140EHC20200

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Main: world famous brand PLC, DCS system spare parts module 〖1〗 Allen-Bradley (USA AB) series products》
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DANGER This manual and the “danger” with “warning sign” on the inverter mean that if you do not comply with the relevant requirements and do not take corresponding measures, it will result in death or serious personal injury.
WARNING This manual and the “warning” with “warning signs” on the inverter mean that if you do not comply with the relevant requirements and do not take corresponding measures, there is a potential risk of death or serious personal injury.
CAUTION This manual and the “Caution” on the inverter with the “warning sign” mean that if you do not comply with the relevant requirements and do not take corresponding measures, there is a potential risk of causing minor or moderate personal injury.
Note that this manual and the “Caution” without “warning signs” on the inverter mean that if you do not comply with the relevant requirements and do not take corresponding measures, there is a potential risk of property damage.
Tips The “tips” in this manual mean that if the user does not pay attention to the prompted question, undesired results or states may occur.
Description The “Explanation” in this manual indicates important information about the product. The part in bold in the manual is a problem that needs special attention.
Certified personnel The so-called “certified personnel” in this manual and the frequency converter's logo means that the personnel working on the equipment must be familiar with the installation, commissioning, and operation steps and requirements of the equipment, and can avoid the production. Various emergencies emerged.
They must also meet the following conditions:
1. Specially trained and qualified exams, the circuit and equipment can be powered, powered off, cleaned, grounded, and wired in a variety of operations, as required by the routine and the safe operating procedures specified in this manual.
2. Trained to properly maintain and use protective equipment in accordance with the routine and the safe operating procedures specified in this manual.
3. Have been trained in first aid.
̈ PE-protective grounding through the grounding conductor. The cross-section of the grounding conductor should ensure that the voltage at the grounding point does not exceed 50 volts when the PE grounding point is shorted to the grounding strap. Typically, this point is used to ground the frequency converter.
̈ - Grounding point, the reference voltage can reach the same value as the ground voltage. Typically, this point is used to ground the motor.
Only for specified application areas The inverter can only be used in the application areas specified in the manual and can only be used with devices and components that are recommended and approved by Siemens.

Safety instructions The following "warnings," "cautions," and "cueings" are proposed for your safety and are a measure taken to prevent damage to the equipment or parts connected to it. When dealing with MICROMASTER 440 inverter related issues, it is common to refer to the “warning”, “caution” and “cue” listed in this section. They are divided into the following categories: conventional, related to transportation and storage,
Commissioning, operation, maintenance, and disassembly and waste disposal.
Special "warnings", "attentions" and "hints": Applicable to special operations, placed at the beginning of the relevant section, and repeated or supplemented where necessary in the section.
Please read these "warnings", "cautions" and "cueings" carefully as they provide you with a guarantee of personal safety and help to extend the life of the MICROMASTER 440 drive and the equipment connected to it.
General warnings ̈ The device carries dangerous voltages and it controls potentially dangerous rotating parts. If you do not follow the “warning” regulations or do not follow the instructions in this manual, it may result in death, serious personal injury or major property damage.
̈ Only qualified and qualified personnel are allowed to operate the equipment. Before using the equipment, familiarize yourself with all the safety instructions in this manual and the regulations on installation, operation, and maintenance. Proper handling and loading and unloading, in-place installation and operation and maintenance are the reliable guarantee for the safe and successful operation of this equipment.
̈ Take care of the danger of electric shock. Even if the power supply has been cut off, the DC link capacitors of the inverter still carry dangerous voltage.
Therefore, it is not allowed to open the device until the power is turned off for 5 minutes.
额定 Rated power in “horsepower” is based on Siemens 1LA motors and is only indicative; they are not necessarily consistent with UL or NEMA rated power in horsepower.
Caution ̈ Prevent children and the public from coming into contact with or approaching this device!
̈ This device can only be used in accordance with the manufacturer's intended use. Unauthorized modification or use of spare parts not sold or recommended by the manufacturer of this device may result in fire, electric shock and other injuries.
Tips ̈ Please place this “Manual” near the inverter equipment and find it easy to find, so that all users can use it conveniently.
进行 When measuring or testing on a live, powered device, the safety regulations VBG4.0 must be observed.
In particular, the stipulation in section §8 of the “Permissible safety distance when working on live parts”. In practice, appropriate electronic appliances should be used.
̈ Before installing and commissioning the drive, please be sure to read these safety rules and warnings carefully, as well as all the warning signs attached to the device. Make sure the warning sign is placed in a prominent place and replace the sign that has fallen off or damaged.

