Baldor TS25 Installation & Operating Manual page 31

Adjustments Factory adjustments are correct for most applications. If you choose to change the factory
settings, here is the procedure. The potentiometer and switches are shown in Figure 4-4.
Overspeed (30−8500Hz) R1
Sets the RPM at which the engine will be shutdown if the engine speed exceeds this preset
value.
To adjust Overspeed value, turn the Overspeed Pot (R1) fully clockwise.
Run the engine up to the maximum operating speed.
Next, slowly turn the Pot (R1) counterclockwise until the engine shuts down on Overspeed.
Now, turn Pot (R1) clockwise two turns. This will adjust the Overspeed setpoint slightly greater.
Crank Disconnect (30−8500Hz) R2
Sets the engine speed (RPM) at which the starter is disengaged.
First, set the throttle at fast idle. Set Pot (R2) fully clockwise. Loosen the crank wire at Terminal
#2. Start the engine and immediately disconnect the crank wire (terminal #2) to prevent further
cranking.
Slowly turn the Pot (R2) counterclockwise until the green light (Engine Running) turns ON. This
adjustment must be complete within 90 seconds, or the engine will shut down indicating
Overcrank. (If this happens, simply connect the crank wire (terminal #2), enable starter circuit,
manually reset and try again.)
Glow Plug Delay (1 to 300 seconds.) R3
Delays engine start to allow glow plugs to heat. When this delay expires, the auto start
sequence begins. To increase the setting, turn the Pot (R3) clockwise. To decrease the setting,
turn the Pot (R3) counterclockwise.
Warm−up Delay (1 to 300 seconds.) R3
The warm−up delay begins when the engine starts, with the output turning on when delay
expires. To increase the setting, turn the Pot (R3) clockwise. To decrease the setting, turn the Pot
(R3) counterclockwise.
Cooldown Delay (1 to 300 seconds.) R4. Selected when Switch #3 = OFF.
The cooldown delay begins when a stop signal is received. To increase the setting, turn the Pot
(R4) clockwise. To decrease the setting, turn the Pot (R4) counterclockwise.
Crank Attempts (Switches 1 and 2)
Allows 3, 5, 10 or infinite number of crank attempts (see Figure 4-4).
If engine fails to start after specified attempts, an Overcrank shutdown condition exists,
Overcrank LED On. (Infinite setting disables overcrank shutdown. The engine will do the crank
cycle as long as there is sufficient battery power available.)
MN2416
Selected when Switch #3 = On. Disabled when Switch #3 = Off.
Disabled when Switch #3 = On.
Operation 4-9