diff --git a/.run/Ping_Command.run.xml b/.run/Ping_Command.run.xml
index c62c2fb..a5e168f 100644
--- a/.run/Ping_Command.run.xml
+++ b/.run/Ping_Command.run.xml
@@ -1,5 +1,5 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Ping Command" type="PythonConfigurationType" factoryName="Python" folderName="PUS">
+  <configuration default="false" name="Ping Command" type="PythonConfigurationType" factoryName="Python">
     <module name="tmtc" />
     <option name="INTERPRETER_OPTIONS" value="" />
     <option name="PARENT_ENVS" value="true" />
@@ -13,7 +13,7 @@
     <option name="ADD_SOURCE_ROOTS" value="true" />
     <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
     <option name="SCRIPT_NAME" value="$PROJECT_DIR$/tmtccli.py" />
-    <option name="PARAMETERS" value="-s 17 -o 0 -t 3" />
+    <option name="PARAMETERS" value="-s 17 -o ping -t 3" />
     <option name="SHOW_COMMAND_LINE" value="false" />
     <option name="EMULATE_TERMINAL" value="true" />
     <option name="MODULE_MODE" value="false" />
diff --git a/.run/SCEX Ping.run.xml b/.run/SCEX Ping.run.xml
new file mode 100644
index 0000000..0231b50
--- /dev/null
+++ b/.run/SCEX Ping.run.xml	
@@ -0,0 +1,24 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="SCEX Ping" type="PythonConfigurationType" factoryName="Python" folderName="Devices">
+    <module name="tmtc" />
+    <option name="INTERPRETER_OPTIONS" value="" />
+    <option name="PARENT_ENVS" value="true" />
+    <envs>
+      <env name="PYTHONUNBUFFERED" value="1" />
+    </envs>
+    <option name="SDK_HOME" value="" />
+    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    <option name="IS_MODULE_SDK" value="true" />
+    <option name="ADD_CONTENT_ROOTS" value="true" />
+    <option name="ADD_SOURCE_ROOTS" value="true" />
+    <EXTENSION ID="PythonCoverageRunConfigurationExtension" runner="coverage.py" />
+    <option name="SCRIPT_NAME" value="$PROJECT_DIR$/tmtccli.py" />
+    <option name="PARAMETERS" value="-s scex -o ping" />
+    <option name="SHOW_COMMAND_LINE" value="false" />
+    <option name="EMULATE_TERMINAL" value="true" />
+    <option name="MODULE_MODE" value="false" />
+    <option name="REDIRECT_INPUT" value="false" />
+    <option name="INPUT_FILE" value="" />
+    <method v="2" />
+  </configuration>
+</component>
\ No newline at end of file
diff --git a/config/object_ids.py b/config/object_ids.py
index 826da95..9f1f3d2 100644
--- a/config/object_ids.py
+++ b/config/object_ids.py
@@ -25,6 +25,7 @@ PDU_1_HANDLER_ID = bytes([0x44, 0x25, 0x00, 0x01])
 PDU_2_HANDLER_ID = bytes([0x44, 0x25, 0x00, 0x02])
 ACU_HANDLER_ID = bytes([0x44, 0x25, 0x00, 0x03])
 BPX_HANDLER_ID = bytes([0x44, 0x26, 0x00, 0x00])
+SCEX_HANDLER_ID = bytes([0x44, 0x33, 0x00, 0x32])
 
 # Thermal Object IDs
 THERMAL_CONTROLLER_ID = bytes([0x43, 0x40, 0x00, 0x01])
diff --git a/pus_tc/cmd_definitions.py b/pus_tc/cmd_definitions.py
index 061884f..de8aa4f 100644
--- a/pus_tc/cmd_definitions.py
+++ b/pus_tc/cmd_definitions.py
@@ -1,3 +1,4 @@
+from pus_tc.devs.scex import add_scex_cmds
 from pus_tc.system.proc import add_proc_cmds
 from tmtccmd.config import (
     add_op_code_entry,
@@ -42,6 +43,7 @@ def get_eive_service_op_code_dict() -> ServiceOpCodeDictT:
     add_pdec_cmds(cmd_dict=service_op_code_dict)
     add_heater_cmds(cmd_dict=service_op_code_dict)
     add_tmp_sens_cmds(cmd_dict=service_op_code_dict)
+    add_scex_cmds(service_op_code_dict)
     add_proc_cmds(cmd_dict=service_op_code_dict)
     return service_op_code_dict
 
