Description
5SDF1045H0002 Электрический фильтр ABB
CC – Link и другие. Каждый слот IO может быть выбран автономно в соответствии с потребностями клиента, а один модуль поддерживает до 16 каналов.
Технологии основаны на инновациях5SDF1045H0002 Предоставление клиентам высококачественных и надежных продуктов всегда было постоянным стремлением к нулю.
Давайте посмотрим на его инновации и различия с предшественниками: с жидкокристаллическим дисплеем, вы можете увидеть параметры связи, состояние канала IO,
информацию о версии модуля и так далее; 5SDF1045H0002 Отладка и обслуживание более интуитивно понятны; ABS огнестойкая пластиковая оболочка, небольшой размер,
легкий вес, с использованием совершенно новой пряжки монтажной карты, установка более прочная и надежная.
In the formula, a is the design acceleration/deceleration value: s is the current actual position value of the
elevator: V2 is the maximum speed of the elevator at this position.
Considering that the lifting system needs to enter the parking track at a low crawling speed when entering the
end of the stroke to avoid equipment damage caused by large mechanical impact, therefore, when there are still
1~5m away from the parking position, the lifting speed is limited to 0.5m/ below s.
Since the instantaneous speed before parking is very low, the position accuracy of the system”s parking can
be relatively improved, which is particularly important when the auxiliary shaft is lifted.
2.2 Design and implementation of security protection functions
Mines have particularly strict requirements on safety and reliability of hoist control systems [5]. While ensuring high
reliability of electrical control equipment, the control system also sets up multiple protections in key links where failures
may occur, and detects the actions and feedback signals of these protection devices in real time.
First of all, monitoring the operating status of the elevator is the top priority in the safety protection
function of the elevator control system. In the control system, the operating speed and position of the
motor are monitored at all times, and the current position and speed values are compared with the system”s
designed speed and position curve. Once it is found that the
actual operating speed of the hoist exceeds the designed speed value, immediately Issue an emergency
stop command and strictly ensure that the lifting speed is within the safe monitoring range during the entire
lifting process. At the same time, position detection switches are
arranged at several locations in the wellbore, and these position detection switches correspond to specific
position values and corresponding speed values. When the elevator passes these switches, if it is found through
encoder detection that the actual speed value and position deviate from the values corresponding to the position
detection switch, the control system will also judge that it is in a fault state
and immediately implement an emergency stop.
In order to determine whether the encoder connected to the main shaft of the elevator drum is normal,
two other encoders are installed on the elevator. In this way, the position and speed detection values
of the three encoders are always compared. Once it is found that the deviation between the detection
value of one encoder and the detection value of the other two encoders exceeds the allowable range,
the control system will immediately consider it to have entered a fault state and implement an emergency stop. Protective action.
3 Conclusion
The efficient and safe operation of main well equipment is an important guarantee for its function.
In the application of mine hoist, the 800xA system designed speed curve, self-correction, various
self-diagnosis and protection functions according to the specific process characteristics of the main
shaft mine hoist, which has achieved good results in practical applications.
HONEYWLL 51403776-100
HONEYWLL 51404172-175
HONEYWLL 51404170-175
HONEYWLL 51404203-002
HONEYWLL 51404223-001
HONEYWLL 620-0041
HONEYWLL 620-0073C
HONEYWLL 82408217-001
HONEYWLL 8C-PCNT01
HONEYWLL 8C-PCNT02
HONEYWLL 90088-A-9001
HONEYWLL CC-IP0101
HONEYWLL CC-IP0101 51410056-175
HONEYWLL CC-MCAR02
HONEYWLL CC-PAIH01 51405038-175
HONEYWLL CC-PAIH01
HONEYWLL CC-PAIH02
HONEYWLL CC-PAIH51 51410069-275
HONEYWLL CC-PAIH51
HONEYWLL CC-PAIM01 51405045-175
HONEYWLL CC-PAIM01
HONEYWLL CC-PAIN01 51410069-175
HONEYWLL CC-PAIN01
HONEYWLL CC-PAIX01
HONEYWLL CC-PAIX02 51405038-475
HONEYWLL CC-PAIX02
HONEYWLL CC-PAON01 51410070-175
HONEYWLL CC-PAON01
HONEYWLL CC-PAOX01
HONEYWLL CC-PCF901 51405047-175
HONEYWLL CC-PCF901
HONEYWLL CC-PCNT01 51405046-175
HONEYWLL CC-PCNT01
HONEYWLL CC-PDIL01 51405040-175
HONEYWLL CC-PDIL01
HONEYWLL CC-PDOB01 51405043-175
HONEYWLL CC-PDOB01
HONEYWLL CC-PDOD51 51307089-175
HONEYWLL CC-PDOD51
HONEYWLL CC-PFB401 51405044-175
HONEYWLL CC-PFB401
HONEYWLL CC-TAID01
HONEYWLL CC-TAIN01
HONEYWLL CC-TAIX01 51308363-175
HONEYWLL CC-TAIX01
HONEYWLL CC-TAON01
HONEYWLL CC-TAOX11
HONEYWLL CC-TCF901
HONEYWLL CC-TCNT01
HONEYWLL CC-TDIL01 51308386-175
HONEYWLL CC-TDIL01
HONEYWLL CC-TDOB11 51308371-175
HONEYWLL CC-TDOB11
HONEYWLL FC-PSU-240516
HONEYWLL FC-PSU-UNI2450U V1.0
HONEYWLL FC-QPP-0002
HONEYWLL FC-SAI-1620M
HONEYWLL FC-SAI-1620M V1.4
HONEYWLL FC-SDO-0824 V1.3
HONEYWLL FC-TSAI-1620M
HONEYWLL FC-TSDI-16UNI
HONEYWLL FC-TSGAS-1624
HONEYWLL FC-TSHART-1620M
HONEYWLL FF-SB12R04K-S2
HONEYWLL FTA-T-02
Reviews
There are no reviews yet.