Work Tool Parameter - Program
Work Tool Parameter Installation Procedure
The following procedure will allow the user to program one of the ten default work tools that are within the machine ECM using the monitor.
Reference: Refer to Testing and Adjusting, "Parameter Setting" for the individual Tool Control Systems. This information provides specific work tool parameter settings that are common for work tool operation.
Reference: Refer to Testing and Adjusting, "Parameter Adjustment" for the individual Tool Control Systems. This information provides adjustment procedures that are common to improve work tool operation.
- The "Home" screen of the monitor is displayed when the key switch for the machine is turned to the ON position. Press the "Menu" key to display the main menu options.
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Illustration 2 g02293918 - Use the arrows to select "Service Mode" from the "Main Menu". Press the OK key.
- Input the password "9992". Press the Enter key.
Note: The soft switch key pad can be used to enter the desired numbers.
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Illustration 3 g02294054 - Select "Tool Programming" from the "Service" menu. Press the OK key.
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Illustration 4 g02294076 - The ten programmable tools are now displayed. Use the arrows to select the desired tool for programming. Press the OK key.
Note: Press the Save key on this screen to save the parameters to USB memory.
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Illustration 5 g02294114 - Use the arrow keys to highlight the parameter. Press the OK key to change the default value.
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Illustration 6 g02294089 - Use the arrow keys to change the value or designation of the parameter. Press the OK key to enter the change.
Note: The soft switch key pad can be used to enter a desired number value.
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| Illustration 1 | g02293413 |
Reference: Refer to "Work Tool Parameter Descriptions" for descriptions of what the parameters control for the work tool.
Reference: To view the factory parameter settings for the work tools, refer to Testing and Adjusting, "Default Value of Work Tool Parameters" for the Tool Control System.
Cat Electronic Technician Procedure
The following procedure will allow the user to program one of the ten default work tools that are within the machine ECM using the monitor.
Reference: Refer to Testing and Adjusting, "Parameter Setting" for the individual Tool Control Systems. This information provides specific work tool parameter settings that are common for work tool operation.
Reference: Refer to Testing and Adjusting, "Parameter Adjustment" for the individual Tool Control Systems. This information provides adjustment procedures that are common to improve work tool operation.
- Connect the Cat Electronic Technician to the diagnostic connector located behind the seat on the left side of the cab.
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Illustration 8 g02713758 - Start Cat Electronic Technician.
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Illustration 9 g02713761 - Select the ECM for "Machine Control".
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Illustration 10 g02714358 - Select "Tool Configuration" from the "Service" menu.
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Illustration 11 g02722754 Work tool list (typical example) - Highlight the tool to view or change the parameters. Click on "Configure" in the bottom right corner of the screen.
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Illustration 12 g02722968 Work tool parameter list (typical example) - Highlight the parameter and click on "Change" on the lower left corner of the screen to change the parameter.
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Illustration 13 g02722960 Work tool parameter list (typical example) - Select the desired parameter and press OK.
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| Illustration 7 | g02713701 |
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Diagnostic connector for Cat Electronic Technician | |
Reference: Refer to "Work Tool Parameter Descriptions" for descriptions of what the parameters control for the work tool.
Reference: To view the factory parameter settings for the work tools, refer to Testing and Adjusting, "Default Value of Work Tool Parameters" for the Tool Control System.
Work Tool Parameter - Additional Information
Designed Behavior of Work Tool Parameters
Pump Flow Control Mode Parameter
Changing the "Pump Flow Control Mode" Parameter for the work tool from "Combined Flow" to "Pump #1 or Pump #2". Then changing back to "Combined Flow", the parameter will protect the tool by not allowing the second pump control spool to shift. This action keeps the pilot pressure parameter setting at
To achieve flow from the second pump, change the pressure for "Attachment Valve # X Maximum Pressure" from
Tuning High Flow Work Tools for Multi-function
Tuning a high flow work tool may be required to maximize the control of the tool during a multi-function operation. The following is a basic, high-level understanding and procedure for setting up a high flow work tool to maintain multiple operations of the Boom, Stick, Bucket, and Swing functions. This following is for "Combined Function – Electric Control" and "One-Way/One or Two Pump – Electric Control" systems only.
