Parameter
Description
Range
The torque value will be the limit for changing the speed on the prevailing torque phase to the ramp-up speed. As a recommendation, set it to a 0 value to use the seating torque parameter.
Tool torque range *100
Gradient Seating Point
Seating target torque
Target seating torque
Tool torque range
Seating min torque limit
Torque value for lower seating torque limit
Tool torque range
Seating max torque limit
Torque value for upper seating torque limit
Tool torque range
Seating min angle limit (degree) Seating max angle limit (degree)
Lower angle limit for seating torque. If value is ‘0’ the parameter is off. Upper angle limit for seating torque. If value is ‘0’ the parameter is off.
0-20,000 degrees
0-20,000 degrees
Clamp torque
Target clamp torque
Tool torque range
Clamp min torque limit
Lower torque limit for clamp torque
Tool torque range
Clamp max torque limit
Upper torque limit for clamp torque
Tool torque range
Min angle limit after seating (degree) Max angle limit after seating (degree)
Lower angle limit for clamp torque. If value is ‘0’ the parameter is off. Upper angle limit for clamp torque. If value is ‘0’ the parameter is off.
0-20,000 degrees
0-20,000 degrees
Prevailing Control
The prevailing control function monitors and controls: A) Prevailing torque during rundown B) Seating torque after prevailing torque C) Clamp torque
Prevailing control is often used when fastener threads have thread lockers and security patches or if any features of the fastener and/or joint affect the prevailing torque during a rundown. This function is especially useful in situations where the prevailing torque required to run down the fastener is higher than the final clamp torque.
Prevailing control has 5 stages: 1) Start rundown with standard fastening 2) Prevailing Torque 3) Final rundown with standard fastening
4) Seating torque, 5) Clamp Torque.
Stage 1 - Start rundown with standard fastening. The start rundown begins with a lever pull/run signal and ends with the start prevailing angle. It is controlled by standard fastening parameters.
SILICON VALLEY HEADQUARTERS 1080 North 11th Street, San Jose, CA 95112 | Phone: (408) 292-2214 | Fax: (408) 292-2733 | mountztorque.com
17
Made with FlippingBook Annual report maker