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V-MAC III Programmable Features
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Step 7 List
V-MAC III Programmable Features: Password Protection
NAME VARIABLE DESCRIPTION RANGE DEF. PID
V-MAC Overall This is a general password for all V-MAC data. If specified through Macktraq, this Any No A4P
Password password will be required to access all V-MAC III Engine, Vehicle, Customer & alpha- Password | A4Q
(Macktraq) Fleet data files. numeric of | Entered | A4R
Note: The password is an alpha-numeric word of up to 10 digits. up to 10
Note: If no password is assigned, no password will be required to program V-MAC digits.
until one is entered by an appropriate service tool (PC w/ CDP or Pro-Link).
Note: Separate passwords for Engine, Vehicle, Customer, or Fleet data files can be
entered using the service tools
Note: Ifa Pro-Link is to be used to enter or modify passwords, only a numeric
password should be specified though Macktraq.
Note: Passwords programmed through Macktraq may not be fully secure (access is
limited to selected programmers).
WEW/ 10-13-99/ projects/software/cpparameter.doc

V-MAC III Programmable Features: Engine ECU Customer Data
NAME VARIABLE DESCRIPTION RANGE DEF. PID
Governor Type Min-Max governor (automotive type) produces engine power proportional to Min-Max [ Min- | A26
throttle travel. All-Speed pedal is proportional to engine RPM. Typically a Min- or All- Max
Max is used on highway: some off-highway applications prefer All-Speed. Speed
High Idle Engine The maximum no load engine speed can be adjusted anywhere from governor cut- 1850 to 2100 | A74
Speed in (typically 1850 rpm) to 2100 rpm. This parameter controls how quickly power 2100 rpm rpm
“cuts-off” when revving the engine beyond its normal operating speed range.
Disabled Set
Engage Threshold on (if so equipped). 210°F
Engage Threshold On-Off fan on (if so equipped). 175° F.
Air Conditioning Time that the fan remains on after the A/C system no longer requests fan operation. 0 to 300 60 sec. ASL
Override Time The truck must not be moving. This feature prevents excessive cycling, which can sec.
be annoying to the driver. Note: If the vehicle is moving the fan will turn on when
demanded by the A/C and off as soon as the A/C no longer demands the fan be on.
Installed brake is not installed do not enable this option. Disabled Set
Installed installed do not enable this option. Disabled Set
Pressure on J1587 can be broadcast across the SAE J1587 serial line for use by a service tool. Disabled Set
Sensor Applied the fuel temp. sensor will be enabled and broadcast across on the J1587 serial bus. Disabled Set
Sensor Available sensor. Disabled Set
Installed information to help control the “Smart Fan” drive. Disabled Set.
Installed info for engine control and to broadcast temperature to the VIP or other devices. Disabled Set
Available Disabled Set.
Engine Sleep Mode _| Enables the Engine Sleep Mode. If enabled the engine will not start, even if a valid | Enabled, | Disabled | wa
theft deterrence theft code is entered. This is a type of theft deterrence for users Disabled
who may park a vehicle for an extended time. If enabled, the engine will not start
and there is no indication given that this security feature is active. To display an
alert, see Engine Sleep Mode Alert. Note: Feature is not enabled via Macktraq.
fuel use can be scaled if calculated V-MAC MPG is not equal to actual MPG. +50% _ | correction
Driveshaft PTO Enabling this option uses the Driveshaft PTO Dropout Threshold to detect a Enabled | Disabled | AIF
Dropout Feature sudden load dump and will employ special measures in addition to the standard Disabled
Driveshaft PTO Controller to limit engine overspeeding. If disabled a load dump
will not be detected by the threshold and the standard controller will have to limit
engine overspeeding. Enable this option only if there is excessive overspeeding
during a load dump, as it could potentially interfere with normal Driveshaft PTO.
Driveshaft PTO The Driveshaft PTO Controller will use this threshold to indicate a load dump. If 1000- 2000 | AIG
Dropout Threshold _| the engine acceleration is greater than this threshold special measures will be taken 2000 rpmv/sec.
to limit engine overspeeding. rpmv/sec.

