GE IS215VCMIH1B Channel contact card

The actual velocity command (VelCmd) is then combined with the measured shaft velocity (VelFB) and processed by the velocity loop compensation to create the motor torque current command (ICmd). The detailed signal processing steps to create ICmd are listed below and shown in Figure 1. 1. VelErr set equal to (VelCmdA - VelFB) 2. The anti-resonance second order velocity loop compensation block controlled by ARF0, ARF1, ARZ0, and ARZ1 to become FVelErr.

The proportional and integral velocity 

loop compensation block controlled by KVP and KVI, respectively. 4. Through IlmtPlus and IlmtMinus current commands clamp to become ICmd (motor torque current command). For more information on tuning the velocity loop see Servo Loop Parameters.where: PosCommand is the position command in counts KPP is the proportional position loop gain KVFF is the velocity feed forward gain percentage. When the SC900 is disabled and BlkType = 2, PosCommand is set to the position feedback value. This insures that when the drive is enabled, it picks up motion from its present position.

Brand display

 ABB、GE/FUANC、FOXBORO、TRICONEX 、BENTLY、A-B、EMERSON 、MOTOROLA、XYVOM、HONEYWELL 、REXROTH、KUKA、NI、DEIF、Yokogawa、WOODWARD、Reliance Electric、SCHNEIDER 、MOOG、PROSOFT、KOLLMORGEN、ICS TRIPLEX、HIMA

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