KOLLMORGEN CB06551 PRD-B040SSIB-63 伺服驱动器

KOLLMORGEN CB06551 PRD-B040SSIB-63 伺服驱动器

KOLLMORGEN CB06551 PRD-B040SSIB-63 伺服驱动器

可以使用编码器反馈来监测电机轴的位置。CB06551 PRD-B040SSIB-63与作为绝对位置反馈设备的解析器相反，编码器是指示位置变化的增量设备。SERVOSTAR®的编码器分辨率（因此驱动器的编码器等效输出）是固定的，因为它是编码器设备的硬件特性。编码器接口包括三组导线： 1。A/B（和补码）线：这些线组成编码器的正交信号。在通过断线检测电路之前，通过线路接收器差分地接收信号。 2.指数脉冲：这种窄脉冲通常每转出现一次，表示轴的已知物理位置。该脉冲在通过断线检测电路之前通过线路接收器被差分地接收。此信号可通过硬件捕获。 3霍尔信号：这些信号提供了表示电机轴大致绝对位置的信息。根据这些信息，电机可以正弦换向，直到检测到索引信号，此时才知道真实位置。这些信号由光耦合器隔离，可以是差分信号或开放式信号。

CB06551 PRD-B040SSIB-63输出信号通过R/D硬件电路产生，以获得最小的相位滞后，其最大频率由电机速度和R/D限制决定（见第2-10页第2.2.1.3节“分辨率和精度”）。 它提供的可配置（ENCOUT）分辨率高达电机轴每转16384行（65536个四进制计数）。索引脉冲（INDEXPOS）的位置可以在反馈信号的360电度内在解算器系统上变化。对于单速解析器，这意味着用户可以在一次机械旋转中改变该信号的位置。 对于多速旋转变压器，机械位置变化由旋转变压器的极对计数决定（例如，三速旋转变压器在旋转的1/3内给出脉冲的机械变化）

KOLLMORGEN CB06551 PRD-B040SSIB-63 伺服驱动器

Encoder feedback can be used to monitor the position of the motor shaft. CB06551 PRD-B040SSIB-63 Contrary to the parser as an absolute position feedback device, the encoder is an incremental device that indicates position change. The encoder resolution of SERVOSTAR® (and therefore the encoder equivalent output of the driver) is fixed because it is a hardware characteristic of the encoder device. The encoder interface includes three groups of wires: 1. A/B (and complement) lines: These lines constitute the orthogonal signal of the encoder. Before passing through the disconnection detection circuit, the signal is differentially received through the line receiver. 2. Exponential pulse: This kind of narrow pulse usually appears once every revolution, indicating the known physical position of the shaft. The pulse is differentially received by the line receiver before passing through the disconnection detection circuit. This signal can be captured by hardware. Hall signals: These signals provide information indicating the approximate absolute position of the motor shaft. According to this information, the motor can commutate sine until the index signal is detected, and then the real position is known. These signals are isolated by optical couplers, which can be differential signals or open signals.

The output signal of CB06551 PRD-B040SSIB-63 is generated by R/D hardware circuit to obtain the minimum phase lag, and its maximum frequency is determined by motor speed and R/D limit (see section "Resolution and Accuracy" in 2.2.1.3 on page 2-10). It provides a configurable (ENCOUT) resolution as high as 16384 lines per revolution of the motor shaft (65536 quaternary counts). The position of the index pulse (INDEXPOS) can be changed on the resolver system within 360 degrees of the feedback signal. For a single-speed parser, this means that the user can change the position of the signal in one mechanical rotation. For a multi-speed resolver, the mechanical position change is determined by the pole pair count of the resolver (for example, a three-speed resolver gives the mechanical change of the pulse within one third of the rotation).

KOLLMORGEN CB06551 PRD-B040SSIB-63 伺服驱动器