V-MAC III Programmable Features: Vehicle ECU Vehicle Data
NAME VARIABLE DESCRIPTION RANGE DEF. PID
Super 10 Top2 | Informs V-MAC is an Eaton Fuller Super 10 Top 2 transmission has been installed. If | Installed, | Factory | wa
Installed installed, V-MAC will control the top gear splitter shift automatically. Not Set
Installed
Control Super 10 | If enabled and an Eaton Super 10 Top 2 transmission has been installed, then the 9° to Enabled, Disabled A2I
Top 2 With 10" split shift can be controlled with the Cruise ON/Off switch. If the switch is ON, Disabled
Switch the top shift is automatic, if Cruise is OFF, then the splitter button must be used. If
disabled, the top gear split shift will always be automated.
Transmission Top | The top gear ratio of the transmission. Parameter is used by Lower Gear Road Speed 0.00 to Factory | A22
Gear Ratio Limiting to determine if the truck is in top gear, or above a gear in which LGRSL 2.55 Set
should be applied. If the transmission is changed to one of a different type, it may be
necessary to enter a new ratio.
Carrier Ratio The carrier or axle ratio. V-MAC uses this info to provide accurate road speed data. If | 2.0to 18.0 | Factory | 257
this parameter is incorrect, the vehicle will not run at the proper road speed. Set
Tire Size Tire revolutions per mile traveled. If the tires are changed to a different size from 300 to 600 | Factory | 915
what was presently on the vehicle, it may be necessary to change this parameter. V- revs/mi. Set
MAC uses this variable to provide accurate road speed information
DataMax and PC support software. Note: This is not the same as the VIN number. characters
Pickup Teeth if a transmission is installed which does not use a 16 tooth tone wheel. pulses/rev_|_pulse/rev
| Ss SVEHICLESPEEDSETTINGS:
Road Speed Limit | This parameter is used to control the max vehicle road speed when the accelerator 40to 100 | 65mph | 932
(RSL) pedal is used. V-MAC will normally not allow the vehicle speed to exceed the value mph
set for this parameter (see Cruise Bonus Button).
Lower Gear Road | If LGRSL is enabled (see Vehicle ECU Customer Data), this parameter specifies the 1S mphto | 65 mph All
Speed Limit highest vehicle road speed allowed in any gear below the transmission's top gear. It is RSL
(LGRSL) intended to prevent the driver from cruising at an inefficient (too high) engine speed
for prolonged periods, generally one gear below top
Enable Cruise If enabled, this option allows the Cruise Maximum Road Speed to be set greater than Enabled Disabled | A1U
Button Bonus the Road Speed Limit. RSL can only be exceeded when cruise is active using the Disabled
Accel button, hence you must use the speed controls to get the “bonus” MPH. If
disabled, Cruise Maximum Road Speed can not be programmed higher than the RSL.
Fault Threshold will be logged. volts
Volt. Threshold. will be logged. volts
Volt. Threshold. be logged. volts

V-MAC III Programmable Features: Vehicle ECU Vehicle Data

Detect Loss of Enabling this important parameter means V-MAC will detect of an inactive MPH Enabled, | Enable | All
Signal from MPH | sensor, if there is no MPH signal received and the engine power requested is above the | Disabled
Sensor Loss of MPH Signal Fault Load Threshold (see below). If this parameter is not

enabled, then V-MAC III will not be able to log faults or limit the vehicle’s power in

the event of a MPH signal loss.
Engine Load In the event that there is no MPH sensor signal (vehicle not moving, sensor not 20%- 40% A64
Threshold for No | adjusted properly, or sensor disconnected), engine load must be greater than this 100% power
MPH Signal threshold before an inactive MPH sensor fault will be logged. Note that for certain power

