【 Weak current College 】 GVF-III elevator debugging information

Elevator keypad features list

State number function
MODE0SET default mode, display the floors, is set to this mode you can clear the other mode setting
MODE1SET elevator status display mode, in this state you can press the key to access the I/O port INC view mode, which can display 19 group elevator status
MODE2SET storey measuring mode
MODE3SET engine room maintenance mode
MODE4SET clears the current display fault logging, this mode in 1.5 seconds automatically cleared
MODE5SET prohibit overload detection mode
MODE6SET view main list of computer failures, while in this action clears the internal all fault logging table

The State explain 2.3
1）MODE0SET
Elevator in normal operation (no malfunction), 3 LED display running direction and floor location where LED0 shows the direction of elevator operation (representation and FMT Board unanimously), LED1 and LED2 displays the elevator floor location. When the system has only converter class failure, fault code converter class (E101-E140) alternating with floor location; only when the system display control system failure, the control system failure code (E010 ~ E094) and floor location alternating display; when the system has both kinds of failures and Inverter control system failure, fault code converter class (E101-E140), control system failure code (E010 ~ E094) alternating with floor location. When the same kinds of failures (inverter, control system class) has a few faults exist, only displays the fault code for the top of a fault, when most front fault elimination, and then displays the following error.

2）MODE1SET
The State can show the elevator's 19 basic status, and you can see the 18 group I/O signal child status. After entering the State (MODE1SET), three LED shows the status of basic lift their specific meaning please refer to the following table (Elevator basic status displays the defined table). In the basic State Press INC/ST keys to view the 18 group I/O signal child status. At this point the LED0 shows the child status of group number, a total of 18 group, INC/ST keys to adjust the group number, group number, in accordance with 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, G, H, basic State, 0, 1, 2, 3 ... Change display order cycle. Where b-E group also has 6 subgroups, the serial number is 0 ~ 5, when you enter the B-E group's display, the display will alternate LED0 groups and subgroups, such as B_0 group, alternating display B LED0 and 0, in a subgroup, the display of each press SET button, the child group numbers will be added to group 1, 5, back to 0 after recycle. LED1 and LED2 if by bitwise-displays the current set of data i/o values. 18 group I/O signal substatus specific meaning please refer to the instructions on the MCUB plate.

3）MODE2SET
-Determination of functionality. After entering the State, and the elevator in the lowest ping layer position, hold down the key until the INC/ST elevator door starting, storey determination, it displays the same MODE0SET State. Need to exit this State, please enter State MODE0SET.
Note: the elevator to level high determination, do not change the elevator running, otherwise it will damage the elevator storey self determination, so that the layer high determination terminated.

4）MODE3SET
Computer lab maintenance. After entering the State, press and hold keys INC/ST, press and hold SET up maintenance key maintenance downlink. When the LED's display the same as the State with MODE0SET.

5）MODE4SET
Clear the main computer fault records currently displayed, but the failure list does not change. This State, the display and the status is displayed when MODE0SET. This mode in 1.5 seconds automatically eliminated.

6）MODE5SET
Cancel the 110 per cent switch protection test, this feature is only available in the express mode. This State, the display and the status is displayed when MODE0SET. Elevator to complete a test after the automatic cancellation of the feature, if you want to cancel an additional 110% switch tests will need to repeat the operation MODE5SET. You can cancel the operation by MODE0SET. This function operations there is certain degree of risk, use to the attention of the security.

7）MODE6SET
Elevator trouble code list. This State can display 16 group elevator failed State, press INC/ST keys to adjust the group number, group number, in accordance with 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, F, 0, 1, 2, 3 ... Change display order cycle. After entering the State, the group number and fault content glitter and displays Group, only use the content displayed, fault LED0 use LED0 ~ LED2 three displays. When F group child State press and hold the SET key and hold for 2 seconds, you can eliminate all fault logging. The group number of the specific meaning please refer to the following table (fault list content).

Fault list content
Groups, the display
0 recent fault
1 initial failure
2 fault records
3 former 1st failure
4 former 2 failure
5 the former three faults
6 4 failure before
7 before the 5th failure
8 6 times before failure
9 fault before 7 times
A former 8th failure
B 9 failure before
C top 10 time fault
D failures at the former 11
E 12 times before failure
F 13 times before failure

-Determination of
-Determination of OK before running
(1) determine DLS, ULS limit switches, position sensors, as well as various floors across the magnetic plate has installation settings.
(2) through the operation of the main Control Board on the keypad of MODE1SET operation, DLS, ULS limit switch, compulsory deceleration switch, flat layer position sensor in the main Control Board on the normal input status. (To enter point address status confirmation, you will need to use the master panel keypad for operation, refer to the main control panel keypad instructions for use).
(3) determine the car top without tools, and so easy to fall in debris hampers lift high speed running.