To maintain front linkage control, the oil flow to the work tool must be managed. To understand how to manage oil to the work tool, it is necessary to understand what functions will take oil from the work tool when activated.
Pump #1 (Drive Pump) supplies oil to the following functions with joystick control:
- Boom 1 Spool is shifted at a low pilot pressure or a small movement of the joystick
- Stick 2 spool is shifted at a high pilot pressure or a large movement of the joystick
- Bucket spool is shifted at any pilot pressure with any movement of the joystick
Tool parameters labeled as "Attachment #1" are used for controlling the shift pressure of the spool supplying oil to the tool from the Drive Pump.
Pump #2 (Idler Pump) supplies oil to the following functions with joystick control:
- Swing spool is shifted at any pilot pressure with any joystick movement
- Stick 1 spool is shifted at a low pilot pressure with a small movement of the joystick
- Boom 2 spool is shifted at high pilot pressure with large movement of the joystick
Note: Tool parameters that labeled as "Attachment #2" are used for controlling the shift pressure of the spool supplying oil to the tool from the Idler Pump.
With this understanding of which pump supplies oil to which spool, oil supply management to the work tool can be adjusted per which function oil flow needs to be made available. For example, to increase Boom UP speed, the oil flow from the drive pump to the work tool should be decreased. This can be done by decreasing the spool shift pressure for "Attachment #1" parameters. This will allow the Boom UP function to obtain more oil flow.
When tuning the high flow work tool for multi-function, the tool control systems will allow for three conditions of work tool control.
Note: "Enhanced Multiple Operation Attachment Valve Limit Enable Status" (Parameter 14) must be set to" Enabled". Also "Pump Flow Control Mode" must be set to "Combined Flow" for both pumps to supply oil to the work tool.
Condition #1: Tool operation only:
- This condition is controlled by "Attachment Valve #1/#2 Maximum Extend/Retract Pressure" (Parameters 30, 31, 40, and 41).
Condition #2: Tool operation with one other function (Boom UP, Stick IN, or Swing):
- This condition is controlled by "Single Pump Mode Maximum Extend/Retract Pilot Pressure for Attachment Valve" (Parameter 15 and 16).
Condition #3: Tool operation with two or more functions (Boom UP/DOWN, Stick IN/OUT, and Swing)
- This condition is controlled by "Multiple Operation Maximum Extend/Retract Pilot Pressure for Attachment Valve #1/#2"(Parameters 32, 33, 42, and 43).
For proper tuning, the pilot pressure numbers should be represented as such: Condition #1 is greater than Condition #2 is greater than Condition #3. This decrease in the pilot pressure for spool shift of the Attachment spools will decrease oil flow to the work tool. This decrease in oil flow will allow pump flow to be available for other functions and help maintain multi function operational control.
To start the tuning for a high flow work tool with multi-function, set the parameters for the work with the following:
Condition #1
- Attachment #1 Maximum Extend Pressure:
3999 kPa (580 psi) - Attachment #1 Maximum Retract Pressure:
3999 kPa (580 psi) - Attachment #2 Maximum Extend Pressure:
3999 kPa (580 psi) - Attachment #2 Maximum Retract Pressure:
3999 kPa (580 psi)
Condition #2
- Single Pump Mode Maximum Extend Pilot Pressure for Attachment Valve:
1724 kPa (250 psi) - Single Pump Mode Maximum Retract Pilot Pressure for Attachment Valve:
1724 kPa (250 psi)
Condition #3
- Multiple Operation Maximum Extend Pilot Pressure for Attachment Valve #1:
1034 kPa (150 psi) - Multiple Operation Maximum Retract Pilot Pressure for Attachment Valve #1:
1034 kPa (150 psi) - Multiple Operation Maximum Extend Pilot Pressure for Attachment Valve #2:
1034 kPa (150 psi) - Multiple Operation Maximum Retract Pilot Pressure for Attachment Valve #2:
1034 kPa (150 psi)
Tune Condition #2 before tuning Condition #3.
