F-DZW series is well-known companies and institutions with independent intellectual property rights jointly developed product, the product development draws on international electric actuator of the many advanced technologies and innovation combined with our mechanical drive supporting mature institutions. Thus, both the unique technology of the product style. 
 Consists of integrated switching, intelligent integration of regulation type, explosion-proof switch integrated type, explosion-proof intelligent integration of regulation type. 

 Main features: 

 Non-invasive, non-openings debugging, set the remote control 
 All the Chinese characters display, provides a friendly user interface 
 Excellent mechanical transmission system, stable performance 
 Stroke, torque measurement accuracy, control and reliable 
 Corrected power supply features automatic phase sequence 
 Fault diagnostics run 
 Motor thermal protection 
 Instantaneous reversal function 
 Network transmission 

 Protection class IP65, IP67 
 Explosion levels EXDIIBT4, 

 F-DZW products have been widely used in petroleum, chemical, water, electricity, metallurgy, shipbuilding, light industry, food and other industrial sectors. 
 The series can be a single control, can also be centralized control, site operation, you can also control the remote control room. 
 The products are integrated, intelligent integration, there is proof integration, explosion-proof intelligent integration of type (explosion-proof level of Exd Ⅱ BT4), high temperature and high-speed type, automatic adjustment, bus and so on. Can also be made according to water users need to type, cold type, type of ship type and fire protection, such as different types of products to meet customers various requirements. Basic products for the following conditions: 
 1. Ambient temperature: -20 ~ 55 ℃; 
 2. Relative humidity: not more than 90% (25 ℃ pm); 
 3. Altitude: no higher than 1,000 meters; 
 4. The work environment: No flammable, explosive and corrosive media; 
 5. Protection class: IP65 ~ IP67 
 6. Power: 380V, 50Hz; 220V, 50Hz. 


 On-site electric operation 
 Electric actuator cast two knobs, one for operating mode selection knob (red), one switch knob (black). If the electric field, you need to "red knob" at the "live" position, then turn the "black knob" to open, close direction control. 
 1.1.1 Jog operation 
 The "black knob" spin to the "off" position and hold, this time to close the actuator direction. Once the release knob, the knob will automatically return to its original position, close the direction of the movement is immediately stopped; 
 The "black knob" spin to "open" position, and hold, then the actuator to the open direction. Once the release knob, and shut down a similar direction, the direction of movement is open immediately stopped. 
 1.1.2 maintain the operation 
 The "black knob" spin to the "off" position, this time to close the actuator direction. Then release the knob, the knob will automatically return to its original position, but the direction of actuator movement to the closure will continue until conditions are met to stop the action (such as over torque, reached the relevant limit, etc.); 
 The "black knob" spin to "open" position, then the actuator to the open direction. Then release the knob, and shut down a similar direction, the direction of the actuator to open the Games continue until the conditions are met, stop the action (such as over torque, reached to open limit, etc.). 
 1.2 Field Stop 
 When the mode selection knob (red button) in a "stop" position, the actuator will be banned from all of the electric operation. 
 1.3 Remote Control Operation 
 1.3.1 Remote control switch 
 Remote control switch conditions: 1, the operation mode selector knob (red) in the "far" position; 2, the actuator terminals C1 is no voltage input terminals. 
 1.3.2 remote automatic control 
 Remote analog control conditions: 1, the operation mode selector knob (red) in the "far" position; 2, the actuator terminal block has input terminals C1; 3, by "working parameter setting," the first 2.4 .3.1 item, the proportion of the user control current issue been re-calibration. 
 Second, the work of the actuator parameters 
 2.1 Key definitions 
 2.2.1 The remote control keys: 
 1 key = move button; 2 keys = Move Down button. Stop 3 key = key / back key; 
 4 key = Enter key; 5 key = add key / open key; 6 key = minus key on / off button; 
 2.2.2 knob on behalf of the key ways: 
 Enter key: Mode button from the "stop" position -> "live" position, hereinafter referred to press the Enter key; 
 Return key: Mode button from the "stop" position -> "Remote" position, hereinafter referred to press the return key; 
 2.2.3 operating knob on behalf of the keys: 
 Down key: Operating button -> "off" position, hereinafter referred to press the shift key; 
 Add button: Operation button -> "open" position, hereinafter referred to press the Add button.