Mitsubishi GPS & GPS-II

From Indonesia Elevator Guide
Jump to: navigation, search
In-production Early to late 1990s Status Discontinued
Predecessor Mitsubishi SPVF Successor Mitsubishi GPS-III

This article should not be confused with Mitsubishi GPS-III, which is the successor model.

Overview

GPS and GPS-II were Mitsubishi's two standard passenger elevator models, produced from the early to late 1990s. It is a geared traction model with variable voltage and frequency (VVVF), and was designed for low to high rise buildings. They are the successor of Mitsubishi SPVF.

GPS was launched in 1992 followed by the GPS-II in October 1995, the latter is basically an improvement of the original GPS model with improved control system and extended capacity range. Both models were discontinued in the late 1990s and succeeded by the Mitsubishi GPS-III, which was launched in 1997.

There was also a variant for bed/stretcher, known as GPS-BII. It was mainly used in hospitals, as well as high rise apartments where they are used as service elevators.

Both GPS and GPS-II are based on the Mitsubishi GRANDEE standard passenger elevator model in Japan which was released in 1990[1] as a successor of Mitsubishi Elepet Advance V (SPVF for overseas markets). Some people in the elevator community often claim that GPS is GRANDEE. This is incorrect, as GRANDEE was exclusively sold in Japan and GPS was produced for overseas markets.

They were also produced by Mitsubishi's Chinese subsidiary Shanghai Mitsubishi under their own brand. Apart from that, the design and features remained the same. None of these examples have been found in Indonesia.

In Indonesia, Mitsubishi GPS and GPS-II elevators are mainly found in small to medium sized commercial buildings and hotels, as well as high rise apartment buildings built in the 1990s. They are also often seen in mid to high rise office buildings as service elevators or elevators serving the parking floors.

Characteristics

Two Mitsubishi GPS elevators in Plaza Senayan, Jakarta.
  • Both GPS and GPS-II are known to have very smooth acceleration and door movement. Some elevators have rather loud (but satisfying) motor sound when the elevator starts up and stops.
  • It has a very distinctive car design. Standard specifications have slightly angled car station and slim door sills. For elevators with a flat front return panel, the door sills are always thick.
  • Most elevators use the standard Mitsubishi electronic chimes, while some others use the older bell chime.
  • Arrival chime will not sound when the call button is repeatedly pressed upon arrival, unlike its succcessor.
  • Car call cancel feature that allows the user to deselect a wrong floor by pressing the same button again twice was supported as an option.[2].
  • When the elevator is in energy saving mode (i.e. car lights are off and all indicators are dim), the door open button lights up until the elevator is used again. This is probably to indicate people that the elevator is not stuck and they can safely get out of the elevator by pressing the door open button should they happen to be in the elevator while it is on this mode.
  • Unlike its successor GPS-III, the direction arrow on the landing floor indicator will not flashing upon arrival.

GPS

GPS was launched in 1992 as a successor of Mitsubishi SPVF, the first Mitsubishi model with VVVF inverter control. Compared to SPVF, the GPS uses Insulated Gate Bipolar Transistor (IGBT) for its inverter module and a 16-bit microprocessor control with a distributed processing control system. The maximum capacity is 1000 kilograms[3].

Quick specifications

  • Type: Traction, with machine room
  • Use: Passenger, service
  • Drive: AC geared with VVVF
  • Control system: Microprocessor
  • Capacity: 450-1000 kilograms
  • Max. landings: Around 30 floors
  • Max. travel height: ?
  • Speed: 0.75 - 1.75 m/sec
  • Max elevator car: 4 (?)
  • Doors:
    • Single speed center opening
    • 2 speed telescopic sliding
  • Fixtures: No series name (refer to next section below for details)

GPS-II

GPS-II was launched in October 1995 as an improvement of the original GPS model. It is pretty much the same like GPS except that the controller has been upgraded to a 32-bit microprocessor unit and an Application Specific Integration Circuit (ASIC) has been applied for its motion control. In addition, the maximum capacity has been extended to 1350 kilograms[3].

It was discontinued in the late 1990s and succeeded by the Mitsubishi GPS-III.

Quick specifications

  • Type: Traction, with machine room
  • Use: Passenger, service, bed
  • Drive: AC geared with VVVF
  • Control system: Microprocessor
  • Capacity: 450-1350 kg
  • Max. landings: Around 30 floors
  • Max. travel height: ?
  • Speed: 0.75 - 1.75 m/sec
  • Max elevator car: 4 (?)
  • Doors:
    • Single speed center opening
    • 2 speed telescopic sliding
  • Fixtures: No series name (refer to next section below for details)

GPS-BII

GPS-BII is the bed/stretcher elevator version of GPS-II for hospitals and medical facilities. There are some cases where this model is used as a service elevator for apartment buildings. It was discontinued in the late 1990s and was succeeded by the Mitsubishi GPS-BIII model.