To tune Condition #2, operate the tool along with the single most used functions to be used alone with the tool operation. Increase the parameter to increase tool speed. Decrease the parameter to give more oil flow to the function
To tune Condition #3, operate the tool along with the two most used functions to be used with the tool operation. Increase the parameter to increase tool speed. Decrease the parameter to give more oil flow to the function.
If the work tool is slow on EXTEND or RETRACT, then increase the maximum pilot pressure for EXTEND or RETRACT with that condition.
If the function is slow during the work tool EXTEND or RETRACT, then decrease the maximum pressure for EXTEND or RETRACT with that condition.
Work Tool Parameter Descriptions
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| Work Tool Parameter Descriptions | ||||
| # | Cat ET Name | Monitor Name | Description | Purpose / Explanation |
| 1 | Tool Type | "Tool Type" | Type of installing tool | Select image to display on monitor. |
| 2 | Tool Program Name | "Tool Program Name" | Name of installing tool | Set the tool name to display on monitor. |
| 3 | Maximum Throttle Dial Position | "Max Throttle Dial Position" | Setting of maximum value of engine speed dial | Upper limit value of the engine speed dial becomes the previously set value when the tool was operated. |
| 4 | Minimum Throttle Dial Position | "Min Throttle Dial Position" | Setting of minimum value of engine speed dial | Lower limit value of the engine speed dial becomes the previously set value while the tool is selected. |
| 5 | Fuel Economy Mode Enable Status | "Eco Mode Enable Status" | Setting of ECO mode | Enabled/Disabled of ECO mode is set. |
| 6 | Pump Flow Control Mode | "Pump Flow Control Mode" | Setting of pump that works the tool | Select the pump to supply oil to the work the tool among both pumps (Combined Flow), drive pump (Pump#1), idler pump (Pump#2). Setting is made according to installed work tool or tool application. |
| 7 | Initial Medium Pressure Circuit Main Pump Power Reduction | "Init Med Circuit Power Red " | Setting of initial value of auxiliary pump reduction horsepower function | When auxiliary pump is installed, the ratio of torque reduced on the main pump side when the tool using the auxiliary pump is not being operated is set. (For purpose to prevent overload of the engine) |
| 8 | Total Medium Pressure Circuit Main Pump Power Reduction | "Total Med Circuit Pwr Red" | Setting of overall value of auxiliary pump reduction horsepower function | When the tool using auxiliary pump is operated, the ratio of torque to be reduced on main pump side is set. (For purpose to prevent overload of the engine) |
| 9 | Variable Relief Valve #1 Pressure | "Variable Rel Valve #1 Press" | Setting of pressure value of variable relief valve #1 | Relief pressure designed to the tool to be installed is set. |
| 10 | Variable Relief Valve #2 Pressure | "Variable Rel Valve #2 Press" | Setting of pressure value of variable relief valve #2 | Relief pressure designed to the tool to be installed is set. |
| 11 | F2 Type Valve Maximum Flow Derate Pressure | "F2-V Max Flow Derate" | Setting of squeeze upper limit pressure value | Target throttle pressure of spool shift pressure due to squeeze function is set. |
| 12 | F2 Type Valve Flow Derate Start Pressure | "F2-V Flow Derate Start" | Setting of squeeze start pressure value | Load pressure to start the squeeze function is set. |
| 13 | F2 Type Valve Flow Derate End Pressure | "F2-V Flow Derate End" | Setting of squeeze end pressure value | Load pressure to maximize throttling by the squeeze function is set. Pilot pressure is throttled to the "squeeze upper limit pressure value (Parameter # 11)" when the load pressure reached is the parameter value. |
| 14 | Enhanced Multiple Operation Attachment Valve Limit Enable Status | "Multi Ope Atch Valve Limit" | Setting of Enabled/Disabled enhanced multi function | Enabled/Disabled of function to enhance synchronous operability is set. This parameter is made valid only when combined flow (Combined Flow) (Parameter # 6) is set. |
| 15 | Single Pump Mode Maximum Extend Pilot Pressure for Attachment Valve | "Single Mode Max Ext Press" | Setting of maximum value of pilot pressure at extend side of enhanced multi function | This parameter can be set when "Setting of Enabled/Disabled enhanced multi function (Parameter # 14)" is set "Enabled".
