SD25 Series Screwdrivers

In the following table, all of the left column fields are defined in the order they appear on your screen, followed by all the second column fields.

1st Column Field

Definition

Model Number

GSE tech-motive tool part number for the screwdriver.

Build Date

The date the screwdriver was manufactured.

Serial Number

Alphanumeric serial number of the screwdriver.

Minimum Torque

Minimum usable torque value (in Nm) for the screwdriver. The controller reads this

 

information from the screwdriver and prevents you from using it on any application

 

where the target torque is BELOW this value.

Maximum Torque

Maximum usable torque value (in Nm) for the screwdriver. The controller reads

 

this information from the screwdriver and prevents you from using it on any

 

application where the target torque is ABOVE the maximum usable torque value

 

of the screwdriver.

Minimum Speed

Minimum usable speed in revolutions per minute (RPM) of the screwdriver.

Maximum Speed

Maximum free speed value (in RPM) of the screwdriver.

Calibration Torque

The torque calibration value (in Nm) of the screwdriver.

Calibration Counts

The analog-to-digital reading (in A to D counts) that the controller reads from the

 

screwdriver when the shunt calibration circuit in the screwdriver is activated.

Angle Counts/Rev

The angle scaling factor (in counts per revolution) for the screwdriver.

Last Calibration

The date the screwdriver was last calibrated.

Last Repair

The date the screwdriver was manufactured or last repaired.

 

 

2nd Column Field

Definition

Opposite Rotation

When checked, indicates the screwdriver is an opposite rotation screwdriver: for a

 

right-handed fastener torque cycle, the motor is run in the reverse direction, and

 

the torque and angle signals are negative going. When unchecked, indicates the

 

screwdriver is a standard rotation screwdriver: for a right-handed fastener torque

 

cycle, the screwdriver motor is run in the forward direction, and the torque and

 

angle signals are positive-going.

Left-Hand Tightening

(Also known as Bi-Directional Tightening Capable.) When checked, indicates the

Capable

screwdriver has been modified for use in left-hand fastening applications (for

 

example, reverse torque cycles, such as tightening a left-hand threaded fastener).

Fixtured Tool

When checked, indicates the screwdriver is designed for fixtured applications and

 

has no on-board controls for cycle start or direction.

Intelligent Wrench

When checked, indicates the tool is not a screwdriver, but an intelligent hand

 

torque wrench.

Auto Retract

When checked, indicates that the tool is a tubenut tool and the output socket must

 

be retracted to the open position when the tool trigger is released. This option

 

does not apply to screwdrivers.

Retract Shutoff Torque

When Auto Retract is checked, defines the shutoff torque setting (in engineering

 

units) for tubenut tools. This option does not apply to screwdrivers.

Retract Speed

When Auto Retract is checked, defines the speed setting (in RPM) for tubenut

 

tools. This option does not apply to screwdrivers.

Has a display

When checked, indicates the attached tool has a digital display. This option does

 

not apply to screwdrivers.

 

 

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