RING-WEAR 9J0711 - Caterpillar

Programming The SCM
The set points that are programmed into the SCM are set at the factory. The set points can be changed in order to conform to the appropriate specifications. This is when the SCM is moved from one engine type to another engine type or when a special setting (usually overcrank or cycle crank) is needed.
Illustration 1 g00326424
Location Of Cover (1) Cover.
Illustration 2 g00326425
Component Location (2) Potentiometer. (3) Rotary switch. (4) Momentary switch.Programmability
The information for the Set Point is stored. The information for the Set Point is used in the control strategy of the SCM. To program the SCM, perform the following steps:
Turn the MCS to the STOP position.Note: Do NOT open cover (1) in a humid environment. Replace cover (1) as soon as possible.
Remove access cover (1) on the back side of the SCM. Potentiometer (2) , rotary switch (3) and momentary switch (4) are visible. Note the position of rotary switch (3) .
Turn the rotary switch (3) to the position that corresponds to the set point that is needing adjustment. The LCD display now shows the position of the rotary switch and the related data.
Press momentary switch (4) . The data information that corresponds to the position of the potentiometer will flash.
Adjust potentiometer (2) in order to change the desired data that is flashing. Once the data is correct, press momentary switch (4) . The data information stops flashing. Reprogramming the set point is now complete.
Repeat Step 3 through Step 5 in order to program another set point.
Return the rotary switch (3) to position "0" if the system has a fuel solenoid that is Energize To Run (ETR). Return the rotary switch (3) to position "1" if the system has a fuel solenoid that is Energize To Stop (ETS).Note: If the following conditions occur, consult Caterpillar Inc. concerning alterations to the specified set points for the engine. The engine does NOT run when in the program mode. The position of the rotary switch does NOT correspond to the operating mode that is programmed into set point "02" .
Turn the MCS to the OFF/RESET position.
Apply a continuous bead of 6V-6640 RTV Silicone Sealant to the seal surface of cover (1) . Install cover (1) . Install an 8C-4653 Security Seal on access cover (1) in order to prevent unauthorized tampering.Set Points
02 - ETR/ETS : This set point value will describe the operating mode (type of fuel solenoid) of the SCM.0 or 2 programs the SCM to operate with an Energized To Run (ETR) gas shutoff valve.1 or 3 programs the SCM to operate with an Energized To Shutdown (ETS) gas shutoff valve.2 or 3 programs the SCM to ignore the pressure or the temperature module faults. The high oil temperature, the low oil pressure and the sensor module malfunction will NOT shut down the engine.03 -