diff --git a/POCloud/direct/poc.py b/POCloud/direct/poc.py
index 9a8535e..d3fcace 100644
--- a/POCloud/direct/poc.py
+++ b/POCloud/direct/poc.py
@@ -147,11 +147,11 @@ channels = {
     'surface_stroke_length': Channel('surface_stroke_length', 'Card_Past[1].Surface_StrokeLength', 'float', 1.0, 3600),
     'tubing_movement': Channel('tubing_movement', 'Card_Past[1].Tubing_Movement', 'float', 1.0, 3600),
     'SPM': Channel('SPM', 'Card_Past[1].SPM', 'float', 0.5, 3600),
-    'drive_torque_mode': Channel('drive_torque_mode', 'DriveTorqueMode', 'boolean', 0, 3600),
+    # 'drive_torque_mode': Channel('drive_torque_mode', 'DriveTorqueMode', 'boolean', 0, 3600),
     'dt': Channel('dt', 'Card_Past[1].Params.dt', 'float', 0.001, 3600),
-    'speed_reference': Channel('speed_reference', 'Pump_PF755.PSet_SpeedRef', 'float', 5.0, 3600),
+    # 'speed_reference': Channel('speed_reference', 'Pump_PF755.PSet_SpeedRef', 'float', 5.0, 3600),
     'stuffing_box_friction': Channel('stuffing_box_friction', 'Card_Past[1].Params.Stuffing_Box_Friction', 'float', 1.0, 3600),
-    'torque_reference': Channel('torque_reference', 'PF755_Drive:O.TrqRefAStpt', 'float', 1.0, 3600),
+    # 'torque_reference': Channel('torque_reference', 'PF755_Drive:O.TrqRefAStpt', 'float', 1.0, 3600),
     'tubing_head_pressure': Channel('tubing_head_pressure', 'Card_Past[1].Params.Tubing_Head_Pressure', 'float', 5.0, 3600),
 }