3BSE008538R1高壓變頻器配件,3BSE008538R1用戶手冊
如果CPU進入停止模式或復位，模塊的狀態(tài)可以默認為0/4
mA或保持最后狀態(tài)。通過配置DEF0/4跳線來選擇所需狀態(tài)
在模塊上的可拆卸端子板連接器上。如果未安裝跳線，則3BSE008538R1
如果連接了備用用戶電源，輸出將在停止或重置時保持最后狀態(tài)
當系統(tǒng)電源下降時。如果存在DEF0/4跳線，則模塊默認為4 mA
停止或復位時，在4至20 mA范圍內或在0至20 mA范圍內為0 mA。每個跳線一個
模塊用于對保持最后狀態(tài)或DEF0/4的兩個輸出進行編程。
每個模塊輸出可用作電流源或精度較低的電壓源。A.3BSE008538R1高壓變頻器配件
電壓輸出在與電流輸出相對應的VOUTx處。選擇電流或
電壓輸出通過輸入/輸出端子板上的跳線進行。如果未安裝跳線，則
模塊用作電流源。如果存在JMPVx跳線，模塊將作為
電壓源。每個通道都有選擇電壓或電流的選項。的設置
電流輸出范圍決定電壓范圍。電壓范圍可以通過使用
250歐姆電阻器代替JMPVx至IOUTx的電壓跳線。下表顯示
范圍設置和電壓輸出之間的關系。
The state of the module if the CPU goes to the STOP mode or RESET, can be either Default to 0/4
mA or Hold-Last-State. Selection of the desired state is made by configuring the DEF0/4 jumper
on the detachable terminal board connector on the module. If the jumper is not installed, the
outputs will Hold-Last-State on STOP or RESET provided that a backup user supply is connected
when the system power goes down. If the DEF0/4 jumper is present, the module defaults to 4 mA
on the 4 to 20 mA range or 0 mA on the 0 to 20 mA range on STOP or RESET. One jumper per
module is used to program both outputs for Hold-Last-State or DEF0/4.
Each module output may be used as a current source or as a less accurate voltage source. A
voltage is output at VOUTx that corresponds to the current output. The selection of current or
voltage output is made with a jumper on the I/O terminal board. If no jumper is installed, the
module performs as a current source. If the JMPVx jumper is present, the module performs as a
voltage source. Each channel has the option of selecting voltage or current. The setting of the
current output range determines the voltage range. The voltage range can be increased by using a
250 ohm resistor in place of the voltage jumper from JMPVx to IOUTx. The following table shows
the relationship between range settings and voltage outputs.
