User manual KB ELECTRONICS KBAP-240D

[. . . ] ***Installation of a CE approved RFI filter is required. A Complete Line of Motor Drives © 2006 KB Electronics, Inc. (see back cover) TABLE OF CONTENTS Page Section 1 Quick-Start Instructions . 19 8 Recommended High Voltage Dielectric Withstand Testing (Hi-Pot Testing) . 28 Tables Page 1 Jumper Selectable Features . [. . . ] To avoid electric shock, be sure to properly ground the drive. Application Note ­ To avoid erratic operation, do not bundle the AC line and motor wires with each other or with wires from signal following, start/stop contacts, or any other signal wires. Also, do not bundle motor wires from multiple drives in the same conduit. Use shielded cables on all signal wiring over 12" (30 cm). The shield should be earth grounded on the drive side only. Wire the drive in accordance with the National Electrical Code requirements and other local codes that may apply. Be sure to properly fuse each AC line conductor that is not at ground potential. Do not fuse neutral or grounded conductors. A separate AC line switch or contactor must be wired as a disconnect so that each ungrounded conductor is opened. For fuse or circuit breaker selection, see Table 5. To maintain the watertight integrity of the drive, be sure to use suitable watertight connectors and wiring which are appropriate for the application. 5. 4 REMOTE MAIN SPEED POTENTIOMETER CONNECTION ­ The drive is supplied with a prewired Main Speed Potentiometer mounted on the front cover. FIGURE 9 ­ REMOTE MAIN SPEED POTENTIOMETER CONNECTION White (Low) Orange (Wiper) Violet (High) 5. 3 To operate the drive from a remote potentiometer (5 k), remove the white, orange, Main Speed and violet potentiometer leads from Terminals Potentiometer "P1", "P2", and "P3". The wires may be taped and left inside the drive. The potentiometer assembly may be removed if a watertight seal is used to cover the hole in the front cover. Wire the Main Speed Potentiometer to Terminals "P1" (low side), "P2" (wiper), and "P3" (high side). See Figure 9. P3 P2 P1 WARNING!Do not earth ground any Main Speed Potentiometer terminals. Application Note ­ If it is required that the Remote Main Speed Potentiometer be isolated from the AC line, install the SIAC Signal Isolator (Part No. 5. 5 REMOTE START/STOP SWITCH CONNECTION ­ The drive is supplied with a prewired Start/Stop Switch mounted on the front cover to electronically start and stop the drive. To operate the drive from a remote Start/Stop Switch (type (ON)-OFF-ON, SPDT), remove the white, black, and red wires from Terminals "RUN", "COM", and "STOP". The wires may be taped and left 14 inside the drive. [. . . ] Lock the motor shaft and adjust the CL Trimpot to 160% of the motor nameplate rated current. FIGURE 37 ­ I 2 t TRIP TIME VS. MOTOR CURRENT 1000 100 Trip Time (Minutes) 10 CL (Factory Setting) 1 0. 1 110 120 130 140 150 160 Motor Current (%) 12. 8 BOOST (BOOST) ­ The drive is factory set for Fixed Boost (Jumper J6 set to the "FIX" position). When the drive is set for Adjustable Boost (Jumper J6 set to the "ADJ" position), the BOOST Trimpot can be used to adjust the amount of boost voltage to the motor. Application Note ­ The Boost function operates over a frequency range of 0 ­ 15 Hz. [. . . ]