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Schumacher 1491-1500N SCN数字流量控制器
NTAC-01兼容ACS 600驱动器的标准应用程序版本为2.8至3.0。5.0版（及更高版本）需要使用NTAC-02。因此，NTAC-01和NTAC-02.不可互换。NTAC-01和NTAC-02之间的差异本手册其他地方给出的有关NTAC-01的所有信息也适用于NTAC-01.本节中列出的内容除外。端子名称NTAC-01的端子可以按照第3章中的NTAC-02所示进行连接。虽然标签上没有标记，但NTAC-01端子X2:1实际上可以用作额外的-V端子。此外，SH和PE端子均连接至模块接地。编码器电源电压NTAC-01提供的编码器电源电压为12和24 V（而不是NTAC-02提供的15和24 V）。布线NTAC-01的最大编码器电缆长度为150米。技术数据编码器输入：•逻辑阈值（12伏编码器电源）：“1”>8.3伏，“0”<3.7伏标准应用程序V2.8至3.0中的NTAC设置。本节仅适用于将NTAC-01模块连接到配备标准应用程序版本2.8至3.0的ACS 600时。其他应用程序的用户应参考驱动手册。在调整参数之前，请确保模块节点号设置为16。请注意，该设置仅在以下模块通电时生效。
编码器模块
此参数激活ACS 600和NTAC模块之间的通信。是通信处于活动状态。NO Communication（无通信）未激活。组50中的参数定义编码器信号解码和ACS 600在编码器或NTAC模块故障条件下的操作。只有在ACS 600和NTAC模块之间的通信被参数98.1.50.1 PULSE NR激活后，这些参数才可用。该参数设置每转编码器脉冲数。128…4096 50.2速度测量模式此参数定义如何计算编码器脉冲。此参数定义ACS 600在脉冲编码器和NTAC模块之间或NTAC模块和ACS 600之间的通信丢失时的操作。警告控制面板上显示警告指示。故障控制面板上显示故障指示，ACS 600停止电机。50.4编码器延迟此参数定义了在ACS 600采取参数50.3选择的操作之前，通信可能会丢失的时间（毫秒）。NDIO-01和NDIO-02之间的差异本手册其他地方给出的所有关于NDIO-01的信息也适用于NDIO-01.本节所列内容除外。在NDIO-01上设置模块节点号时，7路DIP开关仅用于地址设置（即，NDIO 01没有NDIO 02中的硬件过滤器抑制功能）。此外，开关执行器位置“ON”对应于“0”。
The NTAC-01 is compatible
with ACS 600 drives with Standard Application Program versions from 2.8 to 3.0. Version 5.0 (and later) require the use of the NTAC-02. Thus, NTAC-01 and NTAC-02 are not interchangeable. Differences between NTAC-01 and NTAC-02 All information about the NTAC-02 given elsewhere in this manual also applies to the NTAC-01, with the exception of what is listed in this section. Terminal Designations The terminals of the NTAC-01 can be connected as shown for the NTAC-02 in Chapter 3. Although unmarked on the label, NTAC-01 terminal X2:1 can actually be used as an additional -V terminal. Moreover, the SH and PE terminals are both connected to module earth. Encoder Supply Voltage The encoder supply voltages available from the NTAC-01 are 12 and 24 V (instead of 15 and 24 V available with the NTAC-02). Cabling The maximum encoder cable length for the NTAC-01 is 150 m. Technical Data Encoder inputs: • Logical thresholds (12 V encoder supply): “1” > 8.3 V, “0” < 3.7 V NTAC Setup in Std. Application Program V2.8 to 3.0 This section only applies when an NTAC-01 module is connected to an ACS 600 equipped with Standard Application Program version 2.8 to 3.0. Users of other application programs should refer to the drive manuals. Before adjusting the parameters, ensure that the module node number is set to 16. Note that the setting takes effect only on the following module power-up.
ENCODER MODULE
This parameter activates the communication between the ACS 600 and the NTAC module. YES Communication is active. NO Communication is not active.The parameters in Group 50 define the encoder signal decoding and the operation of the ACS 600 in encoder or NTAC module fault conditions. These parameters are available only after the communication between the ACS 600 and the NTAC module is activated with Parameter 98.1. 50.1 PULSE NR This parameter sets the number of encoder pulses per one revolution. 128 … 4096 50.2 SPEED MEAS MODE This parameter defines how the encoder pulses are calculated.This parameter defines the operation of the ACS 600 upon a communication loss between the pulse encoder and the NTAC module, or between the NTAC module and the ACS 600. WARNING A Warning indication is displayed on the control panel. FAULT A Fault indication is displayed on the control panel and the ACS 600 stops the motor. 50.4 ENCODER DELAY This parameter defines the time (in milliseconds) for which communication may be lost until the ACS 600 takes the action selected with Parameter 50.3.Differences between NDIO-01 and NDIO-02 All information about the NDIO-02 given elsewhere in this manual also applies to the NDIO-01, with the exception of what is listed in this section. Setting the Module Node Number On the NDIO-01, the 7-way DIP switch is used for address setting only (i.e., the NDIO-01 does not have the hardware filter suppression feature found in the NDIO-02). Moreover, switch actuator position “ON” corresponds to “0”.
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