"PTO Engine RPM Set Speed Input A"

TM 9-2320-312-24-2

Troubleshooting Section

"PTO Engine RPM Set Speed Input

If the "PTO to Set Speed" parameter is programmed

to "YES", the engine will proceed to this speed

whenever the PTO on/off circuit is turned on.

JUL99 and newer Personality Modules.

Note: "PTO Configuration" must be programmed

to "Cab Switches" or "Remote Switches" for this

If the "PTO Engine RPM Set Speed B" parameter

parameter to function.

is programmed to the corresponding switch input

option, the switch is used in order to control

This parameter must be programmed higher than

engine speed during PTO operation. The "PTO

the programmed low idle. If the "PTO to Set Speed"

Configuration" parameter must be programmed to

is programmed to a higher value than the "PTO Top

"Cab Switches", "Remote Switches", or "Remote

Engine Limit", the set speed will be limited by the

Throttle" and the "PTO Engine RPM Set Speed B"

lower "PTO Top Engine Limit".

parameter must be programmed to a valid speed.

For one rpm set speed above low idle, program

"PTO to Set Speed"

the "PTO Top Engine Limit" to the same rpm as the

"PTO Engine RPM Set Speed".

This parameter causes the ECM to proceed to the

programmed "PTO Engine RPM Set Speed" when

For two rpm set speeds above low idle, program

the PTO on/off switch is on. "PTO Configuration"

this parameter to some intermediate value between

must be programmed to "Cab Switches" or

the low idle and the "PTO Top Engine Limit".

"Remote Switches" before this parameter can be

programmed.

Move the PTO on/off switch to the ON position.

Toggle the set switch once in order to cause the rpm

Note: This parameter is not available when "PTO

to advance to the "PTO Engine RPM Set Speed".

Configuration" is programmed to "Remote Throttle".

Toggle the set switch again in order to increase the

engine rpm to the "PTO Top Engine Limit". Toggling

Table 35

the resume switch decreases the engine rpm to the

previous set speed.

Alternative

Default

"YES"

"NO"

Table 32

Minimum

Maximum

Default

"PTO Cab Throttle RPM Limit"

0 rpm

Low Idle rpm

PTO TEL rpm

This determines the engine rpm limit of the pedal

"PTO Engine RPM Set Speed Input

position sensor for the cab accelerator and the

cab set/resume switch when "PTO Configuration" is

programmed to "Cab Switches" and the PTO on/off

circuit is on. This parameter is intended to prevent

JUL99 and newer Personality Modules.

engine overspeed when the dedicated PTO is used.

If the "PTO Engine RPM Set Speed A" parameter

If the parameter is programmed to "Low Idle", the

is programmed to the corresponding switch input

cab controls are ignored.

option, the switch is used in order to control

engine speed during PTO operation. The "PTO

If the parameter is programmed to "Top Engine

Configuration" parameter must be programmed to

Limit" (TEL), the engine will operate to the

"Cab Switches", "Remote Switches", or "Remote

programmed "Top Engine Limit".

Throttle" and the "PTO Engine RPM Set Speed A"

parameter must be programmed to a valid speed.

If the parameter is programmed to "PTO Top

Engine Limit", the engine will operate to the

Table 33

programmed "PTO Top Engine Limit".

Minimum

Maximum

Default

Note: "PTO Configuration" must be programmed to

Low Idle rpm

PTO TEL rpm

0 rpm

"Cab Switches" for this parameter to take effect.

If "PTO Configuration" is programmed to "Remote

Table 34

Switches" or "Remote Throttle", the ECM will always

Minimum

Maximum

Default

ignore the cab controls when the PTO on/off circuit

is on.

0 rpm

Low Idle rpm

PTO TEL rpm