How to Decode the Password of Monarch Nice 3000 / 3000+ Board with Universal Decoder?

With the development of urbanization, the application of elevator in high-rise buildings is essential. The Monarch Elevator Control System is the most mature and reliable control system in the all-in-one system of elevator industries. The Monarch Elevator Control System is simple and reliable, and easy to maintain, but it has the password that makes the maintainer fall into difficulties. Monarch’s passwords are divided into user password, manufacturer password, implicit password (so-called dynamic password), and even super password. Today ElevatorVip will teach you guys how to unlock / remove the password of Monarch PCB boards, the tutorial as below:

Step.1: Must be controller powered off.
Step.2: Then check the motherboard’s version: MCTC-MCB-B, MCTC-MCB-C1, MCTC-MCB-C2, or MCTC-MCB-C3?
Step.3: If the version is MCTC-MCB-C1, MCTC-MCB-C2, and MCTC-MCB-C3, please take out the MCTC-PG card first.
Step.4: Find the clip number U45 on the motherboard.
Step.5: Check the clipping of Monarch Decoder Tool, make sure the No.1 of pin (red cable) is existed.
Step.6: Make sure the No.1 of pin of chip U45 on the motherboard has the point label (white color point).
Step.7: To clip the chip U45 use the Monarch decoder tool, make sure they are matched proper.
Step.8: If the pin chips are matched proper, then the motherboard’s display is lighting on, and LED of COP, LOP, and two others are lighting on.
Step.9: Select the model function on the Monarch decoder tool (press the black switch).
Step.10: For MCTC-MCB-C1, MCTC-MCB-C2, and MCTC-MCB-C3 board is selected on model: NICE 3000+(15.00)?.
Step.11: Then press the green color switch on the Monarch decoder tool to scan the old password.
Step.12: When seen the old password, release the chip clipper and turn on the controller power.
Step.13: Then press the password into the motherboard by Monarch Service Tool (Key pad).

All of above steps are completed to finish the decoding password of Monarch’s board password. If there have any questions, just contact ElevatorVip. Thank you!

The relevant accessories are shown below:

MCTC-MCB-B

Monarch Service Tool (Keypad)

Monarch Decoder Tool

ERG300 Guide Roller Shoe Provides an Excellent Solution for Running of Super High-speed Elevator

High speed elevator is not only the result of elevator technology innovation, but also a sincere work of general service for the fast pace of modern urban life. It is the most effective solution for the application of high-speed elevator in high-floor buildings to improve the transportation efficiency. ERG300 high speed roller guide shoe is from ElevatorVip, which is suitable for a variety of high-rise building solutions.

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Two basic principles of high-speed elevator are from ElevatorVip:

1) Speed up on the premise of safety is the high speed we pursue.
2) Speed up for the purpose of comfort is the innovation with technical content.

High-speed roller guide shoes are like the legs of an elevator. In order to make the elevator run fast, the performance of the legs is very important. Therefore, we provide the solution of high-speed roller guide shoe, the speed is from 4.0m/s, 5.0m/s, 6.0m/s, up to 10.0m/s. And the ERG300 Guide Roller Shoe can be used for for KONE / OTIS / SCH / MITSUBISHI / HITACHI / THYSSENKRUPP / FUJITEC / TOSHIBA Elevators. It provides a good solution for the safe and comfortable operation of high-speed elevators. Learning more introduction of high-speed roller guide shoe, please visit here: high speed elevator roller guide shoe.

Antique Grade Otis Elevator Cabin Position Indicator FAA25250C1 (CPI 11 ELD Display) for OTIS 2000 & GEN2

Recently, ElevatorVip gets many enquiries from customers they want to know if the Otis Elevator Cabin Position Indicator (Part no.: FAA25250C1) is available, because many Otis elevators are served for many years, maybe more than 20 years. ElevatorVip knows the Otis Cabin Position Indicator is a famous ELD Display (Model: CPI 11) with yellow screen during working, very beautiful. The Otis Elevator Cabin Position Indicator can be used for OTIS 2000 & GEN2 (Car Operating Panel Ref No). But as we know that it was stopped production for many years, which means we can not get new one from Otis factory in France, so we just can looking for this display from warehouse or second-hand (used).

