2013年7月5日星期五

Escalator operation management system


First, the implementation of the management and personnel
In order to do escalators and moving walkways in the management, with escalators and moving walkways units should implement good management departments and personnel, elevator tool for the device to establish a good file and take good care of the file, and the conditional If you wish to use a larger number of units self-maintenance, the maintenance personnel must be trained in assessment, and obtain land (city) level of quality and technology supervision department issued qualification certificates. Escalators and moving walkways before being used, should be set up near the entrance to Use signage. These signs should be possible to use pictograms that its minimum size of 80mm × 80mm. Which should include at least: a, children must stay taut; b, the dog must be holding; c, standing facing the direction of the foot to leave the edges of steps; d, hold the handrail. Maintenance work should make a record, no maintenance unit using qualified personnel should be entrusted to a qualified repair and maintenance units for routine maintenance work. Escalators and moving walkways used by management to develop personal responsibility as the core, including technical file management, safe operation, routine inspection, maintenance, periodic inspection and emergency measures, including the safe use of equipment and operations management system and strictly enforced.
Second, the establishment of escalators and moving walkways file
One would randomly to all the technical documents and drawings are numbered and filed for safekeeping at the same time should be easy to access. In these materials, escalators and moving walkways maintenance manual, electrical control schematics and electrical wiring diagram should be placed prominently so that routine maintenance at any time.
 (2) an annual special equipment inspection agency escalators and moving walkways inspection report, each maintenance records and accident records shall also create the file accordingly.
Third, the establishment of normal management system
1 new escalators and moving walkways must hold the unit using special equipment inspection agency issued the acceptance inspection reports and safety inspection mark to land area, above the level of special equipment safety supervision organization registration, the security inspection sign fixed on special equipment prominently, the party can be put into official use.
 2 escalators and moving walkways Maintenance personnel should hold special equipment operator credentials to posts.
 3 escalator and automatic sidewalk maintenance unit should have the appropriate qualifications.
 4 escalators and moving walkways startup key must be kept.
 5 escalators and moving walkways normal operation should be a personal inspection.
 6 each inspection, maintenance, repairs should be performed after recording.
 7 escalators and moving walkways should start and shut down management system.
 8 Use the unit should be established to take emergency measures in an accident the details.
 9 formulating escalators and moving walkways inspection maintenance system.
 10 units must be on schedule with escalators and moving walkways to the location of special equipment inspection agency for regular inspection and timely replacement of safety inspection marks the relevant content. Escalators and moving walkways for one year periodic inspection cycle, safety inspection marks over the validity of escalators and moving walkways shall not be used.

2013年7月4日星期四

Sanjin Elevator: the Simulation debugger of escalator

Sanjin Elevator: the Simulation debugger of escalator: Abstract :The design of the escalator is a simulation run the debugger escalator control system for a variety of device simulation debuggin...

the Simulation debugger of escalator


Abstract :The design of the escalator is a simulation run the debugger escalator control system for a variety of device simulation debugging, the debugger running on the PC, shows various states of the elevator operation, parameters, and the other nodes through the serial port Communication, testing parameters, fault detector features. The issue with the VB programming, design the elevator tool simulation run the debugger can automatically identify the node plug. Escalators can run animation to simulate a variety of running, the receiver set the device to set parameters, can set the device to run the state feedback, can display fault detector detects the fault code.
 The core of the debugger is the escalator debug remote monitoring and parameters, the debugger designed by RS-485 bus and device parameters and fault diagnosis device to communicate, to reach the purpose of remote operation, that is effectively completed automatically Escalator running real-time monitoring, and maintenance personnel to facilitate the maintenance of the escalators, is the staging system, its application to the design value.

2013年7月3日星期三

Sanjin Elevator: Elevator debugging(b)

Sanjin Elevator: Elevator debugging(b): In addition to commissioning manual on "Fault diagnosis and countermeasures," In addition, we add some common troubleshooting gui...

Elevator debugging(b)


In addition to commissioning manual on "Fault diagnosis and countermeasures," In addition, we add some common troubleshooting guide.
1, 2-storey floor elevator hoistway self-learning how to accomplish?
  Field Description: elevator hoistway complete self-learning, you can make high-speed operation, but after re-power, NICE3000 appear E35, can not be run at high speed.
   Problem Cause: The elevator tool only two layers, wells and self-learning is a floor leveling began. So after making the hoistway self-learning, the resulting leveling flapper pulses F4-05 to 0. The system in the case of each power pulse will be on the floor, efficacy and found flapper pulse number is 0 prompts E35.
   Remedy: Lift out the bottom, from the gate area, and then re-hoistway self-learning can be.
2, synchronous motor-pumped self-learning at E35
   Field Description: elevator hoistway self-learning after each to two flat layers flapper, immediately report E35 tips.
   Cause of the problem: NICE3000 synchronous machine in addition to PG card (MCTC-PG-B), the connection between the two (via CN6) is the system records the rotary encoder pulse basis, but not A corresponds to the PGA; B corresponding to the PGB can, The installation of the way with the unit. Hence, the control system of the hoistway self-learning process, the first two flat layers flapper arrives, the number of pulses within the system records is 0 or a negative value if prompted immediately E35.
   Remedy: Adjust PG card to CN6 wiring. A maintenance operation, see F4-03, and lift up the recognition, the number of pulses increases; downward, the pulse number is reduced.
   Appendix: E35 produces all the reasons
 Before the start: 1, F4-01's current floor data with F6-01 lift the bottom data inconsistencies. 2, under a forced deceleration invalid. 3, F0-00 = 0, the open-loop mode. If the overhaul, the next button is always valid or opening, closing and will not enter button has been effective self-learning operation.
 Operation: 1, a test switch is not in the service position. 2, if the F9-02 within the time set by running the same direction, door zone signal is not received, the elevator will be reported E35. This parameter setting is less than 3S, this function is invalid, not detected. If you have long floor hoistway self-learning, should F9-02 parameter set to less than 3S, self-learning is complete, then changed to 45S. 3, floor height less than 500mm. 4, since the end of the study currently inconsistent with the top floors.
3, the synchronous machine parking brake, the elevator slip car
  Field Description: Live in synchronous machine debugging process and found that each parking brake at the same time, the car has slipped car feel.
  Cause of the problem: synchronous and asynchronous machine machine parking brake moments are different. The same time is not enough torque to maintain. Because synchronous machine without transmission damping, at the moment if you do not brake extension torque at zero speed maintenance time, it is easy to slip.
Remedy: The F8-11 = 0.2 seconds Default parameters, the scene changed to 0.4 seconds.
4, the lift is E38 tips
  Field Description: The elevator car door zone does not start at E38 fault, open the door. Check fault information records and found that failure rate has reached the rated speed, the current is more than the rated current.
  Cause of the problem: the elevator door zone starts, the brake is not fully open, set in F1-13 encoder detects code disc is not received within the time signal, and during this time the speed command and drive the elevator reached the rated current has been issued values.
  Remedy: Check the brake power is normal; checking brake contactor loop control of all auxiliary point whether there is an exception. Check the encoder used correctly. Increased brake detection switch to detect open judgment, if the detected fault is not passed immediately reported E37.

2013年7月2日星期二

Sanjin Elevator: Elevator debugging(a)

Sanjin Elevator: Elevator debugging(a): Elevator commissioning phase, be sure no one within the hoistway and the car's circumstances! Order to avoid accidents. A mechanical i...

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.