diff --git a/pus_tc/devs/scex.py b/pus_tc/devs/scex.py
index e69de29..ac90371 100644
--- a/pus_tc/devs/scex.py
+++ b/pus_tc/devs/scex.py
@@ -0,0 +1,42 @@
+import enum
+
+from config.definitions import CustomServiceList
+from tmtccmd.tc.pus_8_funccmd import generate_action_command
+from tmtccmd.config import QueueCommands, ServiceOpCodeDictT, add_op_code_entry, add_service_op_code_entry
+from tmtccmd.tc.definitions import TcQueueT
+from config.object_ids import SCEX_HANDLER_ID
+
+
+class OpCodes:
+    PING = ["0", "ping"]
+
+
+class ActionIds(enum.IntEnum):
+    PING = 7
+
+
+class Info:
+    PING = "Send Ping command"
+
+
+def add_scex_cmds(cmd_dict: ServiceOpCodeDictT):
+    op_code_dict = dict()
+    add_op_code_entry(
+        op_code_dict=op_code_dict, keys=OpCodes.PING, info=Info.PING
+    )
+    add_service_op_code_entry(
+        srv_op_code_dict=cmd_dict,
+        name=CustomServiceList.SCEX.value,
+        info="SCEX Device",
+        op_code_entry=op_code_dict
+    )
+
+
+def pack_scex_cmds(tc_queue: TcQueueT, op_code: str):
+    if op_code in OpCodes.PING:
+        tc_queue.appendleft((QueueCommands.PRINT, Info.PING))
+        app_data = bytes([0])
+        command = generate_action_command(SCEX_HANDLER_ID, ActionIds.PING, app_data)
+        tc_queue.appendleft(command.pack_command_tuple())
+
+    pass
diff --git a/pus_tc/tc_packer_hook.py b/pus_tc/tc_packer_hook.py
index 1d0e828..23fb0c3 100644
--- a/pus_tc/tc_packer_hook.py
+++ b/pus_tc/tc_packer_hook.py
@@ -7,6 +7,8 @@ from typing import Union
 
 from pus_tc.devs.rtd import pack_rtd_commands
 from spacepackets.ecss import PusTelecommand
+
+from pus_tc.devs.scex import pack_scex_cmds
 from tmtccmd.com_if.com_interface_base import CommunicationInterface
 from tmtccmd.config.definitions import CoreServiceList, QueueCommands
 from tmtccmd.logging import get_console_logger
@@ -42,7 +44,7 @@ from pus_tc.devs.plpcdu import pack_pl_pcdu_commands
 from pus_tc.devs.str_img_helper import pack_str_img_helper_command
 from pus_tc.system.tcs import pack_tcs_sys_commands
 from pus_tc.system.proc import pack_proc_commands
-from pus_tc.system.controllers import pack_cmd_ctrl_to_prompted_mode
+from pus_tc.system.controllers import pack_cmd_ctrl_to_prompted_mode, get_object_from_op_code
 from config.definitions import CustomServiceList
 from config.object_ids import (
     get_object_ids,
@@ -242,9 +244,9 @@ def pack_service_queue_user(
             tc_queue=service_queue, object_id=RW_ASSEMBLY, op_code=op_code
         )
     if service == CustomServiceList.CONTROLLERS.value:
-        return pack_cmd_ctrl_to_prompted_mode(tc_queue=service_queue)
+        return pack_cmd_ctrl_to_prompted_mode(tc_queue=service_queue, object_id=get_object_from_op_code(op_code))
     if service == CustomServiceList.SCEX.value:
-        pass
+        return pack_scex_cmds(tc_queue=service_queue, op_code=op_code)
     LOGGER.warning("Invalid Service !")
 
 
diff --git a/pus_tm/factory_hook.py b/pus_tm/factory_hook.py
index 8bd8fe1..acf85d5 100644
--- a/pus_tm/factory_hook.py
+++ b/pus_tm/factory_hook.py
@@ -80,5 +80,5 @@ def pus_factory_hook(raw_tm_packet: bytes):
             packet=raw_tm_packet, srv_subservice=(service_type, subservice_type)
         )
     except ValueError:
-        LOGGER.warning("Invalid packet format detected")
+        LOGGER.exception("Invalid packet format detected")
         log_raw_unknown_packet(packet=raw_tm_packet, packet_type=PacketTypes.TM)
diff --git a/tmtccmd b/tmtccmd
index 8f69fa2..b8e86dd 160000
--- a/tmtccmd
+++ b/tmtccmd
@@ -1 +1 @@
-Subproject commit 8f69fa22c7557369569372ee22058f29d4fe6b56
+Subproject commit b8e86ddd7cdecf1348f60d9fff08964493a93356