The set value should be equal to or less than the value of "Maximum pressure at extend side of ATT valve #1 (Parameter # 30)" or should be equal to or more than the value of "Maximum pressure at extend side of ATT valve #1 in synchronous operation (Parameter # 32)" |
| 16 | Single Pump Mode Maximum Retract Pilot Pressure for Attachment Valve | "Single Mode Max Ret Press" | Setting of maximum value of pilot pressure at retract side of enhanced multi function | This parameter can be set when "Setting of Enabled/Disabled enhanced multi function (Parameter # 14)" is set "Enabled" The set value should be equal to or less than the value of "Maximum pressure at retract side of ATT valve #1 (Parameter # 31)" or should be equal to or more than the value of "Maximum pressure at retract side of ATT valve #1 in synchronous operation (Parameter # 33)" |
| 17 | Boom Cylinder Maximum Extend Pilot Pressure for Attachment Valve | "BM Cyl Max Ext Pilot Press" | Setting of maximum value of pilot pressure at extend side of boom up synchronous operation of enhanced multi function | This parameter can be set when "Setting of Enabled/Disabled enhanced multi function (Parameter # 14)" is set "Enabled" Set the parameter value to zero if boom UP operation is to be prioritized when boom UP operation and tool are in synchronous operation, and increase the parameter value if extend speed of the tool is slow. |
| 18 | Boom Cylinder Maximum Retract Pilot Pressure for Attachment Valve | "BM Cyl Max Ret Pilot Press" | Setting of maximum value of pilot pressure at retract side of boom up synchronous operation of enhanced multi function | This parameter can be set when "Setting of Enabled/Disabled enhanced multi function (Parameter # 14)" is set "Enabled" Set the parameter value to zero if boom UP operation is to be prioritized when boom UP operation and tool are in synchronous operation, and increase the parameter value if retract speed of the tool is slow. |
| 19 | Stick Cylinder Maximum Extend Pilot Pressure for Attachment Valve | "ST Cyl Max Ext Pilot Press" | Setting of maximum value of pilot pressure at extend side of stick out synchronous operation of enhanced multi function | This parameter can be set when "Setting of Enabled/Disabled enhanced multi function (Parameter # 14)" is set "Enabled" Set the parameter value to zero if stick OUT operation is to be prioritized when stick OUT operation and tool are in synchronous operation, and increase the parameter value if extend speed of the tool is slow. |
| 20 | Stick Cylinder Maximum Retract Pilot Pressure for Attachment Valve | "ST Cyl Max Ret Pilot Press" | Setting of maximum value of pilot pressure at retract side of stick out synchronous operation of enhanced multi function | This parameter can be set when "Setting of Enabled/Disabled enhanced multi function (Parameter # 14)" is set "Enabled" Set the parameter value to zero if stick OUT operation is to be prioritized when stick OUT operation and tool are in synchronous operation, and increase the parameter value if retract speed of the tool is slow. |
| 21 | Boom Cylinder Retract Speed Limit Start Pilot Pressure | "BM Cyl Ret Spd Limit Start" | Setting of pilot pressure value at which speed restriction of boom down start. | If the boom DOWN speed is fast, decrease the parameter value. Boom DOWN pilot pressure that starts the restriction is set. |
| 22 | Boom Cylinder Retract Speed Limit Maximum Pilot Pressure | "BM Cyl Ret Spd Limit Max" | Setting of maximum pilot pressure of boom down | Value that sets the maximum value of boom DOWN speed. If the boom DOWN max speed is too fast, decrease this parameter value. |
| 23 | Stick Cylinder Extend Speed Limit Start Pilot Pressure | "ST Cyl Ext Spd Limit Start" | Setting of pilot pressure value at which speed restriction of stick in starts. | If the stick IN speed is fast, decrease the parameter value. Stick IN pilot pressure that starts the restriction is set. |
| 24 | Stick Cylinder Extend Speed Limit Maximum Pilot Pressure | "ST Cyl Ext Spd Limit Max" | Setting of maximum pilot pressure of stick in | Value that sets the maximum value of stick IN speed. If the stick IN max speed is too fast, decrease the parameter value. |
| 25 | Boom Down Regeneration Valve Maximum Pilot Pressure | "BM Down Regen Max Press" | Setting of pressure value of limit function of pressure to control regeneration | If the boom DOWN speed is fast, decrease the parameter value. |
| 26 | Hydraulic Temperature High Warning Event Threshold | "Overheat Event Threshold" | Setting of temperature to start warning due to increase of hydraulic oil temperature | To indicate the warning on the monitor when the hydraulic oil temperature reached the pre-set value by setting the allowable maximum oil temperature of the installed ATT tool. |
| Attachment Valve #1 and #2 parameter settings | ||||
| 27 | Attachment Valve #1 Flow Setting | "Atch #1 Flow Setting" | Setting flow of ATT valve #1 | Set appropriate flow for ATT tool to be controlled by operation of ATT valve #1.