Fixtures

Mitsubishi GPS, GPS-II and GPS-BII had two types of button panel; stainless steel and dark grey panel made from polyvinyl chloride. The latter is known as "Waveline Panel" due to its unique wave-like design and was the standard panel. In most cases, the car station is slightly angled close to the car door.

Buttons

Soft pressure black rectangle buttons with orange light. The door open button has a green symbol but lights up orange when pressed. These buttons are known as M type.

Floor indicators

Orange LED dot matrix display which would later become a standard feature for later Mitsubishi models. The number flashes upon arrival, except on the exterior indicator. The interior floor indicator is separated from the button panel. Landing indicator could be on top of the door or integrated with the call station.

Hall lanterns

Clear acrylic-like square blocks that light up yellow white and flash when the elevator arrives. These lanterns have a white arrow that sits behind the glass.

Notable installations in Indonesia

Jakarta

  • Plaza Senayan (1995)
  • Bank Indonesia - Building D
  • Sinarmas Land Plaza 3 (1996)
  • Menara Jamsostek (1997, parking elevators)
  • Menara Kadin Indonesia (1997, parking elevators)
  • Pasaraya Grande Building A, Blok M (1995, exterior scenic elevators only)
  • Ambhara Hotel, Blok M (1994)
  • Pondok Indah Hospital - Building C, Pondok Indah (1996)
  • Horison Arcadia Mangga Dua Hotel & Apartment (1996)
  • Le Grandeur Mangga Dua (1994)
  • Apartemen Mitra Bahari, Pluit (1997)
  • Apartemen & Wisma Mitra Sunter (1995)
  • Midtown Residences Simatupang (1994)
  • Apartemen Ambasador (1997)
  • Sparks Luxe Hotel (formerly Alila Pecenongan) (1998)
  • Datascript Building (1998)
  • Hotel Oasis Amir & Apartemen Mitra Oasis (1996)
  • Jakarta Hospital
  • Kwik Kian Gie Institute of Business and Informatics (modernized into Mitsubishi ELEMOTION in 2021)
  • Graha Indramas
  • Wisma 77 Tower 1
  • Menara DEA I
  • Mitra Hadiprana Kemang (1997)
  • Khong Guan Mart Sabang
  • Premier Jatinegara Hospital

Other cities/provinces

  • Courtyard by Marriott Dago, Bandung
  • Sasana Budaya Ganesha, Bandung
  • Surabaya Suites Hotel, Surabaya (1993)
  • Grand Nikko Tanjung Benoa, Bali (1996)
  • IGNG Ngoerah Hospital - Mahottama Wards, Denpasar, Bali

Videos

Notes and references

  1. Milestones - Elevators & Escalators - Mitsubishi Electric
  2. "Bea Masuk Menjadi Kendala" - Konstruksi magazine, April 1994 (PDF, Indonesian, jump to page 6 and look for a photo of a button panel where the feature is mentioned in the caption)
  3. 3.0 3.1 S Suzuki, S Iwata and M Yonemoto (1996) "NEW TECHNOLOGIES FOR ELEVATOR CONTROL SYSTEM" - The Lift and Escalator Library
Mitsubishi elevator models
Models currently in-production PS: ELEMOTIONElenessa Series IP/AP Version2NEXIEZ (NEXIEZ-MRNEXIEZ-MRLNEXIEZ-MRL Version2NEXIEZ-S • NEXIEZ-Fit) • NexWay-S Package R • NexWay-S Series IP/AP Version2 and Series IP • SHA/SVC
HS: ELEMOTIONNexWay
FR: GFC-L2 & GFC-L3 • GFM-T
Discontinued models
PS: Elenessa • GPQ • GPS & GPS-IIGPS-III/GPS-IIIB/GPS-IIIMZGPXNexWay-S Series AWSP TypeSPVF
HS: GPMGPM-III/GPM-IIIMZNexWay Modernization
FR: -
Unidentified models
(models have no confirmed names)
PS: SP-III (?)1980s Low Cost ModelHydraulic elevators (passenger/freight)
HS: High speed elevators (1970s-1980s)High speed model (1990s)
FR: Freight elevator (1980s-1990s)
Destination dispatch DOAS
Remarks (PS) Passenger model (traction with or without machine room / hydraulic) • (HS) High speed passenger model • (FR) Freight or heavy duty model