applications, like PTO"s & turbounloaders, it may be normal to operate the engine

under moderate loads without a MPH signal (vehicle not moving).
Limit Power ifNo | This parameter works with the Detect Loss of Signal from MPH Sensor. When a fault | Enabled, | Enabled | A65
Signal From is detected, engine power will be limited to the customer's preset power limit if no Disabled
MPH Sensor signal is received from the MPH sensor, such as might result from driver tampering.
Limit Power if This parameter works in conjunction with the Detect Loss of Signal from MPH Sensor. | Enabled, | Disabled | A66
Electrical Fault in | When a fault is detected, engine power will be limited to the customer's preset power Disabled
MPH/KPH limit if there is a MPH sensor electrical problem. If disabled, a fault will still be
Sensor logged, but power will not be limited
Failed MPH/KPH | This parameter determines the power to which the engine is limited if V-MAC IIT 0-100% 50% AT9
Sensor Engine Detect Loss of Signal from MPH Sensor is enabled and either Limit Power if No
Power Limit MPH Signal or Limit Power if MPH Sensor Electrical Problem are enabled.
Enable Fault (+ If enabled, V-MAC will detect and log a fault, and limit engine speed or power if the Enabled, | Disabled | A2K
Speed Limiting) if | V-MAC MPH sensor and engine RPM signals do not indicate a known gear ratio. In. | Disabled
Incorrect Gear most situations the engine speed will be limited to the calculated top gear RPM
Ratio corresponding to the RSL limit. This feature is designed to discourage tampering with

the MPH sensor signal. If disabled, V-MAC will not detect an incorrect gear ratio.

Note: This feature is recommended for highway applications only.

| ELECTRONIC TORQUELIMITING

Customer Torque | V-MAC’s Electronic Torque Limiting feature automatically limits engine torque in 1.01065.0 | 30.0 AQL
Limit certain high torque -low transmission gear ratio production applications. However,
(Transmission) the customer can further protect the drivetrain for specific applications if desired using
Gear Ratio the Customer ETL features. This parameter specifies the numerical transmission gear

ratio above which (lower gear) the engine torque will be limited by the customer.

Note that customer defined torque limit values can only further limit factory settings

(not override them).
Customer Torque | Customer defined value which specifies the engine maximum torque level for all gear 300t0 | 2000 Ibs- | A2M
Limit ratios numerically higher (lower gears) than the ratio listed in Customer Torque Limit | 2200 lbs-ft ft

Gear Ratio. Note that setting this torque level below the normal engine peak torque

output can limit engine performance for gear ratios specified above..
Torque Limit If enabled, torque will be limited with the PTO on to the values defined by the Enabled, Disabled | A2N
With PTO Option | customer above. If disabled, no torque limits will be applied with the PTO engaged, if | Disabled

the vehicle is not moving.
Torque Limit Once the vehicle is in a higher gear than required for Customer Torque Limiting, the 1to 10 1 sec. A3W
Ramp Up Time _| engine will ramp to full power. This parameter defines the maximum time required sec.

for the engine to return to full or normal power (the actual time will depend upon the

amount of customer torque limiting). This parameter would not normally be set by the

customer unless a problem is being experienced with the Electronic Torque Limiting

feature.