In case of combined flow, the setting is made for total flow for both pumps in this item. |
| 28 | Attachment Valve #1 Multi-Operation Additional Flow | "Atch #1 Multi-Ope Add Flow" | Additional flow of ATT valve #1 in synchronous operation | Set additional flow in case movement is slow when synchronous operation of ATT tool and other movement is performed.
If the additional flow is too much, breakage of ATT tool to be installed could be caused due to excessive amount of oil. Therefore, change the parameter value with maximum pressure value (Parameter # 32, # 33) of ATT valve in synchronous operation decreased. |
| 29 | Attachment Valve #1 One Way / Two Way Valve Mode | "Atch #1 1Way/2Way Mode" | Setting of 1WAY/2WAY of ATT valve #1 | Setting of 1WAY/2WAY is made depending on ATT tool to be installed. |
| 30 | Attachment Valve #1 Maximum Extend Pressure | "Atch #1 Max Ext Press" | Maximum pressure at extend side of ATT valve #1 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at extend side. |
| 31 | Attachment Valve #1 Maximum Retract Pressure | "Atch #1 Max Ret Press" | Maximum pressure at retract side of ATT valve #1 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at retract side. |
| 32 | Multiple Operation Maximum Extend Pilot Pressure for Attachment Valve #1 | "Atch #1 M-Ope Max Ext" | Maximum pressure at extend side of ATT valve #1 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at extend side. |
| 33 | Multiple Operation Maximum Retract Pilot Pressure for Attachment Valve #1 | "Atch #1 M-Ope Max Ret" | Maximum pressure at retract side of ATT valve #1 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at retract side. |
| 34 | Attachment Valve #1 Open Time | "Atch #1 Open Time" | Opening time of ATT valve #1 | Set time required for the spool to move from neutral position to max stroke when tool is operated. |
| 35 | Attachment Valve #1 Close Time | "Atch #1 Close Time" | Closing time of ATT valve #1 | Set time required for the spool to move from max stroke position to neutral when tool is operated. |
| 36 | Attachment Valve #1 Tool Flow Direction | "Atch #1 Tool Flow Direction" | Extend/Retract direction of ATT valve #1 | Set direction the tool moves. Forward direction is set in "Normal", and reverse direction in "Reverse" (Setting is available only when 2WAY flow is set.) |
| 37 | Attachment Valve #2 Flow Setting | "Atch #2 Flow Setting" | Setting flow of ATT valve #2 | Set appropriate flow for ATT tool to be controlled by operation of ATT valve #2.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1", this parameter is set at "Setting flow of ATT valve #1 (Parameter # 27)" |
| 38 | Attachment Valve #2 Multi Operation Additional Flow | "Atch #2 Multi-Ope Add Flow" | Additional flow of ATT valve #2 in synchronous operation | Set additional flow in case movement is slow when synchronous operation of ATT tool and other movement is performed.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1", this parameter is set at "Additional flow of ATT valve #1 in synchronous operation (Parameter # 28)" If the additional flow is too much, breakage of ATT tool to be installed could be caused due to excessive amount of oil. Therefore, change the parameter value with maximum pressure value (Parameter # 42, 43) of ATT valve in synchronous operation decreased. |
