{"id":14281,"date":"2023-01-30T13:46:30","date_gmt":"2023-01-30T13:46:30","guid":{"rendered":"https:\/\/www.cnautotool.com\/blog\/?p=14281"},"modified":"2023-02-11T13:52:17","modified_gmt":"2023-02-11T13:52:17","slug":"intermediate-speed-control-on-cummins-insite-software","status":"publish","type":"post","link":"https:\/\/www.cnautotool.com\/blog\/intermediate-speed-control-on-cummins-insite-software\/","title":{"rendered":"Intermediate Speed Control on Cummins INSITE Software"},"content":{"rendered":"

Intermediate Speed Control on Cummins INSITE Software<\/a><\/p>\n

Intermediate Speed Control (ISC)<\/p>\n

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#Feature Description
\nUp to 3 Intermediate Speed Control set speeds (1,2,3) can be selected, depending on OEM availability. A multi-position switch or three toggle switches must be installed by the OEM to support this feature. Additionally, up to 5 Variable Intermediate Speed Control set speeds (1,2,3,4,5) can be selected and the Operator can select these speeds using an OEM installed accelerator lever.<\/p>\n

The three preset Intermediate Speed Control set speeds may be adjusted with an increment\/ decrement switch or with INSITE, and may not exceed the low or high idle governor Engine speed limits. The 5 Intermediate Speed Control Variable Speed Control set speeds are not adjustable with the increment\/ decrement switch, but are adjustable with INSITE. Only one droop setting is available for all Intermediate Speed Control speeds.<\/p>\n

One of the switch inputs may be used as a validation input. In this case, the ECM calibration uses the ECM pin for Intermediate Speed Control 3 as the input and only two Intermediate Speed Control set speeds will be available. The five variable Intermediate Speed Control inputs will NOT be available. If more than one Intermediate Speed Control switch is turned ON, the lowest speed switch has priority.<\/p>\n

#Adjustable Parameters<\/p>\n

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A). Intermediate Speed Control
\n\u2192Select the feature name to Enable or Disable the feature using the drop-down list in the ECM Value column.
\nB). Droop
\n\u2192Sets the percentage of droop if the maximum speed is reached while using any ISC (1, 2, or 3). Use the spin box to adjust the percentage up or down. A smaller value results in a governor droop with a steeper slope.
\nC). Maximum Speed
\n\u2192This is the maximum allowable Engine speed while Intermediate Speed Control is active.
\nD). Minimum Speed
\n\u2192This is the minimum allowable Engine speed while Intermediate Speed Control is active.
\nE). Switch 1-3 Mode
\n\u2192These parameters controls the operating mode for the ISC (1, 2, and 3) switch and can be configured as:<\/p>\n

Low Speed Governor \u2014 (Mode A) The Intermediate Speed Control set speed acts as a low speed governor, and the set speed becomes the Minimum Engine Speed. The Operator can use the accelerator pedal to increase the Engine speed above the set speed.
\nAccelerator Override \u2014 (Mode C) The Intermediate Speed Control set speed runs as constant speed, and accelerator pedal input is ignored.
\nHigh Speed Governor \u2014 (Mode B) The Intermediate Speed Control set speed acts as high speed governor, and the set speed becomes the Maximum Engine Speed. The operator can use the accelerator pedal to control the engine speed up to the set speed.<\/p>\n

F). Switched Set Speed 1-3
\n\u2192These parameters sets the Engine speed activated by the ISC 1, 2, or 3 switch.
\nG). Idle Validation Switch
\n\u2192When enabled, the ISC 3 switch is used as a validation input instead of a third speed switch. This allows the Variable Speed and Set Points 1-5 to be used by the Operator. When disabled and the ISC 3 is selected, the Engine speed will use the Switch 3 Mode setting.
\nH). Increment \/ Decrement Switch
\n\u2192When enabled, the ramp rates and step size can be configured.<\/p>\n