V-MAC III Programmable Features: Vehicle ECU Customer Data
NAME VARIABLE DESCRIPTION RANGE DEF. PID
Engine This value is used to determine if the engine has been oversped. If oversped, a fault 1500to | 2350rpm ] A09
Overspeed Fault | will be logged, however the Electronic Malfunction light will not be lit (V-MAC 2500 rpm
Threshold records the overspeed without the driver’s knowledge).
Hold Electrical If enabled, turning the key off will not kill the accessory relay until the vehicle Enabled Disabled | A2Q
Power On Until comes to a complete stop. This feature is used if the driver is suspected of turning Disabled
Vehicle Stopped the key off when going downhill to prevent DataMax overspeed logging.
Lower Gear Enables LGRSL. If enabled, vehicle speed cannot exceed the LGRSL setting unless Enabled Disabled A20
Road Speed Limit | the transmission is in top gear. LGRSL keeps the driver from cruising at an Disabled
Option (LGRSL) | inefficient (too high) engine RPM for prolonged periods, generally in 1 gear below
top. It's also a reminder to the driver when to upshift into top gear (because power
“cuts-out” at the LGRSL MPH).
Low Idle Speed When this option is enabled, the low idle engine speed can be adjusted with the Enabled Enabled ALO
Adjust with speed control switches. Specific instructions are given in the V-MAC III Operator's | Disabled
Switches Manual included with every V-MAC equipped vehicle.
it is always possible to set low idle using MackTraq, or standard service tools. rpm
Set/Resume If enabled and the speed control switch is ON, if the Set/Resume switch is shorted to Enabled Enabled AlJ
(Switch) Fault voltage for a period of time, then a fault will be logged. It may be necessary to Disabled
Diagnostic Disable this feature for certain custom speed control applications.
Set/Resume Defines how the speed control Set/Resume switch is used. This feature is intended Set/Decel- | Set/Decel wa
Switch State primarily for vocational applications in which bodybuilders have special switch Res/Accel, } -Res/Accel
interface requirements. Set/Accel-
Res/Decel
Service Brake Allows the user to specify a higher threshold for the service brake fault when the 5to10 5
Fault Threshold | engine brake is engaged. A service brake fault is normally logged at a5 mph/sec. or | mph per | mph/sec.
with Engine higher deceleration if the service brake has not been applied. This may be second
Brake insufficient with some engine brake applications, requiring a higher fault threshold.
Allow Fan Tf enabled, will allow the fan to be manually engaged via the optional fan override Enabled, Disabled A82
Override When —_| switch if the vehicle is PARKED. Once engaged the fan will not disengage until the | Disabled
Parked override is toggled or the vehicle moves. This feature is intended to eliminate fan
clutch cycling while the driver is resting.
‘Allow Fan If enabled, allows the fan to be manually engaged via the optional fan override Enabled, | Disabled | AS3
Override When switch if the vehicle is MOVING. The fan will automatically disengage after the Disabled
Moving customer specified time, eliminating the need for a lighted override switch.
Fan Override The amount of time that the fan will be allowed to remain on if the driver manually 0 to 1500 60 sec. AS84
Time When engages the fan with the override switch when the vehicle is MOVING. The fan will sec.
Moving turn off automatically when this time is reached.
Engage the Fan | If enabled, the on-off fan drive is engaged when the engine brake is engaged, Enabled, | Disabled | A2R
with the Engine —_ | provided the brake switch is in the “HIGH” position. The fan engages approx. 5 sec | Disabled
Brake after the brake and disengages approxi.10 sec. after the brake disengages. Note:
The fan will auto disengage if certain engine model dependent RPMs are exceeded.
This feature increases low-mid range braking power, but not necessarily peak power.
Engage the Fan Engages the fan when a PTO is engaged. This feature is designed to reduce on-off Enabled, Disabled A2S
with the PTO fan drive clutch wear and noise during PTO operation. This feature can be enabled Disabled &
for each individual PTO (up to 4). Dual PID codes are for PTOs | & 2 respectively. A3A

