PDH30 series intelligent water pump drive is high-end performance products for backpack installation; the product body has a protection level of IP54 and is suitable for complex applications. The product adopts the latest TI series main control chip and integrates permanent magnet synchronous and asynchronous control. The control algorithm is more optimized. The product has standard dual-channel communication, multi-pump linked function, constant pressure water supply mode and frequency manually adjustment mode, etc.
Three-phase 380V:0.75-18.5kW
Item | Description | |
Control Characteristics | Control Mode | V/F Control |
Starting Torque | 1Hz 100% | |
Speed Adjustment Range | 1:20 | |
Speed Holding Precision | 1.0% | |
Overload Capacity | 150% rated current for6.s; 180% rated current for 1s | |
V/F Curve | Linear, Square curve | |
Acceleration and decelaration Time | The range of acceleration and deceleration time is 0.1-800s | |
Input/Output Characteristics | Permanent Magnet Synchronous Control | Support permanent magnet synchronous motor with same power range |
Input Voltage Range | Works with 220V, 380V wide voltage range, when input voltage reduces, output frequency reduces accordingly until the voltage goes to the minimum starting voltage of the hardware. | |
Input Frequency Range | 50/60Hz, fluctuation range: 5% | |
Output Voltage Range | 0-220V/0-380V | |
Output Frequency Range | 0-30Hz, factory default 50Hz | |
External terminal interface | Programmable digital input | 3-way digital input terminals |
Communication interface | Standard equipped with 2-way communication interface : one isolated RS485 for upper-machine and one CAN for communication among inverters | |
Programmable analog input | Dual analog input terminals: can ge set to 0-10V input or 4-20mA input by adjusting parameters | |
Analog Power | +10V, +5V, +24V three kinds of power | |
Relay Output | Single way output, programmable in normally open status | |
Open collector output | 1 output programmable | |
Basic Functions | Running command channel | Four channels: 1 Keypad 2. Digital input terminal 3. Serial communication port |
Frequency Source | 5. Frequency sources: Up and Down Kay. Analog Voltage Signal, Analog Current Signal, PID mode, Communication port setting: | |
Integrated PID | Advanced PID arithmetic to realize closed loop control system | |
Host and auxiliary drive connection | If failure occurs, the auxiliary will be skipped. The host can control auxiliaries and communicate with upper computer at the same time. The auxiliaries can also comminicate with other equipment. At the same time, the standby host function is required to be activied. The host drive can also transmit pressure feedback signals under normal communication conditions: | |
AVR Function | When grid voltage changes, it keeps output voltage constant automatically. By default, it does not work at deceleration | |
Stall Control | Automatically limits current and voltage at running period to prevent tripping caused by frequency over current/over voltage | |
Password setting | 5-bit password can be set with non-zero numbers. Exit password setting interface and the password will be valid after 1 minute | |
JOG function for judging rotation direction | Judging the ratation direction of pump by the JOG button on the keyboard | |
Parameter lock | Define whether the parameter is locked in running or stopped state in case of misoperation. When the parameters are locked still can set targent pressure | |
Pump Control Functions | Automatic energy-saving running | Decrease ourput voltage automatically light load to save energy |
Constant water pressure control | PID adjustment, PID feedback offline detection, PID sleeping and wakeup | |
Self-starting at power on | Optional self-starting at power on, adjustable starting delay | |
Anti-freezing | Anti-freezing running according to frequency, time and cycle | |
Water leakge inspection | Optimize sleeping control by water leakage inspection | |
Water Supply Protection | High pressure alarm | Detect feedback pressure to protect pipe network |
Water shortage protection | Multiple water shortage detection modes (including non-sensor mode). Controller detects that pipe network pressure is lower than water shortage pressure, system stops working automatically. After set period, it restart automatically for specified times. If pressure restores to normal, system works normally. Otherwise, system stops automatically in case of idle running of pump and prolongs pump lifetime in maximum | |
Environment | Installation Environment | Installtion environment should have be without direct sunlight, drive can be dust-proof and splash-proof. Note: Although inverter has a high protection level, it is not explode, water-proof products, and please donot immerse in water. |
Altitude | Lower than 1000m. If above 1000m, service in derated capacity. Derate 1% capacity every 100m increase in height. | |
Environmental Temperature | -10°C-+40°C, service in derated capacity for 40°C-50°C. Derate 4% capacity every 1°C increase in temperature | |
Vibration | 5.9m/S2 (0.6G) | |
Storage Temperature | -40°C-+70°C |
Product Model
Drive Model | Rated power | Power capacity | Input current | Output current | Motor G/P | |
kW | kVA | A | A | kW | HP | |
PDH30-4TR75 | 0.75 | 1.5 | 3.4 | 2.1 | 0.75 | 1 |
PDH30-4T1R5 | 1.5 | 3 | 5.0 | 3.8 | 1.5 | 2 |
PDH30-4T2R2 | 2.2 | 4 | 5.8 | 5.1 | 2.2 | 3 |
PDH30-4T004 | 4 | 5.9 | 10.5 | 9 | 4 | 5.5 |
PDH30-4T5R5 | 5.5 | 8.9 | 14.6 | 13 | 5.5 | 7.5 |
PDH30-4T7R5 | 7.5 | 11 | 20.5 | 17 | 7.5 | 10 |
PDH30-4T011 | 11 | 17 | 26 | 25 | 11 | 15 |
PDH30-4T015 | 15 | 21 | 35 | 32 | 15 | 20 |
PDH30-4T018R5 | 18.5 | 24 | 38.5 | 37 | 18.5 | 25 |
Manual PDH30 Smart Pro Pump Drive User Manual-20211227062645487