使用电源 10.5 连网 10.6 其它附件和选项功能 可供下列附件: 下图描述了多台产品在数控状态下以星形(USB,RS232 ,Ethernet)或车形(CAN,GPIB)配置的连网举例。 a) USB-至-模拟接口UTA12 适用总线系统和接口的限制和技术规格。 经USB(电脑面)和产品内置模拟接口远程控制。 通过USB,一台电脑可控制多达30台产品,需使用带特制电 b) IF选项卡:数字接口卡 源的USB集线器。这也基本适用于RS232。区别在于操作和线 还配USB,RS232,CAN,GPIB/IEEE (仅SCPI),以太网/ 长。 LAN或Profibus用可插拔式数字接口卡。 通过CAN,每个地址段上的多达30台电源,可容入新的或现 c) IF选项卡:模拟接口卡 有的CAN总线系统。它们由产品节点和RID组成。 还配扩展型、25针电隔离模拟接口卡。可随时拆卸和安装。 通过GPIB,每一条总线限制最多为15台,由一台GPIB主机控 制。一台电脑上可安装多台主机,这样可增加可编址单元数。 可供下列选项: a) HS选项功能:高速跃变(1kW以上型号) 通过减少输出电容容量来增加输出电压的动态。必须指出的是 其它相关输出值也增加! 注意:这是个永久性更改,不可更改回来。 b) ZH选项功能:带汽车点火序列的内置有源负载 这个内部模块也被称为两象限模块,供应高达100W的连续功 率和约2400W的峰值功率。主要目的是给产品的输出电容快速 放电,比平常要快。从而增加输出电压的动态动作,但不影响 其它输出值的。第二个功能是模拟内置汽车点火序列,从而可 通过一按钮或远程信号触发它。该功能最初用在汽车行业,可 用一开关停止该模块的功能。...
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• The interface card may only be plugged and unplugged while the unit is completely switched off (mains switch OFF) • Aging of the device, as well heavy use may result in unpre- dictable behaviour of control elements like pushbuttons and rotary knobs. Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
About the power supply Introduction Technical specifications The laboratory power supplies of the series PSI 8000 2U are Control panel ideally suited for test systems and industrial control facilities by their 19“ draw-out case. Type Apart from standard functions of power supplies the user can...
Example: a 80V model has min. 0.2% voltage accuracy. This is 160mV. When setting a voltage of 5V and with an allowed maximum deviation of 160mV, the resulting actual value could be between 4.84V and 5.16V. Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
The input mation about the interface cards can be found in section „8. uses L1 and L2, plus N and PE. So the input connection has to be like this: Digital interfaces“. Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
(shutdown). This state is displayed with „OFF“. Additionally to the state of the output an alarm, a warning or a signal can be displayed: Alarm Example: = Overtemperature Warnings Example: = Overvoltage Signals Example: = Overcurrent Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
Set-actual comparison error at a positive power transition def. def. def. P def. def. def. Set-actual comparison error at a negative power transition OT disappear = OFF OT disappear = auto ON def. = definable Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
Sequence points 0-4 Sequence points 5-9 The repetition rate of the sequence, the maximum power and the internal resistance (optional, has to be unlocked) can be configured here, as well as the sequence points. Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
Preset list Save profile + Adjust limits Save profile to user profile = {1..4} Control panel The current profile can be stored into one out of four profiles. Display Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
The control panel lock is used to prevent from unwanted changes to the set values or to the settings. Note: this setting is only temporary. It is reset (=disable) after the device is switched on again or returns from mains blackout. Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
The error is notified and remains until it is acknowledged and not persistent anymore. U< Signal: Undervoltage The analogue interface (IF-A1, optional) can signalise an un- dervoltage at one of the digital outputs. Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
Attention: Even if the device configuration has been locked by a PIN it will be unlocked and overwritten! Reset configuration + Are you sure ? Default: = YES All modifications of the default setup are reset = NO No change Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
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AI = Analogue input, AO = Analogue output, DI = Digital input, DO = Digital output, POT = Potential Internal Vcc = 13...15V Only with models from 1kW Default setting, can be changed in device setup Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
Attention! In case one of the output poles is going to be grounded, it is recommended for safety reasons to ground the pole with the lowest potential, in this case minus output (-) of the master. Figure 9 Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
130V and 30A system. If running high currents, it is advised to put the load in the middle of parallely connected units, if an odd number. Recommended Instruction Manual Date:04-26-2011 PSI 8000 2U Series...
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