V-MAC III Programmable Features: Vehicle ECU Customer Data
NAME VARIABLE DESCRIPTION RANGE DEF. PID
Cruise Control Maximum vehicle speed obtainable in Cruise Control. Cruise Control Maximum 40-RSL 65 mph 933
Maximum Speed | Speed should normally be set 0-3 mph below RSL , which allows some reserve mph
MPH for passing situations. Note: See Cruise Button Bonus files for exceptions. (normally)
Cruise Control The lowest vehicle speed possible to engage and remain in cruise. If vehicle speed 10-35mph | 20mph | Ao2
Minimum Speed drops below this speed, cruise control will dropout and cannot be set.
Bump Speed “stab” _or “bump” of the accel or decel buttons respectively. mph/bump bump
Delay Engine If enabled, the engine brake will not activate until the vehicle is 2 MPH above the Enabled, Enabled AT5
Brake cruise set speed. This feature saves fuel and reduces wear by pre-venting Disabled
Application in unnecessary or unwanted engine brake activation. The brake automatically turns off
Cruise when vehicle speed is 1/2 MPH above the set speed.
Inhibit Cruise If enabled, cruise control will disengage when the PTO is activated. If disabled, Enabled, Enabled A2QU
Control With cruise will continue to function with the PTO switch(s) engaged. Engine speed will Disabled
PTO on. still be limited to the PTO Engine Speed Limit setting for the particular PTO used.
Cruise Control Disabled
Cruise Auto When enabled, the cruise control will automatically resume during a shift once the Enabled Enabled A2W
Resume With clutch has been re-engaged. If disabled, cruise contro! will drop-out after a shift and | Disabled
Clutch it will be necessary to press the ‘resume’ button after releasing the clutch pedal. The
Enable Custom Cruise Control option must be enabled for this feature to function.
Cruise Accel Allows the user to program a set speed increase to coincide with each “stab” or 0, 1/2, 1,2 | 1 mph per wa
Bump Speed “bump” of the accel button only. The Enable Custom Cruise Control option must be | mph/bump | bump
enabled in order for this feature to function.
Cruise Decel Allows the user to program a set speed increase to coincide with each “stab” or 0, 1/2, 1,2 | 1 mph per wa
Bump Speed “bump” of the decel button only. The Enable Custom Cruise Control option must be | mph/bump | bump
enabled in order for this feature to function.
Hold Cruise to Used if the customer wants a bump or an accel/decel to land on a fixed road speed Disabled, Disabled wa
Nearest MPH. increment. Choices are 0 (i.e. disabled), 1/4, 1/2, and 1 MPH. Ex: Customer chooses (0), 1/4, (0)
a bump speed of 1 MPH/bump. The current road speed is 60.3 MPH. If the hold 1/2, 1, mph
number is 0 (disabled) and he bumps the speed up once, the new road speed will be
61.3 MPH. But if instead he has the hold number set to 1 MPH, then the first press of
the button will put the speed at 61 MPH, the second bump at 62, 63, etc.
Cruise Control ‘Assigns 1 or more of the assigned switches from Switch Interface Assignments as a Required Ignore na
Engagement, requirement for cruise engagement, disengagement, or temporary dropout (i.e. Auto On,
Dropout, Resume). Customer can select whether the switch has to be ON or OFF for the Required
Temporary condition to be true. Example: To incorporate a ‘coast’ button on the gear shift lever Off,
Dropout Switches | or steering wheel, simply reassign a switch input, wire the coast button to this input, Ignore
and then select Control # 1 as a temporary dropout when it’s on. The Enable Custom
Cruise Control option must be enabled for this feature to work . NOTE: If a switch
is selected for engagement when it’s on, turning the switch off once cruise is
engaged will not disable cruise unless its Off state is picked for dropout.
|__—CENGINEPROTECTION/SHUTDOWN:
Coolant Level If disabled, V-MAC will issue an engine protection warning (only). Disabled
Engine S/D: If enabled, V-MAC III will use the data from this sensor to shut down the engine Enabled, Enabled A06
Coolant when coolant temperature reaches 227° F. If disabled, V-MAC will issue an engine | Disabled
Temperature protection warning (only) at 223° F.
Note: Certain engine and vehicle combinations include an automatic engine power
derate of approximately 10% between 216 and 220° F to prevent overheating.
Engine S/D: If enabled, V-MAC will use data from this sensor to shut down the engine if low oil Enabled, Enabled A07
Oil Pressure pressure is detected. If disabled, V-MAC issues an engine protection warning (only). | Disabled
Engine S/D If enabled and a pyrometer is installed, V-MAC will shutdown the engine if the Enabled, | Disabled | A2X
Exhaust exhaust temperature exceeds 1150°F. In disabled, a warning will be issued if the Disabled
Temperature: exhaust temperature exceeds 1100°F. This feature is not implemented w/o a pyro.
Engine S/D: Tf enabled, and a transmission oil temperature sensor is installed, V-MAC will use Enabled, Disabled A2Y
Transmission data from the sensor to determine if the engine should be shutdown. The warning Disabled
Temperature temperature is 310° F. and the shutdown temperature is 328° F.