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We know that even the quantity of stock or used display is limited, so ElevatorVip offers a new solution to replace the original Otis Elevator Cabin Position Indicator FAA25250C1, which is homemade ELD display, the function and usage are same as original with stable performance, and long service life. The real photo of replaced CPI 11 ELD Display at jobsite as below, if you are interested in, please contact ElevatorVip: sales@elevatorvip.com, thank you!

Types and Technical Parameters of Flat Polyurethane-Coated Steel Belts for Otis GEN2 Elevator

The OTIS Gen2 Elevator Coated-Steel Flat Belt is consisting of steel cables and high wear resistant polyurethane. It serves as a suspension device of elevator cabins in passenger and freight elevators. For OTIS elevator traction steel belt wheel, there are many types of Coated-Steel Flat Belt for choose, ElevatorVip lists all of them as below:

Types and Technical Parameters:
Specification / Part number	Width/mm	Thickness/mm	No. of wire core	Pull	Appearance
AAA717X1	30	3	12	32KN	Smooth surfaced on two surfaces
AAA717W1	30	3	12	32KN	‘V’ lines on single surface
AAA717AM2	30	3.2	10	43KN	Smooth surfaced on two surfaces
AAA717AP2	30	3.2	10	43KN	Smooth surfaced on two surfaces
AAA717AJ2	30	3.2	10	43KN	Smooth surfaced on two surfaces
AAA717AD1	60	3	24	64KN	Smooth surfaced on two surfaces
AAA717R1	60	3	24	64KN	‘W’ lines on single surface
AAA717AJ1	25	3.2	8	32KN	Smooth surfaced on two surfaces

If any type of Elevator Coated-Steel Flat Belt in need from you, just constact us by WhatsApp, or E-mail: sales@elevatorvip.com.

Some Valuable Experiences in Maintenance Methods of OTIS OVF30 Frequency Inverter Board (ABA26800XU1 and ABA26800XU2)

The model of OTIS OVF30 Frequency Inverter is an early equipped in the 300VF control system of OTIS elevator. Due to the service life is longer (at least 10 years), there has a high damage rate of ABA26800XU1(or XU2) in the frequency inverter. ElevatorVip has accumulated rich maintenance experiences in the past few years, now we are showing the experiences of maintenance and how to troubleshoot issue to everyone as below:

Failure 1: Power on works well, fault code: ‘X04A’ displays on the frequency inverter board, the UDX light flash alternatively, UDX relay switch turn on and off alternatively, and BRK light doesn’t work.
Fault Point: This fault is generally caused by an issue in drive signal return circuit of IGBT. Generally, it is caused by that R118-R124=499 ohmic resistance is increased, please just replace the broken resistance, which works well.

Failure 2: Power on works well, fault code: ‘X04A’ displays on the frequency inverter board, the UDX light flash alternatively, UDX relay switch turn on and off alternatively, and BRK light is on once, then off.
Fault Point: This fault is generally caused by the limit value of current sampling resistor is increased in the current checking circuit. Usually, the resistance value of R146, R149, or R152 is increased, please replace it, which works well.

Failure 3: Power on doesn’t work properly, fault code: ‘!04A’ displays on the frequency inverter board.
Fault Point: The OTIS Elevator Test Tool (TT) is needed to troubleshoot the fault, if there displays ‘M4-2-1’ on the TT, which the fault is ‘UDX not pickd nc’ means UDX replay NC doesn’t work normally or action incorrect, in final it was found that the resistors in R78, R75, R77, and R83 had deteriorated, after replacing the deteriorated resistors, it started normally. If the fault code is ‘UDX not pickd no’ means the R78 is broken.

Tips: The OTIS Test Tool (Part number: GAA21750AK3) is important tool during maintenance of ABA26800XU1 and ABA26800XU2, which is useful tool according to fault code to check the fault point at your jobsite.

How to Use the Elevator Guide Rail Alignment Gauge at Your Installation Jobsite?

Definition of Elevator Guide Rail Alignment Gauge:

Elevator Rail Alignment Gauge, which is called Elevator Guide Rail Alignment Tool, or Ruler. It is a new kind of high precision elevator guide rail installation tool, and suited for guide rail installation technology with scaffold and no scaffold.

