User manual BENSHAW RSM7

[. . . ] BENSHAW REDISTART MICRO II INSTRUCTION MANUAL RSM6/6B/7/7B SERIES RCM / RBM SERIES The Leader In Solid State Motor Control Technology Publication #: 890015-02-08 TABLE OF CONTENTS Table of Contents 1. Computer Card JC11 Header Assignments RediStart Micro II Power Card Jumpers . 8 8 8 8 8 9 9 9 9 10 11 12 13 14 15 15 15 3. RediStart Micro II Computer Card Jumpers . [. . . ] For example: A tachometer rated at 0. 0033 volts-per-rpm is mounted on a 4-pole 1800 rpm motor. Therefore, the FS Volts should be set to: 0. 0033 x 1800 = 5. 94 volts. Values Default The tachometer FS Volts value can be set between 1. 00 and 7. 00 volts in 0. 01 volt increments. The default value for the tachometer FS Volts value is 5. 00 volts. Stab Cnst (Stability Constant) Description The Stab Cnst parameter is used to control the speed and bandwidth of the of the speed controller. NOTE: Lower values slow down the controller's response, which is useful if the system has a large inertia and/or low stiffness. Higher values will speed up the controler's response, which can be useful if the more precise speed control is necessary. If the stability constant is set too low, the starter will not track the speed reference properly and the motor speed profile will not be linear. Values Default The Stab Cnst parameter is adjustable from 10% to 150% in 1% increments. The default value for the Stab Cnst parameter is 100%. Ramp#1 Tim Description The Ramp#1 Tim parameter sets the length of time that the D. C. The Ramp#1 Tim is adjustable from 0 to 120 seconds in 1 second intervals. The default value for the Ramp#1 Tim is 15 seconds. Values Default Ramp#2 Tim Description The Ramp#2 Tim parameter sets the length of time that the D. C. The Ramp#2 Tim is adjustable from 0 to 120 seconds in 1 second intervals. The default value for the Ramp#2 Tim is 15 seconds. Values Default 61 5. 8 PROGRAMMING: Starter Setup - Tachometer Setup TLoss Dela (Tachometer Signal Loss Delay) Description The TLoss Delay time is the allowable time the starter will operate when a tachometer signal is lost. If the signal is lost, the starter will perform the action set by the TLoss Mode parameter. NOTE: Nuisance tachometer loss faults at start can be prevented by setting the initial current parameter to a value that allows the motor to begin rotating soon after a start is commanded. Values Default The TLoss Delay time parameter is adjustable from 0. 1 seconds to 90. 0 seconds in 0. 1 second intervals. The default value for the TLoss Delay time is 1. 5 seconds. TLoss Mode (Tachometer Signal Loss Mode) Description The TLoss Mode determines the starter's action if it has been detected the tachometer signal is lost. NOTE: If Current ramp or TruTorque ramp is selected, all values within these ramp profiles must be set for proper operation. NOTE: If Current ramp or TruTorque ramp is selected, and the tachometer signal is lost, the starter will shut down and automatically restart with the new starting mode. The new start mode will apply until a manual reset to Tach is performed. Values Default The TLoss Mode parameter can be set to Shut (shutdown), Curr (Current Ramp), or TT (TruTorque Ramp). The default value for the TLoss Mode is Shut. 62 5. 9 PROGRAMMING: Starter Setup - Brake Ctl Setup D. C. [. . . ] Ramp Time Overload Phase Orde Page 49 49 49 49 50 50 50 51 51 Range 1-1200 1. 00-1. 99 Curr, TT, Tach Coas, VDCL, TT, Brak 50-400 100-600 0-120 see text INS, ABC, CBA 1 1 1 1 % % sec. 100 600 15 10 INS _______________ _______________ _______________ _______________ _______________ Step 1 0. 01 Unit Amps % Default 1 1. 15 Curr Coas User Setting _______________ _______________ _______________ _______________ Motor Nameplate Parameter Motor Nameplate Motor FLA Serv. Fact Motor RPMs Energy Sav Source Vol Page 52 52 52 52 53 Range 1-1200 1. 00-1. 99 1-3600 On, Off 100-1000 Step 1 0. 01 1 1 Unit Amps % RPM Volts Default 1 1. 15 1760 Off Auto User Setting _______________ _______________ _______________ _______________ _______________ Starter Setup Parameter Starter Mode Start Mode Stop Mode Page 54 54 Range Curr, TT, Tach Coas, VDCL, TT, Brak Parameter Forward1 Profile Int. Kick Time Page 55 55 55 54 54 Range 50-400 100-600 0-120 100-600 Off, 0. 1-10. 0 Step 1 1 1 1 0. 1 Unit % % sec. [. . . ]