User manual KB ELECTRONICS KBMM

[. . . ] (See back cover) TABLE OF CONTENTS Section Page 1 Simplified Installation Instructions . 21 10 Recommended High Voltage Dielectric Withstand Testing (Hi-Pot Testing) . 9 2 General Performance Specifications . 9 3 Minimum Supply Wire Size Requirements . [. . . ] Terminal "F-" may be used in lieu of Terminal "P1". P3 P1 Terminal "P1" MAX 0 - 9 Volts DC (Isolated) 15 6. 7 Enable Circuit Connection ­ The control can be started and stopped with an Enable Circuit (close to run, open to stop), as described below. ! WARNING!The Enable Circuit is never to be used as a Safety Disconnect since it is not fail-safe. Use only the AC line for this purpose. 6. 7. 1 Enable Switch or Contact Wired to the Enable Connector ­ Using the wired mating connector that is supplied with the control, wire the switch or contact to the Enable connector (CONN1), as shown in Figure 5. When the switch or contact is closed, the motor will accelerate to the Main Speed Potentiometer setting. When the switch or contact is opened, the motor will decelerate to stop. An open collector (PNP) can be wired in lieu of a switch or contact. To use the Enable Circuit, remove the jumper that is factory installed on CONN1. The deceleration time can only be made longer than the normal coasting time of the load. FIGURE 5 ­ ENABLE SWITCH OR CONTACT WIRED TO THE ENABLE CONNECTOR Remove this jumper to install the Mating Connector CONN1 CONN1 CONN1 EN MAX EN Enable Switch or Contact (Close to Run) (Open to Stop) MAX MAX EN Open Collector (On to Run) (Off to Stop) 6. 7. 2 Enable Switch or Contact Wired to the Main Speed Potentiometer ­ Wire the switch or contact in series with the Main Speed Potentiometer high side and Terminal "P3" on the control, as shown in Figure 6, on page 17. Be sure the jumper is installed on the Enable Connector (CONN1). When the switch or contact is closed, the motor will accelerate to the Main Speed Potentiometer setting. When the switch or contact is opened, the motor will decelerate to the MIN Trimpot setting (factory set to 0 16 Volts DC). See Figure 1, on page 10, for the location of jumpers. 7. 1 AC Line Input Voltage Selection (Jumper J1 (Model KBMM-225D Only)) ­ Jumper J1 is factory set to the "230" position for 208/230 Volt AC line input. For 115 Volt AC line input, set Jumper J1 to the "115" position. Jumper J1 is installed on Model KBMM-225D only. When Jumper J1 is set to the "115" position, Jumper J2 must be set to the "90" position (or the "T" position if using a tach-generator). 19 7. 2 Motor Voltage and DC Tach-Generator Selection ­ Jumper J2 is factory set to the "90" position on Model KBMM-125, for 90 Volt DC motors, and set to the "180" position, on Models KBMM-225, 225D, for 180 Volt DC motors. To set Models KBMM-225, 225D for step-down operation (208/230 Volt AC line input and 90 Volt DC output), set Jumper J2 to the "90" position). To set the control for tach-generator connection, set Jumper J2 to the "T" position (all models). See Figure 12. FIGURE 11 ­ AC LINE INPUT VOLTAGE SELECTION (JUMPER J1) ­ MODEL KBMM-225D ONLY J1 Set for 208/230 Volt AC Line Input (Factory Setting) J1 Set for 115 Volt AC Line Input Notes: 1. On Model KBMM-125, the "180" position is not available on Jumper J2. On Model KBMM225D, do not set the output voltage to 180 Volts DC when the AC line input is set to 115 Volts. FIGURE 12 ­ MOTOR VOLTAGE & DC TACH-GENERATOR SELECTION (JUMPER J2) Model KBMM-125 J2 Set for 90 Volt Motor (Factory Setting) J2 Set for Tach-Generator J2 Set for 180 Volt Motor (Factory Setting) Models KBMM-225 and KBMM-225D J2 Set for 90 Volt Motor * J2 Set for Tach-Generator J1 J1 J2 J2 J2 * Be sure jumper for 90 Volt DC output is installed in the two center pins, as shown. J2 J2 8 AC LINE AND ARMATURE FUSING All fuses should be normal blow ceramic 3AG, MDA, or equivalent. On domestic 230 Volt AC lines, separate branch circuit protection for each line must be used. [. . . ] Plugs onto the quick-connect terminals of the control. 9952) ­ Used for applications that require rapid stopping of the motor. 9832) ­ Provides indication of the Main Speed Potentiometer position (0 - 100 %). 9564) ­ Converts the control from open chassis to the IP-20 standard. [. . . ]