Transmission activates engine shutdown if a high transmission temperature is detected. If Disabled
Temp. Warning _| disabled, V-MAC does not issue a warning. Transmission faults will not be logged
& Shutdown in the V-MAC ECU’s.
V-MAC III Programmable Features: Vehicle ECU Customer Data
NAME VARIABLE DESCRIPTION RANGE DEF. PID
Idle Shutdown If enabled, the Idle Shutdown features detailed below will function. If disabled, the Enabled, | Disabled | 908
Idle Shutdown features described below will not function. Idle Shutdown is a “key Disabled
on” function, separate from the Idle Cooldown feature.
Idle Shutdown This parameter is used to control the normal length of time the engine will be 1 to 199 10 934
Timer allowed to idle before shutdown. For this parameter to function, Idle Shutdown must | minutes | minutes
be enabled. Additional idle time may occur during engine warm-up (see below).
Idle Shutdown Once a “cold” engine has reached this temperature, the vehicle will idle for the time | 0 to 225° 80°F. Al7
Warm-up specified by the Idle Shutdown Warm-up Timer. When that time expires, the normal F.
Temperature Idle Shutdown Timer begins. This sequence occurs when the vehicle is warming up.
Idle Shutdown The time the engine will idle after it has reached its specified Idle Shutdown Warm- 0t0199 | Sminutes | Al6
Warm-up Timer | up Temperature and before the normal Idle Shutdown Timer begins. Note: If the minutes
warm-up timer is activated, this time is added to the normal Idle S/D time.
Warning Time the idle shutdown. sec.
Idle Shutdown if | If enabled, idle shutdown will function even when a PTO is engaged. If disabled, Enabled Enabled Al3
PTO Active idle shutdown will not function if any PTO is engaged. Note: PTO device switch Disabled
must be electrically connected to proper V-MAC input for this feature to function.
Control Active If disabled, idle shutdown will not function if the Hand Throttle is engaged. Disabled
Idle S/D if SSC is | If enabled, Idle Shutdown will function even when SSC is engaged. If disabled, idle | Enabled | Enabled | AIS
Active shutdown will not function if SSC is engaged. Note: PTO device switch must be Disabled
electrically connected to proper V-MAC input for this feature to function.
Idle S/D if Power | If enabled, the engine power output has no effect on the Idle Shutdown function (idle [Enabled | Enabled | A23
Used Higher shutdown will operate regardless of the engine power). If it’s disabled, Idle S/D will | Disabled
Than Threshold | not occur if the power output is above the Idle Shutdown Power Threshold.. This
feature is used to prevent idle shutdown in turbounloader applications, where engine
power may be high during pumping operations, but no PTO input is being used.
Power Threshold _| this is the % engine power you must be above to prevent idle S/D from functioning.
Idle S/D if in If enabled, idle shutdown will function normally (unless overridden by other Enabled, | Enabled | A3C
Sleeper Mode parameter selections listed). If disabled, the driver can override idle shutdown by Disabled
pressing the S/D override switch, service brakes, or throttle when the Idle S/D
warning lamp is on. This feature allows the driver to have normal shutdown when
exiting the vehicle, but allows the driver to use the sleeper with the engine running.
Sleeper Mode If this feature is enabled and the vehicle is in Sleeper Mode (Idle S/D if in Sleeper Enabled, | Disabled | A3D
Ambient Air Mode is disabled, see above), then the user can select an ambient temperature range Disabled
Temperature in which Sleeper Mode will not operate (i.e. if you want idle $/D to shut down the
Option engine between 50 -80°F., but to idle in Sleeper mode for cooling or heating at other
temperatures.
Min. Ambient Air | The lower ambient air temperature threshold. Below this temperature the engine will | -5 to 80° 60° F. A3E
Temperature idle when in Sleeper Mode to keep the sleeper warm. Note: Idle S/D if in Sleeper F.
Threshold Mode must be disabled and the Sleeper Mode Ambient Air Option enabled.
Max. Ambient The upper ambient air temperature threshold. Above this temperature the engine will | 0 to 125° 80° F. A3EF
Air Temperature | idle when in Sleeper Mode to keep the sleeper cool. Note: Idle S/D if in Sleeper F.
Threshold Mode must be disabled and the Sleeper Mode Ambient Air Option enabled.
Idle S/D if in If enabled, dle S/D will function normally. If disabled, Idle S/D can be overridden Enabled, | Disabled | A3G
Sleeper Mode w/ _| if the vehicle is parked and PTO4 is engaged and the driver presses the S/D override | Disabled
PTO4 Fast Idle switch, service brakes, or throttle while the idle S/D warning lamp is on.
Idle Cooldown If enabled, V-MAC will automatically idle the engine until it is sufficiently cooled Enabled, | Disabled | B69
after a normal, keyed shutdown. This allows the driver to leave and lock the vehicle | Disabled
without having to wait until the engine is sufficiently cooled. Hot engine shutdowns
can result in turbocharger coking and related engine problems.

