DDK HFC3000II, Instruction Manual

Page: 126 / 216

Chapter 6 Description of Operations
PAGE 6-58
(1)
Fastening Settings
D-No.000 Fastening Method Standard setting: 0
The method used for fastening is set.
0: Torque Method, 1: Angle Method
D-No. 001 Fastening Steps Standard setting: 1
The number of steps used in fastening is set.
1: 1-Step Fastening
･
Fastening is performed up to D-No. 103 [Standard Torque] or D-No. 202 [Standard Angle] without
stopping in the middle.
2: 2-Step Fastening
･
After fastening is started, fastening is stopped temporarily at D-No. 105 [1st Torque] or D-No. 203
[1st Angle]. After the temporary stop, fastening to the set target value is performed (the
downtime between steps differs according to the system).
3: 3-Step Fastening
･
After fastening is started, fastening is stopped temporarily twice, at D-No. 105 [1st Torque] or
D-No. 203 [1st Angle] and at D-No. 109 [2nd Torque] or D-No. 204 [2nd Angle]. After the second
temporary stop, fastening to the set target value is performed (the downtime between steps differs
according to the system).
D-No. 002 Fastening Option Standard setting: 010000
The option used in fastening is set.
*****1: Reverse Before Fastening (can only be used in the single system)
･
Before the start of the fastening operation, reverse rotation at D-No. 405 [Reverse 1 Speed] is
executed for D-No. 505 [Reverse Revolutions before Fastening].
****1*: Fastening Direction CCW
・
This is a special fastening option for performing a screw loosening operation or for fastening
left-hand screws, etc. Normal rotation is performed in the CCW direction (counterclockwise
direction) and reverse rotation is performed in the CW direction (clockwise direction).
***1**: Torque Hold Between Steps
･
In 2-step fastening, 1/4 the value of the torque at stopping is maintained during the 1st step (1st
torque, 1st angle) stopping until the subsequent fastening operation is restarted.
･
In 3-step fastening, 1/4 the value of the torque at stopping is maintained during the 1st step (1st
torque, 1st angle) stopping and the 2nd step (2nd torque, 2nd angle) stopping until the
subsequent fastening operation is restarted.
**1***: Disable Stored Curve Data Save
･
The curve record is not stored after the end of fastening (the NG (failure) curve record is stored).
*1****: Disable Angle Count Below Snug Torque
･
The angle measurement is interrupted while a torque lower than the Snug torque is detected and
the angle measurement is restarted when a torque no less than the Snug torque is detected.
* When this is made unavailable, the angle measurement is continued regardless of the value of the
torque after detection of the Snug torque.
1*****
：
Option
・
Unavailable
S0140185-H