66350 Mercury SEAL (LOWER)

Table 1
Default Alternative
Off Cab Switches
Remote Switches
Remote Throttle "PTO Top Engine Limit"
The "PTO Top Engine Limit" is the top engine limit that is available during PTO operation.Note: The "PTO Configuration" parameter must be programmed to "Cab Switches", to "Remote Switches", or to "Remote Throttle" before this parameter can be programmed.
Table 2
Default Minimum Maximum
TEL rpm 700 TEL rpm "PTO Engine RPM Set Speed"
The "PTO Engine RPM Set Speed" parameter defines a preset value for the engine speed during PTO operation. The engine will proceed to this speed when the PTO on/off circuit is turned on or after the PTO set switch is actuated one time.The "PTO Configuration" parameter must be programmed to "Cab Switches" or to "Remote Switches" for this parameter to be enabled.Consider the following operational conditions during the setup of this parameter:
This parameter must be programmed higher than the programmed low idle of the engine.
If the "PTO to Set Speed" is programmed to a higher value than the "PTO Top Engine Limit", the set speed will be limited by the lower "PTO Top Engine Limit".
In order for the PTO to operate at one rpm set speed above the engine's low idle, program the "PTO Top Engine Limit" to the same rpm as the "PTO Engine RPM Set Speed".
In order for the PTO to operate at two rpm set speeds above the engine's low idle, program this parameter to some intermediate value between the low idle setting and the "PTO Top Engine Limit".To operate the PTO in the above example, place the PTO on/off switch to the ON position. Toggle the set switch once in order to cause the rpm to advance to the "PTO Engine RPM Set Speed". Toggle the set switch again in order to increase the engine rpm to the "PTO Top Engine Limit". Toggling the resume switch decreases the engine rpm to the previous set speed.
Table 3
Default Minimum Maximum
0 rpm Low Idle rpm PTO TEL rpm "PTO Engine RPM Set Speed A"
The "PTO Engine RPM Set Speed A" parameter provides a preset value for a primary engine rpm during PTO operation. All other speed control switches will be ignored during the use of this feature. If the switch for the PTO on/off circuit is on and the switch that is used for the PTO engine RPM set speed A is placed in the ON position then the engine rpm will proceed to the programmed value. The engine speed will remain at this engine speed until the switch is turned off or one of the kickout controls for the PTO is activated. If a kickout control is activated, the engine will return to low idle rpm.The "PTO Configuration" parameter must be programmed to "Cab Switches", to "Remote Switches", or to "Remote Throttle" for this feature to be enabled. The "PTO Engine RPM Set Speed Input A" parameter must be programmed to J1/P1-46 for this feature to function.Note: This parameter can be used in conjunction with the "PTO to Set Speed" and the "PTO Engine RPM Set Speed B" features for multiple speed PTO operation. If this feature is used in this manner, the PTO engine rpm set speed A feature will override the controls that are mentioned above.
Table 4
Default Minimum Maximum
0 rpm Low Idle rpm PTO TEL rpm "PTO Engine RPM Set Speed B"
The "PTO Engine RPM Set Speed B" parameter provides a preset value for a secondary engine rpm during PTO operation. The speed control switches except PTO engine RPM set speed A will be ignored during the use of this feature. The following switch positions are necessary for the operation of this feature:
The switch for the PTO on/off circuit is on.
The switch that is used for the PTO engine RPM set speed A is off.
The switch that is used for the PTO engine RPM set speed B is on.If all of the conditions that are stated above are satisfied then the engine rpm will be ramped to the programmed value. The engine will remain at this engine speed until one of the following conditions are present:
The switch that is used for the PTO engine RPM set speed B is placed in the OFF position.
The switch that is used for the PTO engine RPM set speed A is turned on.
One of the kickout controls for the PTO is activated.If any of the conditions that are stated above are satisfied the engine will return to low idle rpm.Note: This parameter can be used in conjunction with the "PTO to Set Speed" feature and the "PTO Engine RPM Set Speed A" feature for multiple speed PTO operation. If this feature is used in this manner, the PTO engine rpm set speed A feature will override all of the controls that are mentioned above. The "PTO Engine RPM Set Speed Input B" parameter must be programmed to J1/P1-7 or to J1/P1-23 for this feature to function.
Table 5
Default Minimum Maximum
0 rpm Low Idle rpm PTO TEL rpm "PTO to Set Speed"
The "PTO to Set Speed" parameter enables the engine to be ramped to the PTO Engine RPM Set Speed when the PTO is activated. When the PTO is activated with this parameter set to "Yes", the engine speed will ramp to the speed parameter's preset value at a rate that is determined by the "Idle/PTO RPM Ramp Rate" parameter. The "PTO Engine RPM Set Speed A" and "PTO Engine RPM Set Speed B" parameters will override this feature. If this parameter is programmed to "No" the PTO Engine RPM Set Speed will be disabled and the ramp up to the designated engine speed will not take place.Note: This parameter is not available when "PTO Configuration" is programmed to "Remote Throttle".