0326151 JOHNSON SPRING,Override,upper carb.

Table 1
Minimum     Maximum     Default    
1 minutes     1440 minutes     0 minutes    "Idle Shutdown Timer Maximum RPM"
This parameter can be used to reset the "Idle Shutdown Timer" if engine speed goes above the programmed "Idle Shutdown Timer Maximum RPM". Programming this parameter to 2120 rpm disables this feature. By disabling this feature, the "Idle Shutdown Timer" cannot be overridden by increasing the engine rpm. If this parameter is programmed to a value below 2120 rpm and the "PTO Shutdown Timer" is used, the timer will be reset when the engine rpm exceeds the programmed value.
Table 2
Minimum    Maximum    Default    
600 rpm     2120 rpm     2120 rpm    "Allow Idle Shutdown Override"
This parameter determines if the clutch or the service brake can be used to override the idle shutdown timer during the driver alert. The driver alert is the last 30 seconds when the check engine lamp begins flashing. This parameter requires the "Idle Shutdown Time" to be programmed to three or more minutes for the parameter to be enabled. When the "Idle Shutdown Time" is programmed to zero, the parameter is turned off.In order to override the timer under the following conditions, depress the clutch or the service brake if the parameter is programmed to "Outside Temperature Based" or "J1587 Outside Temperature Based" and the driver alert is activated. Depression of the clutch or the service brake will override the timer:
The outside temperature is below the programmed "Minimum Idle Shutdown Outside Temperature".
The outside temperature is above the" Maximum Idle Shutdown Outside Temperature".Note: When the timer is overridden, the engine will not shut down.If the outside temperature is between the "Minimum Idle Shutdown Outside Temperature" and the "Maximum Idle Shutdown Outside Temperature", the timer is not overridden and the engine will shut down. If the "Outside Temperature Based" option is programmed, an air temperature sensor must be installed in order to measure the outside temperature. If the sensor is not installed, 171-03 Ambient Air Temperature voltage high will be active for the sensor. If the "J1587 Outside Temperature Based" option is programmed and 171-11 Ambient Air Temperature Data Lost is active, the idle shutdown timer will be disabled.
Table 3
Alternative     Default    
No
Outside Temperature Based
(J1587) Outside Temperature Based     Yes    "Minimum Idle Shutdown Outside Temperature"
This parameter determines the lower outside temperature limit when the "Allow Idle Shutdown Override" is programmed to one option of the options that follow:
Outside Temperature Based
J1587 Outside Temperature Based
Table 4
Minimum     Maximum     Default    
−40 °C (−40 °F)    
49 °C (120 °F)    
49 °C (120 °F)    
Illustration 1 g00631057
The "Allow Idle Shutdown Override" is programmed to Outside Temperature Based or to Outside Temperature Based (J1587)."Maximum Idle Shutdown Outside Temperature"
This parameter determines the upper outside temperature limit when the "Allow Idle Shutdown Override" is programmed to one option of the options that follow:
Outside Temperature Based
J1587 Outside Temperature BasedIllustration 1 indicates that the "Allow Idle Shutdown Override" is allowed in the final 30 seconds of the timer's countdown. During the final 30 seconds, one of the following conditions must exist in order for the engine to be shut down:
The outside temperature is below the programmed "Minimum Idle Shutdown Outside Temperature".
The outside temperature is above the "Maximum Idle Shutdown Outside Temperature".
Table 5
Minimum     Maximum     Default    
−40 °C (−40 °F)    
49 °C (120 °F)    
49 °C (120 °F)    "A/C Switch Fan-On Time"
The input 11 to the ECM can be used for the connection of a normally closed high pressure A/C switch. The ECM has a built-in timer. The timer is used to prevent excessive cycling of the cooling fan clutch due to successive cycling of the A/C switch. Programming this parameter to 0 disables the function. Programming depends on the refrigerant, and the design of the air conditioning system as well as the use of the signal input. Program the timer to one second for the connection of this input to another system. Programming the timer to one second also provides a time delay. This feature requires the "Fan Control Type" to be programmed to the On/Off or the "Three-Speed Fan".
Table 6
Minimum     Maximum     Default    
1 second     600 seconds     0 seconds