| 39 | Attachment Valve #2 One Way / Two Way Valve Mode | "Atch #2 1Way/2Way Mode" | Setting of 1WAY/2WAY of ATT valve #2 | Setting of 1WAY/2WAY is made depending on ATT tool to be installed.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1", this parameter is set at "Setting of 1WAY/2WAY of ATT valve #1 (Parameter # 29)" |
| 40 | Attachment Valve #2 Maximum Extend Pressure | "Atch #2 Max Ext Press" | Maximum pressure at extend side of ATT valve #2 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at extend side.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1" and one pump flow setting, this parameter is set at "Maximum pressure at extend side of ATT valve #1 (Parameter # 30)" |
| 41 | Attachment Valve #2 Maximum Retract Pressure | "Atch #2 Max Ret Press" | Maximum pressure at retract side of ATT valve #2 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at retract side.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1" and one pump flow setting, this parameter is set at "Maximum pressure at retract side of ATT valve #1 (Parameter # 31)" |
| 42 | Multiple Operation Maximum Extend Pilot Pressure for Attachment Valve #2 | "Atch #2 M-Ope Max Ext" | Maximum pressure at extend side of ATT valve #2 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at extend side.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1" and one pump flow setting, this parameter is set at "Maximum pressure at extend side of ATT valve #1 in synchronous operation (Parameter # 32)" |
| 43 | Multiple Operation Maximum Retract Pilot Pressure for Attachment Valve #2 | "Atch #2 M-Ope Max Ret" | Maximum pressure at retract side of ATT valve #2 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at retract side.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1" and one pump flow setting, this parameter is set at "Maximum pressure at retract side of ATT valve #1 in synchronous operation (Parameter # 33)" |
| 44 | Attachment Valve #2 Open Time | "Atch #2 Open Time" | Opening time of ATT valve #2 | Set time required for the spool to move from neutral position to max stroke when tool is operated.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1" and one pump flow setting, this parameter is set at "Opening time of ATT valve #1 (Parameter # 34)" |
| 45 | Attachment Valve #2 Close Time | "Atch #2 Close Time" | Closing time of ATT valve #2 | Set time required for the spool to move from max stroke position to neutral when tool is operated.
However, when "Installation setting of combined pump flow piping (# 10)" is made at "V2 Combined V1" and one pump flow setting, this parameter is set at "Closing time of ATT valve #1 (Parameter # 35)" |
| 46 | Attachment Valve #2 Tool Flow Direction | "Atch #2 Tool Flow Direction" | Extend/Retract direction of ATT valve #2 | Set direction the tool moves. Forward direction is set in "Normal", and reverse direction in "Reverse" (Setting is available only when 2WAY flow is set.) |
| Attachment Valve #3 and #4 parameter settings | ||||
| 47 | Attachment Valve #3 Flow Setting | "Atch #3 Flow Setting" | Setting flow of ATT valve #3 | Set appropriate flow for ATT tool to be controlled by operation of ATT valve #3. Setting is not required when ATT pump is used. |
| 48 | Attachment Valve #3 Multi-Operation Additional Flow | "Atch #3 Multi-Ope Add Flow" | Additional flow of ATT valve #3 in synchronous operation | Set additional flow in case movement is slow when synchronous operation of ATT tool and other movement is performed. Setting is not required when ATT pump is used.
