"PTO Kickout Vehicle Speed Limit "

TM 9-2320-312-24-2

Troubleshooting Section

"PTO Shutdown Time"

Table 36

Alternative

Default

The "PTO Shutdown Time" is the time (minutes) of

"Low Idle", "TEL" and

engine operation with the PTO on/off circuit ON and

"TEL"

"PTO TEL"

no vehicle speed before shutting down. The timer

will only count with no vehicle speed and the PTO

on/off circuit turned on. The PTO shutdown timer will

"PTO Kickout Vehicle Speed Limit "

not begin counting if the engine is in Cold Mode.

This parameter requires the "PTO Configuration"

This is the maximum vehicle speed for setting or

to be programmed to "Cab Switches", "Remote

maintaining a set engine rpm in PTO mode. PTO

Switches", or "Remote Throttle" for the timer to

Mode is entered if the PTO on/off switch is on. (This

function.

uses input 1.) If the vehicle speed signal exceeds

this value, the engine will not maintain the set

Note: This feature does not shut down the vehicle's

engine rpm.

power. The ECM and the vehicle remain powered.

Table 37

Table 39

Minimum

Maximum

Default

Manufacturer

Range

Default

/ Model

204 km/h

2 km/h (1 mph)

(127 mph)

1440 minutes

GM 530/540

3 minutes

GMT-560

0 minutes

"Torque Limit"

1440 minutes

Other

"PTO Activates Cooling Fan"

This parameter requires the use of the ECM cooling

fan circuit. When this parameter is programmed

to "Continuous", the ECM will signal the cooling

fan to run continuously when the PTO on/off circuit

is on. The cooling fan runs continuously in order

to reduce changes in the load while the engine is

being used for dedicated PTO applications. When

this parameter is programmed to "Normal", the PTO

on/off circuit does not affect the cooling fan. In this

mode, the operation of the fan is based on coolant

temperature, inlet air temperature or air conditioning

g00628600

Illustration 15

high head pressure. The "PTO Configuration"

must be programmed to "Cab Switches", "Remote

Operation of torque limit

Switches", or "Remote Throttle" before this

(1) Programmed torque limit

parameter can be programmed. The "Fan Control

Type" must be programmed to "On/Off".

The parameter for the "Torque Limit" defines the

maximum torque output of the engine during

Table 40

dedicated PTO operation. This parameter provides

temporary protection of equipment. The "Torque

Alternate

Default

Limit" of the engine is active when the circuit for the

"Continuous"

"Normal"

torque limit switch is on. The maximum value is the

rated torque of the engine. The "Torque Limit" is

programmable to Nm (lb ft) of torque. Programming

"Maximum PTO Enable Speed"

a value higher than the rated torque is limited by the

ECM to rated torque. The torque limit is indicated

This parameter specifies the maximum engine

by the dashed line in Illustration 15.

speed for the engagement of the PTO mode. The

PTO mode will engage when the engine rpm is

Table 38

equal to the programmed limit or less than the

Minimum

Maximum

Default

programmed limit.

135 Nm

2712 Nm

2712 Nm

(2000 lb ft)

(100 lb ft)

(2000 lb ft)