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I). Acceleration Ramp Rate
\n\u2192This parameter determines the rate of increase for Engine speed when the increment switch is engaged for more than a calibrated amount of time.
\nJ). Deceleration Ramp Rate
\n\u2192This parameter determines the rate of decrease for Engine speed when the increment switch is engaged for more than a calibrated amount of time.
\nK). Intermediate Speed Control Speed Step Size
\n\u2192This parameter determines how much the Engine speed changes when the Increment or Decrement speed is engaged for less than a calibrated amount of time.
\nL). Save Set Speeds on Power Down
\n\u2192When enabled, the current Intermediate Speed Control settings are saved when the key switch is turned off. This Engine speed will be resumed when the Engine is restarted, and Intermediate Speed Control is engaged.
\nM). Variable Speed
\n\u2192This is set by the calibration and may not be adjustable. When enabled and the ISC 3 switch is selected, the five set points can be used by the Operator.<\/p>\n

#Interaction with other Features and Parameters
\nWhen an ISC switch is activated, the Operator can also use the Idle Adjustment Switch to Increment or Decrement the Engine speed.<\/p>\n

Intermediate Speed Control and Cruise Control can not be active at the same time.
\nVariable Speed and Remote Throttle can not be active at the same time.<\/p>\n

#Use Data Monitor\/Logger to view parameters for monitoring the Intermediate Speed Control Switch. Read More: Data Monitor\/Logger on Cummins INSITE Software (CUMMINS Engines)<\/a>.
\n1). Starts the Engine (Idle).
\n\u2192Intermediate Speed Control Increment Switch = Off
\n\u2192Intermediate Speed Control Switch 1 = On
\n\u2192Intermediate Speed Control Switch 2 = Off
\n\u2192Intermediate Speed Control Switch 3 = Off
\n\u2192Low Idle Adjustment Switch = Neutral<\/p>\n

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2). Press RAMP UP Switch to increase the Engine speed (refer to Figure 1.1 above).
\n\u2192Intermediate Speed Control Increment Switch = On
\n\u2192Intermediate Speed Control Switch 1 = On
\n\u2192Intermediate Speed Control Switch 2 = Off
\n\u2192Intermediate Speed Control Switch 3 = Off
\n\u2192Low Idle Adjustment Switch = Increment<\/p>\n

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3). Press RAMP DOWN Switch to decrease the Engine speed (refer to Figure 1.1 above).
\n\u2192Intermediate Speed Control Increment Switch = Off
\n\u2192Intermediate Speed Control Switch 1 = On
\n\u2192Intermediate Speed Control Switch 2 = Off
\n\u2192Intermediate Speed Control Switch 3 = Off
\n\u2192Low Idle Adjustment Switch = Decrement<\/p>\n

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#Additional Information:
\n\u2192Increment\/ Cruise Control Resume Switch – OEM ECM Connector (Pin 19)
\n\u2192Cruise Control\/ PTO Set\/ Decrement Switch – OEM ECM Connector (Pin 30)
\n\u2192Intermediate Speed Control 1\/ Cruise Control Set Switch – OEM ECM Connector (Pin 18)
\n\u2192Alternate Low Idle Speed\/ Auxiliary Governor Select Switch – OEM ECM Connector (Pin 17)
\n\u2192Intermediate Speed Control 2 Switch – OEM ECM Connector (Pin 16)
\n\u2192Intermediate Speed Control 3 Validation Switch – OEM ECM Connector (Pin 05)
\n\u2192Remote Throttle Position Switch – OEM ECM Connector (Pin 08)<\/p>\n","protected":false},"excerpt":{"rendered":"

Intermediate Speed Control on Cummins INSITE Software Intermediate Speed Control (ISC) #Feature Description Up to 3 Intermediate Speed Control set speeds (1,2,3) can be selected, depending on OEM availability. A multi-position switch or three toggle switches must be installed by… Continue Reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":14287,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[748],"tags":[367,2033,2032,1113],"_links":{"self":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/14281"}],"collection":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/comments?post=14281"}],"version-history":[{"count":2,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/14281\/revisions"}],"predecessor-version":[{"id":14289,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/posts\/14281\/revisions\/14289"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media\/14287"}],"wp:attachment":[{"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/media?parent=14281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/categories?post=14281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnautotool.com\/blog\/wp-json\/wp\/v2\/tags?post=14281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}