33ENScrew fastening confirmation time (No.17 OK-OUT-T) / OK outputtiming (No.18 OK-TIMING)Sets the time for outputting the OK signal (0.0 to 9.9 sec), and timing when a series of operations have beencompleted.Since you can perform reverse rotation action of the electric screwdriver during the screw fastening confirmation time,you can check the operation and loosen the screw (forward rotation action cannot be performed). If loosening thescrew, the count return function (No.21 COUNT-RTN) is activated. After the screw fastening confirmation time, an OKsignal is output, and the electric screwdriver does not operate.If an OK signal is output, the controller [OK / NG] LED lights in green.OK output timingSetting DetailsC-F(Count Finish)When screw tightening at the set count number has been completed, and the “screw fastening confirmation time”(No.17 OK-OUT-T) has elapsed, an OK signal is outputW-O(Work Off)When screw tightening at the set count number has been completed, and the workpiece signal is set to OFF, anOK signal is outputValid only when “workpiece signal” (No.12 WORK-SNSR) is “ON”When WORK RESET is input during the screw fastening confirmation time, an OK signal is immediately output.Operations OK buzzer sound (No.19 OK-BZ) / Operations NGbuzzer sound (No.20 NG-BZ)You can set the OK buzzer sounds (11 types) when an operation is completed, and the NG buzzer sounds (10 types)when an operation is not completed.Count return function (No.21 COUNT-RTN)If the tightened screw has become loosened, you can return the count number. Reverse rotation of the electricscrewdriver is detected, and the count return function activates.Setting DetailsOFF Set when the loosening operation is not performed and the count return function is not necessaryEven when reversed, the count number does not returnON1Regardless of the number of screws loosened (number of rotations reversing the electric screwdriver), the countnumber is returned by 1 count only(Same Count return method as the screw fastening counters DLR5640-WN/DLR5040A-WN/DLR5340-WN)ON2The count number is returned by the number of screws loosened (number of rotations reversing the electricscrewdriver)(Same count return method as the multifunction brushless Delvo DLV30S12P-AA series)“ON2” operations procedure1 In a state where 1 or more screws are tightened and the count number has decreased, slide thechangeover switch to the (reverse rotation side)2 Press the [SETTING] dialThe LCD is displayed as shown below.3 Either press the lever switch, or set the external reverse start input signal to ONIf reverse-rotated, after returning by 1 unit, it returns to operations mode.Repeating Steps 2 to 3 further restores the unit number.