SC-921,SC-922/M51N/CP-18,CP-180 Control Box / Servomotor / Operation Panel O er Operation panels r n p nels The new model control box, which energy-saving mode is provided. The new model control box SC-921 and SC-922 have been newly developed. The control boxs are resistant to voltage fluctuations, noise and vibration. The new model control boxs are provided with an energy-saving mode for the first time in a control box for sewing machines. Power consumption during standby period is further reduced. Considering convenience in setup and resource saving, both the volume and the weight of the control box has been reduced by 30 % or more (as compared with the conventional control box SC-500 and SC-510). High-power motor High-torque AC servomotor M51N with an output of 750W has been adopted. The machine has excellent high-speed sewing performance and a strong cloth-penetrating force. The machine therefore demonstrates a broader range of applicability, from general fabric to extra heavy-weight materials. Operation panels Two different operation panels, the CP-18 and CP-180 are applicable to the SC-921,922/M51N. Select the operation panel to be used, either the CP-18 or the CP-180. (The sewing machine will not operate unless the operation panel is installed.) The main functions of the respective operation panels are as shown in the table. Function comparison table between CP-18 and CP-180 The CP-180 is recommended for sewing difficult-to-sew materials, hard-to-sew parts or for processes in which lots of setup changes are required. With the CP-180, in addition to the functions of the CP-18, the speed of stitch adjustment, ON/OFF of the automatic thread trimmer, automatic reverse stitching, double-reverse stitching, constant-dimension sewing, rectangular stitching and multi-layer stitching can be changed over with a finger-tip control, thereby substantially reducing the length of time required for setup changing. Main function Production support function 0 to 500 stitches, 0 to 19 stitches 0 to 99 stitches, 0 to 19 stitches 0 to 15 stitches, 0 to 19 stitches, 0 to 9 times 0 to 9 times Multi-layer stitching Both operation panels are provided with a production support function. The production support function actually consists of three different functions (six different modes), which are the output control function, operation measuring function and bobbin counter function. Each with its own production support effect. An appropriate function (mode) can be selected as required. The parameter setting can be done on the operation panel, thereby helping reduce operator fatigue during setup changing. Production support function Automatic reverse-feed stitching (performed at start/end of sewing; selectable) Double reverse-feed stitching (performed at start/end of sewing; selectable): Constant-dimension sewing (performed at start/end of sewing; selectable) Rectangular stitching (performed at start/end of sewing; selectable) Bobbin thread counter display Needle up/down correction (1 stitch stroke or needle up/down according to the internal setting) (changeable between "up down" and "down up") Automatic sewing (selectable between constant-dimension sewing and rectangular sewing) Max. sewing speed control dial Display of sewing speed (combined with the SC-921,SC-922) For the chainstitch machine (MF,MH,MO,MS), only CP-18 is applicable. Therefore, automatic reverse feed stitching function, double reverse feed stitching function, multi-layer stitching function and bobbin counter display function are not available. Example of use Target No. of products display mode Target-actual result difference display mode In this mode, the target number of products for a day and the number of products finished at the current time are displayed. Under this mode, the difference between the target number of products and the actual number of products produced is displayed according to the work hours. Actual number of products : 496 psc. Target number of products : 500 psc. Actual Target-actual result difference : -4 pcs , Remaining operation time (Count down by sec.) : 58sec Difference Remaining Difference Remaining operation time operation time

Model name Motor type Motor output Power requirement Power consumption Number of input ports Number of output ports Number of basic programs Number of basic programs steps AC servomotor 750W Single-phase 100 120V, 200 240V 3-phase 200 240V It depends on the operating conditions and installed machine head. 10 (for optional inputs) Max.24 (for optional inputs) (for optional outputs) 8 (for optional outputs) Max.32 – 4 – 25 sewing steps (per 1 program) It depends on installed machine head. Basic programs are intended to operate external devices such as the stacker or to change the sewing machine...