5.1.2-determination of the order of operations
(1) Elevator sedan switch back to their normal state, in the room with the main Control Board of the keypad on the elevator to the engine room maintenance
Operations (MODE3SET), so that the lift to run at low speed to the minimum level, so that the car is at the lowest level.
(2) with the main Control Board on the keypad on the elevator to level high measurement operations (MODE2SET). Elevators Starter to speed up from the lowest layer starting doing storey determination run.
(3) Elevator arrives at the very top floor flat layer position, hit the limit switch parking but do not open the door to use the master panel keypad is restored to normal operation mode of the elevator (using MODE0SET), exit storey measuring mode, floor height measurement is complete, and 30 seconds after non-calls from back to the base station.
Note: (1) Elevator determination in the storey, do not change the elevator running, otherwise it will damage the elevator storey self determination, so that the layer high determination terminated.
(2) use a master Board small keyboard, you need very carefully, to avoid accidentally enter storey measuring mode (MODE2SET) that storey data loss.

Leveling adjustment
Principle: GVF-Ⅲ elevator is to alternate magnetic plate for reference for leveling is achieved across the magnetic plate signal began at set acceleration to slow down, so the elevator leveling depends on elevator access to alternate magnetic plate signal after the trip, and this trip also depends on the elevator has just achieved across the magnetic plate signal speed and acceleration of the reduction process. Adjust leveling method is to use the keyboard to adjust the frequency converter special lizard speed (F3.10) and sharp deceleration parking (F3.03) function code to adjust. Crawl rate is entered at magnetic elevator Board edges (just achieved across the magnetic plate signal) the speed, when urgency deceleration parking is from crawling speed reduced to zero velocity and acceleration of the process. If you increase crawl rate, the elevator from the alternate magnetic plate edge run to stop distance extension, applicable to the adjustment of less-layer, while the distance to shorten, applicable to the adjustment of Super flat floor; you can also stop by adjustment to adjust the steep reduction level stair running distance and stop for more comfort, if you increase the urgency deceleration parking level running distance shorten, suitable for Super leveling adjustments reduce sharp deceleration parking is flat layer run farther for less leveling adjustments.
Adjust the level of the method:
(1) confirm that each layer of the magnetic plate has been installed;
(2) elevator in the building of the lowest layer Layer;
(3) to the elevator up running a layer of the directive, and that feeling of elevator stop ladder comfort, comfort is not good, then adjust the sharp deceleration parking (F3.03) until the elevator stopped escalator of comfort was good. Due to increasing F3.03 can improve the efficiency of the elevator, so if you set the numerical increase, F3.03 elevator stopped escalator of comfort is still good, it should be appropriate to increase F3.03; (generally not recommended to modify this parameter)
(4) after completing step 3, the elevator in the building of the middle-tier layer;
(5) to lift up to run a command and wait for the elevator in layer after layer, measuring car and Kham and Hall door to Campo E of deviation (car ground Ridge above the hall door to Campo is positive, car and office door sill is below ground Ridge is negative), to E > 0 will crawl speed (F3.10) decrease; if E ﹤ 0, increase the crawl speed (F3.10);
(6) repeat step (4), (5) until the car to Kham and Hall door to Campo's deviation is-5 ﹤ E ﹤ 5mm.
(7) after you complete step 6, the elevator in a normal state from the top down by stop ** record each car to Kham and Hall door to Campo deviations and E1 bottom up by stop ** record each car to Kham and Hall door to Campo deviation E2;
(8) observation of all E1 and E2, if:
① existing E1 <-5mm或者E2> 5 mm, the crawl speed (F3.10) decrease, but must guarantee after you modify your crawl speed (F3.10), all of E1 and E2 are within the ± 5mm, you should consider adjusting individual floors at the location of the magnetic plate;
② There E1 E2 < > 5mm or-5 mm, speed (F3.10) crawl, but must guarantee after you modify your crawl speed (F3.10), all of E1 and E2 are within the ± 5mm, you should consider adjusting individual floors at the location of the magnetic plate;
(9) a flat layer check again to confirm the leveling accuracy of 0.00 ± 5mm;

Inverter fault detection portal crane
Variable door system can check out the following 3 types of failure.
(1) load circuit and power over and under voltage protection:
Fault detection in case 1: power modules Fo fault, load circuit overcurrent, short circuit, control voltage, under voltage.
It is advisable to check project: check the module output circuit Terminal JE side, motor winding resistance is normal, insulation is good.

Fault detection in case 2: the power supply voltage, under voltage ± 20%, enter AC110V voltage too high or too low.
It is advisable to check project: determination of the power supply voltages, confirm that the power supply meets the requirements of AC110 ± 22V.

(2) door motor fault:
Fault detection in case 1: motor over-current. Motor rated current of 150%, continuing throughElectricity 1 minutes 20 seconds or in the rated current of 200%, sustained power 20 seconds to detect the failure.
It is advisable to check project: check the car door mechanical movement is smooth, motor winding resistance is normal.

Fault detection in case 2: motor phase operation of 20 seconds.
It is advisable to check project: check motor wiring and motor winding resistance is normal.

(3) door travel failure:
Fault detection in case 1: switch limit at the same time.
It is advisable to check project: check the OLS, CLS switch circuit, action door control electronic board led the light off.

Fault detection in case 2: encoder records door action trip exceeds the rated 30% when the action.
It is advisable to check project: check the mechanical drive parts, such as belt skidding, break, etc.
Note: the frequency crane checked out faults in the computer generated fault logging MCUB (E71) for engineering personnel find