Guide rails are used to guide the vertical movement of an elevator in an elevator shaft. There are two guide rails on the opposite walls of the elevator shaft and the elevator is linked to the guide rails through guide shoes or guide rollers facing the guide rails. Guide rails are constructed from multiple guide rail sections that are connected to each other from their vertical ends to form a continuous guiding structure for the elevator. The connection between two adjacent guide rail sections is secured through a connecting element, for example a fishplate, that is attached to both guide rail sections through bolts or similar. The guide rails are attached to the walls of the elevator shaft through brackets. The accurate alignment of the adjacent guide rail sections is necessary to prevent disturbances in the elevator path when it moves over a junction of two guide rail sections and to ascertain that the guide shoes or guide rollers touch the guide rails. The guide rail alignment gauge and the method for correcting guide rail alignment errors are in particular, but not only, intended for elevators, especially for passenger or cargo elevators of buildings. So, the elevator guide rail alignment gauge is a safety tool to ensure the elevator car is running in safe. Here is the Elevator Guide Rail Alignment Gauge from ElevatorVip. If you need, please contact us.

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Guide Rail Installation Video, if you need it, please contact us.

The Model of SL-600L(LCD) UPS Keeps Motor Room of Mitsubishi Elevator Running in Uninterruptible Situation

Under special circumstances, such as sudden power failure, if the elevator is running in the situation, that is very dangerous. Here is the case from our customer’s jobsite, where is the Mitsubishi elevator. They already have the uninterruptible power supply (UPS) in their motor room, but is broken, and in that case the power is off, so the motor room of elevator is stopped, then all of equipment are stopped running.

As above case, ElevatorVip thinks the UPS is very important, it will keep elevator is running permanently, and safety. We offer the good quality of UPS for customers’ elevator.

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The UPS parameters are as below:
Brand: SVC
Model: SL-600L(LCD)
Capacity: 300W
Wave type: Sine wave
Option: External Battery is available

Want to order SL-600L uninterruptible power supply, please visit here: https://www.elevatorvip.com/product/ups-sl-600l-with-lcd-display-for-lift-motor-room/

What is the different application between AVY4221-EBL BR4 and AVY4221-KBL AC4-0 of SIEI inverter in elevator industry?

As everyone knows that inverter is widely used for elevators or escalators, and there are many different inverter brands, such as Fuji, ABB, YASKAWA, Mitsubishi, Schneider, SIEI, and so on. Today, we are discussing what is the difference between ‘AVY4221-EBL BR4‘ and ‘AVY4221-KBL AC4-0‘ of SIEI inverter.
‘AVY4221-EBL BR4‘ is used for gearless host, which is synchronous.
‘AVY4221-KBL AC4-0’ is used for geared host, and which is asynchronous.

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If you want to order SIEI inverter from ElevatorVip.com, please provide some information at your jobsite to us, such as model, host type (gearless, or geared), etc., and then we will help you to select the right model. Other questions are also asking us. Thank you!

The Functions of Switching Power Supply in Control Cabinet of Elevator

First let me show you where is the Switching Power Supply used in Control Cabinet, which is a real case from jobsite of our customer in Istanbul, Turkey. Let us see the picture as below:

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The model of Switching Power Supply for Elevator is ‘HF150W-SDR-24B‘, besides ‘HF150W-SDR-26A‘ is available also (Learn more, please check here), which is part of elevator system, and converts an AC unstable power supply into a stable DC power supply, at the same time it can be used for protection the PCD board in control cabinet of elevator GCIOB 360.QB / GCIOB 360.QC / GCIOB 360.QD / GCIOB 360.QF ID.NR.591640, Motherboard Memory ID.NR.591676, and all electronic components in control cabinet.

What should you do if the OTIS Elevator Inverter REGEN OVFR03B-401 KAA21310ABD2 is suspended production?

As is known to all of us, OTIS Elevator Inverter REGEN OVFR03B-401 KAA21310ABD2 is produced in 2013, so far this year the model has been discontinued, but many of our customers have used this model of inverter on their elevators. Electronic components have a life span, and over that time, some of them will break down. Recently, ElevatorVIP has received helps from customers in India, their frequency converter is broken. And what should I do?

Do worry, we said. Let us to check in our warehouse, maybe they are in stock. Unfortunately, due to the high demand from customers, this model of frequency converter has been sold out, but we have a placement model to place it, that is OVFR03B-402 KAA21310ABF1 model, which pictures are shown as below:

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OTIS Elevator Inverter REGEN Internal Structure

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More Model of Otis Elevator Inverter, please access here: https://www.elevatorvip.com/product/otis-elevator-ovfr03b-404-regen-inverter-for-gen2-kda21310abl1/