If the additional flow is too much, breakage of ATT tool to be installed could be caused due to excessive amount of oil. Therefore, change the parameter value with maximum pressure value (Parameter # 52, 53) of ATT valve in synchronous operation decreased. |
| 49 | Attachment Valve #3 One Way / Two Way Valve Mode | "Atch #3 1Way/2Way Mode" | Setting of 1WAY/2WAY of ATT valve #3 | Setting of 1WAY/2WAY is made depending on ATT tool to be installed. |
| 50 | Attachment Valve #3 Maximum Extend Pressure | "Atch #3 Max Ext Press" | Maximum pressure at extend side of ATT valve #3 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at extend side. |
| 51 | Attachment Valve #3 Maximum Retract Pressure | "Atch #3 Max Ret Press" | Maximum pressure at retract side of ATT valve #3 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at retract side. |
| 52 | Multiple Operation Maximum Extend Pilot Pressure for Attachment Valve #3 | "Atch #3 M-Ope Max Ext" | Maximum pressure at extend side of ATT valve #3 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at extend side. |
| 53 | Multiple Operation Maximum Retract Pilot Pressure for Attachment Valve #3 | "Atch #3 M-Ope Max Ret" | Maximum pressure at retract side of ATT valve #3 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at retract side. |
| 54 | Attachment Valve #3 Open Time | "Atch #3 Open Time" | Opening time of ATT valve #3 | Set time required for the spool to move from neutral position to max stroke when tool is operated. |
| 55 | Attachment Valve #3 Close Time | "Atch #3 Close Time" | Closing time of ATT valve #3 | Set time required for the spool to move from max stroke position to neutral when tool is operated. |
| 56 | Attachment Valve #3 Tool Flow Direction | "Atch #3 Tool Flow Direction" | Extend/Retract direction of ATT valve #3 | Set direction the tool moves. Forward direction is set in "Normal", and reverse direction in "Reverse" (Setting is available only when 2WAY flow is set.) |
| 57 | Attachment Valve #4 Flow Setting | "Atch #4 Flow Setting" | Setting flow of ATT valve #4 | Set appropriate flow for ATT tool to be controlled by operation of ATT valve #4. Setting is not required when ATT pump is used. |
| 58 | Attachment Valve #4 Multi-Operation Additional Flow | "Atch #4 Multi-Ope Add Flow" | Additional flow of ATT valve #4 in synchronous operation | Set additional flow in case movement is slow when synchronous operation of ATT tool and other movement is performed. Setting is not required when ATT pump is used.
If the additional flow is too much, breakage of ATT tool to be installed could be caused due to excessive amount of oil. Therefore, change the parameter value with maximum pressure value (Parameter # 62, 63) of ATT valve in synchronous operation decreased. |
| 59 | Attachment Valve #4 One Way / Two Way Valve Mode | "Atch #4 1Way/2Way Mode" | Setting of 1WAY/2WAY of ATT valve #4 | Setting of 1WAY/2WAY is made depending on ATT tool to be installed. |
| 60 | Attachment Valve #4 Maximum Extend Pressure | "Atch #4 Max Ext Press" | Maximum pressure at extend side of ATT valve #4 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at extend side. |
| 61 | Attachment Valve #4 Maximum Retract Pressure | "Atch #4 Max Ret Press" | Maximum pressure at retract side of ATT valve #4 | Lower the parameter value of this item if speed of the movement needs to be decreased when the ATT tool was operated alone at retract side. |
| 62 | Multiple Operation Maximum Extend Pilot Pressure for Attachment Valve #4 | "Atch #4 M-Ope Max Ext" | Maximum pressure at extend side of ATT valve #4 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at extend side. |
| 63 | Multiple Operation Maximum Retract Pilot Pressure for Attachment Valve #4 | "Atch #4 M-Ope Max Ret" | Maximum pressure at retract side of ATT valve #4 in synchronous operation | Lower the parameter value of this item if speed of the movement of ATT tool operation is fast when the other operation was made while moving the ATT tool at retract side. |
| 64 | Attachment Valve #4 Open Time | "Atch #4 Open Time" | Opening time of ATT valve #4 | Set time required for the spool to move from neutral position to max stroke when tool is operated. |
| 65 | Attachment Valve #4 Close Time | "Atch #4 Close Time" | Closing time of ATT valve #4 | Set time required for the spool to move from max stroke position to neutral when tool is operated. |
| 66 | Attachment Valve #4 Tool Flow Direction | "Atch #4 Tool Flow Direction" | Extend/Retract direction of ATT valve #4 | Set direction the tool moves. Forward direction is set in "Normal", and reverse direction in "Reverse" (Setting is available only when 2WAY flow is set.) |
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349E, 349F and 352F Excavators and 349E MHPU Mobile Hydraulic Power Unit Tool Control System Combined Function - Electric Control: Parameter Setting
349E, 349F and 352F Excavators and 349E MHPU Mobile Hydraulic Power Unit Tool Control System Combined Function - Electric Control: Parameter Adjustment
C13 and C15 On-highway Engines Engine Shutdown Occurs Intermittently
C27 Generator Set Plate Locations and Film Locations
C15 and C18 Tier 4 Final Engines ARD Fuel System - Flush