1、Voltage, frequency and the wiring style should consistent with the motor nameplate, power supply voltage should be maintained at plus or minus 5% of the rated operating range.
2、No more than 1000 meters above sea level.
3、Ambient air temperature not exceeding 45 ℃.
4、the motor must have a good grounding device
5、Before option must measure 500-volt megohm table winding insulation resistance to ground, and its value should be more than 0.2 megohm, or to be dried.
6、Before starting pull action shaft, it should be flexible rotation, no friction and collisions, running should be smooth and lightly, without stagnation and the noise, if found the strange noise, overheating, burning smell, smoke or slow speed of the phenomenon, should immediately turn off power, shutdown inspection, repair it.
7、The surrounding environment should keep clean and dry and well ventilated.
8、When the motors are not allowed backward in the slow, not frequent start, D02 series motors can not be long-term light-load use.
9、Bearing grease should be changed every six months, to fill the bearing chamber is about 60% of the gap is appropriate.
10、Check whether the motor fastening is fasten.
11、Check whether the turn is right, if don’t, then in accordance with the following methods of grafting. (A. the introduction of three-phase line can be any swap 2. B. any swap the main section of single-phase winding circumstances leading to side can help.)
12、According to the rated motor power continuous operation, the heating part of the maximum permissible temperature rise shall not exceed the following requirements.
Winding Temperature: 75 ℃ Core: 75 ℃ Rolling: 55 ℃
13、start. (This series of full voltage motor starter can be used to start before the first check whether the input circuit capacity available for pressing start over.)
14、parking. (when parking please connect the short circuit breaker.)
15、this series of motors using environment and conditions: can be used in wet dusty place, but should always pay attention to cleaning and inspection to prevent the extended, dust, iron and other foreign body broken motor interior.
16、motor routine maintenance.
Electrical outlet box part of the electrical contacts should be kept clean and good contacts, whether the motor air inlet plug, so as not to affect the motor life. Regular maintenance should be a half a year, check the motor remove dust and oil, grease and abrasion.
17、 the motor running check
When motor is operated it should always paid attention to whether the load data in current with requirement, whether the bearing has phenomena of heat and leakage, if found abnormal or sound, should be stopped immediately for inspection. Until fault is identified, do not do Starting test.