PTQ-PDPMV1
PTQ-PDPMV1
PTQ-PDPMV1
提供 SMC-50软启动器编程和操作所需的信息。SMC-50 软启动器是一种降压软启动器，其采用技术最先进的微处理器控制模块。
• 提供内部旁路或固态控制
• 带内部旁路的设备的电流范围为 108…480 A ；固态设备的电流范围为 90…520 A
• 额定电压：200…690 VAC
• 九种标准启动模式
• 三个扩展端口，供安装选件模块
• 内置电子式电机过载保护
• 每相均提供电流和电压检测
• 测量
• DPI 通信协议
• 参数配置选件
• 节能模式
• 记录最近的 100 个事件 ( 含时间戳)
• 网络通信 ( 可选)
• 外部旁路 ( 可选)
• 敷形涂覆 PCB
通过使用六个背靠背式可控硅整流器 (SCR) ( 每相两个)，SMC-50 软启动器为标准三相鼠笼式感应或星形— 三角形(6 线) 电机提供可控的加速、运行和减速调节。电源结构中可包含也可不包含 ( 固态) 一体式旁路接触器。
Fieldbus H2 (fast Ethernet)
HART
The system allows different types of field buses to be mixed and run simultaneously in the same field controller PS.
Industrial “field control explosion (AC800F) consists of the following components:
Basic unit pm802f
Power supply sa801f/sd802f
o
Ethernet network card ei801f/ei802f/ei803f
o
Fieldbus interface card fi810f/fi820f/fi830f
Various accessories
The main components of the field controller PS are described below.
Basic unit pm802f
The basic unit pm802f is composed of a metal rack and a CPU motherboard. It periodically scans the data from the
The signals of the field bus sensors are processed according to the control application program configured by the user, and then the calculation results are passed
The fieldbus interface card returns the corresponding fieldbus actuator.
Two field controllers can realize controller 1:1 redundancy, and undisturbed switching bet
ween master and slave PS. Two on each PS
Ethernet network card, the second network card is used to connect the system network diginets), and the second network cards can be interconnected with each other to form a special
Redundant communication link (diginetr) to ensure information synchronization between master and slave PS. — However, the master PS fails, and the slave PS can quickly and undisturbed connect the replacement worker
Make. All inputs and outputs also support redundant operation.
The data communication between the field process controller PS. operating station 0s and the engineer station es is completed by the system network (diginets), which is inserted
The – Ethernet network card on the PS basic unit provides the interface between PS and diginets. ES. Hardware configuration and PS
The user program is downloaded to the PS CPU through diginets and the first network card. After the field bus interface card is newly installed or replaced, the required group
The status information will be automatically reloaded. The configuration results and real-time process data are stored in RAM, and ram is installed on the Ethernet network card or battery card
The backup battery can maintain the configuration