Warnings regarding transportation and storage 正确 Proper transportation, storage, place and installation, and careful operation and maintenance are essential for the normal and safe operation of the frequency converter.
ATTENTION ̈ Ensure that the frequency converter is not subject to physical shock and vibration during transportation and storage. It must also be ensured that it is not exposed to rain and places where the ambient temperature is too high (see Table 7-1 in this manual).
Warnings concerning commissioning ̈ Unqualified personnel working on the frequency converter's devices/systems or failing to obey the "Warning" regulations may cause serious personal injury or substantial property damage. Only trained and qualified personnel trained in the design, installation, commissioning and operation of the equipment are allowed to work on the equipment/system of the equipment.
̈ The input power cord only allows permanent fastening. The equipment must be grounded (according to IEC 536 Class 1, NEC and other applicable standards).
̈ If residual current protector (RCD) is used, it must be type B RCD. The equipment is powered by a three-phase power supply and is equipped with
Never use an earth leakage circuit breaker ELCB (Earth Leakage Circuit-Breaker -
̈ Even if the inverter is inoperative, the following terminals may still carry hazardous voltage:
- Power terminals L/L1, N/L2, L3 or U1/L1, V1/L2, W1/L3
- Connect the motor terminals U, V, W or U2/T1, V2/T2, W2/T3
- and terminals DC+/B+, DC-, B-, DC/R+ or C/L+, D/L-
̈ This device is not to be used as an 'emergency parking mechanism' (see EN 60204, 9.2.5.4)
Note that the power cable connected to the drive, the motor cable and the control cable must be described as shown in Figure 2-13 of this manual - when the value of the busy information modification parameter is displayed, the BOP will sometimes display: . Indicates that the frequency converter is busy processing higher-priority tasks.
Changing a Number of Parameter Values ​​To quickly change the value of a parameter, you can individually modify each of the displayed numbers. The operation steps are as follows:
Make sure that you are already at the access level of a parameter value (see "Modifying Parameters with the BOP").
1. Press (Function key) and the rightmost digit flashes.
2. Press / to modify the value of this digit.
3. Press (Function key) again and the next next digit flashes.
4. Perform steps 2 to 4 until the required value is displayed.
5. Press to exit the access level of the parameter value.
The prompt function key can also be used to confirm that a fault has occurred.
3.2.2.2 Commissioning the Advanced Operation Panel (AOP) The Advanced Operation Panel (AOP) is optional. It has the following features:
Ø Clear multilingual text display Ø Multi-group parameter group upload and download functions Ø Can be programmed by PC Ø With the ability to connect multiple stations, up to 30 inverters can be connected. For details, refer to Chapter 14 of this manual. Advanced Operations Panel (AOP) or contact your local Siemens sales office for help.
3.2.3 Debugging Function of BOP/AOP
3.2.3.1 Quick Commissioning (P0010=1)
Before "quick commissioning", the mechanical and electrical installation of the inverter must be completed.
The parameter filtering function of P0010 and the function of selecting the user access level of P0003 are very important when debugging.
The MICROMASTER 4 drive has three user access levels: standard, extended and expert. For quick debugging, fewer users with lower access levels can see fewer parameters. The values ​​for these parameters are either default settings or calculated during quick commissioning.
Quick commissioning includes parameter setting of the motor and parameter setting of the ramp function.
The quick commissioning is related to the setting of parameter P3900. When it is set to 1, after quick commissioning, the necessary motor calculations are completed and all other parameters (P0010 = 1 not included) are reset to Factory default settings.
After P3900 = 1 and the quick commissioning is completed, the inverter is ready for operation; this is only the case in the quick commissioning mode.