Elevator debugging(a)

Elevator commissioning phase, be sure no one within the hoistway and the car's circumstances! Order to avoid accidents.
A mechanical installation, electrical wiring inspection
Correct installation is to ensure that each part of an important guarantee for comfortable operation of the elevator door system installation, PAD sensor and flapper with, terminal switch frame and hit the bow tie and so on. Strict compliance with system wiring wiring and correct wiring, especially
2 Encoder check: Install securely, using shielded cable, power line alignment must be sub-tank layout, go independent metal protective tube, encoder feedback pulse signal is to achieve an important guarantee for precision control.
3 Power: Check the bus capacity, three-phase five-wire system; voltage fluctuations within the standard range.
4.Ground check: Check the power supply terminal PE and ground resistance should be infinite, check all electrical components elevator tool terminals and control cabinet PE ground line resistance should be as small as possible.
5 Power-examination: the corresponding measured drawings of the control supply voltage; inspection F5 set of parameters set at various points with the drawings functional requirements are the same. Check the F0 group, F1 group, F6 group, F8 group parameters are set in line with the requirements of the contract.
6 Maintenance Commissioning: Check the input and output signals, the direction, the encoder counting direction, communication is normal.
7 The door system debugging: manual debugging door control is normal, the switch should be smooth door, close the door should not be hit, if you can adjust the crawling speed or deceleration time. Machinery to consider the doors from the complex, the door blade and each gate croquet with the size, to ensure that each landing door to run freely.
8 Express debugging: to ensure the well to flow, mechanical and electrical parts installed ends, without any short wires; electrical wiring and parameters of each set correctly. Hoistway self-learning; weighing self-learning; AMB Group F1 function keypad or keyboard F7 test functions into single test run, observe the operating status and door systems are performed as required. After correct, then other relevant functional testing. Finally, the whole comfort debugging.