V-MAC III Programmable Features: Vehicle ECU Customer Data
NAME VARIABLE DESCRIPTION RANGE DEF. PID
Road Speed mph
EHT Engine Engine speed can not exceed this setting with the accelerator pedal or the switches. 750 to 2100 rpm | A94
Speed Limit This is the absolute RPM limit when the Electronic Hand Throttle is engaged. 2100 rpm. (was
Setting should be equal to or greater than the EHT Maximum Set Speed. Als)
Set Speed switches. 2100 rpm.
EHT Minimum _| The Electronic Hand Throttle will not operate below this engine speed. For normal 0-2100 475 rpm | A03
Set Speed operation, if the engine speed drops below this value the speed control will drop out. rpm
NOTE: If Low Idle Adjust with Switches is enabled, this value must be set to 475
rpm . Low idle adjust drops the engine speed to 500 rpm and then uses the speed
control switches to set the new low idle speed. If ELH Minimum Set Speed is greater
than 500 rpm, it may not be possible to set low idle with the switches.
Decel switches. This feature is also used when SSC is first engaged or resumed. rpmy/sec. rpm/sec.
EHT Single If enabled, the Electronic Hand Throttle will run in a single speed control (SSC) Enabled Disabled A9S
Speed Control mode. Engine RPM will rise to the EHT Preset Single Speed setting listed below. Disabled
(SSO) SSC can be overridden with the accelerator pedal up to the EHT Engine Speed Limit.
EHT Single The speed that the engine will go to when EHT Single Speed Control is engaged. It 475 to 625rpm | A96
Speed Control must be greater than the EHT Minimum Set Speed and less than the EHT Maximum 2100 rpm (was
SSC) RPM. Set Speed and_EHT Engine Speed Limit. AOS)
Rate rate is also used when SSC is first engaged and when speed control is resumed rpmy/sec. rpny/sec.
Rate rpmy/sec. rpm/sec.