, 0x4])
+START_TRACKER_ID = bytes([0x44, 0x13, 0x00, 0x1])
 RAD_SENSOR_ID = bytes([0x44, 0x32, 0x00, 0xA5])