Technical Specifications AC 7000 -UK- rev · PDF fileMD04#07 Rev.04 REV.03 3/26 Steelco S.p.A....

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Steelco S.p.A. – VIA BALEGANTE 27 – 31039 RIESE PIO X (TV) Tel. 0039 0423 7561 Fax 0039 0423 755528 www.steelcospa.com e-mail: [email protected]

Capitale sociale Euro 3.000.000 i.v. C.F., P.IVA e Numero Registro Imprese di Treviso: 04311220265 REA TV 339832

AC 7000

ANIMAL CAGES AND RACKS WASHER

TECHNICAL SPECIFICATIONS

APPLICATION

The Cages Washer is a heavy duty, large capacity, hydro-spray washer designed for use in central processing departments to clean, sanitize animal cages, general purpose carts used in research facilities. Pit mounting is standard.

STANDARD FEATURES

1. CONSTRUCTION The Animal Cage Washer, wash chamber and all metal components inside the wash chamber are of stainless steel and are of smooth construction without crevices and ledges for the potential build up of debris and contamination. The Animal Cage Washer load and unload doors are , single or double interlocked hinged door made in stainless steel AISI 316 L with glass inspection window. If the “man on board” safety cable is activated, both loading and unloading doors can be manually opened from within the chamber. In case of activation of any emergency stop switch the loading door it is possible to unlock the loading side door using the key on the switch located on the electrical cabinet. Pneumatic inflatable gasket for the doors. Wash chamber floor consist of heavy-duty stainless steel (2 mm thickness) grating covering the load area. Grating sections are easily removable for cleaning or maintenance. The chamber sump is equipped with a level control switch, automatic temperature control, automatic water fill port and a stainless steel steam heating coil for the heating of re-circulated treatment solutions. The control system displays and monitors solution temperatures for all water tanks. All Animal Cage Washers re-circulated treatments are under pump pressure. The pump system is equipped with a direct reading, liquid filled pressure gauge. The Animal Cage Washer is equipped with a transformer for the control circuit, magnetic starters with overload protection for all motors and all other electrical components required for the washer operation. A light can be provided to illuminate the wash chamber (as optional). The Animal Cage Washers is equipped with pneumatically actuated ball valves to control the output of the pump to the jet system or drain. Animal Cage Washers is supplied with two chemical dosing pumps with flow capacity of 18 litres/hour. One more dosing pump can be added as optional. The Animal Cage Washers Programming is in standard time and Celsius temperature. Times and temperatures are expressed in seconds or minutes and 0,1 degree increments respectively. An

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internal battery back-up all cycle memory for up to ten years and permit completion of a cycle upon restoration of power following a power disruption. Animal Cage Washers is equipped with a 5,7” highly visible Colour Touch Controller Screen, displays cycle program data on demand and real time in-process cycle performance. All cycle deviations are alarmed both visually and audibly and must be acknowledged by the operator. Washer is provided with one (1) additional dry electrical contact for control for external damper(s) installed in the facility (by customer). Standard Voltage available:

400 Vac Three Phase 50 Hz on request special electrical connection available. As example of optional Voltage are:

480 Vac Three Phase 50 Hz 480 Vac Three Phase 60 Hz 415 Vac Three Phase 50 Hz 415 Vac Three Phase 60 Hz 400 Vac Three Phase 60 Hz 380 Vac Three Phase 50 Hz 380 Vac Three Phase 60 Hz

Steam water heating with 85 kg/h @ 3 barg (Dry steam). Total electrical power kW 4.2 without drying Total electrical power kW 20.0 with drying The machine is available with two chamber length configuration:

a) Chamber internal length 2076 mm b) Chamber internal length 3000 mm Optional c) Door wideness 1100 mm

Washing chamber dimensions 1100x2076x2150 mm or 1100x3000x2150H mm, with total removal of angle and breeding ground dirty. External dimensions 2050x2314x2500H mm External dimensions 2050x3238x2500H mm (Chamber length 3000 mm) The chamber is entirely made in stainless steel AISI 316 L, thickness 2 mm, mirrored finished steel

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The external body is in stainless steel panels AISI 304, thickness 1,2 mm, Scotch brite finished steel MODULAR CONSTRUCTION Washer is designed for disassembly into sections for entry into existing building. WATER CONNECTION Cold water:

Hydraulic connection : 3/4” GAS Min/max pressure : 0,7…5,0 bar (3 bar suggested) Flow rate : min 20 lt/min. at 2 bar (Dinamic press.) (40 lt/min suggested) Min./max temperature :+1°C…+20° C

Warm water:

Hydraulic connection : 3/4” GAS Min/max pressure : 0,7…5,0 bar (3 bar suggested) Flow rate : min 20 lt/min. at 2 bar (Dinamic press.) (40 lt/min suggested) Min./max temperature :+20°C…+70° C

Demineralised water:

Hydraulic connection : 3/4” GAS Min/max pressure : 0,7…5,0 bar (3 bar suggested) Flow rate : min 20 lt/min. at 2 bar (Dinamic press.) (40 lt/min suggested) Min./max temperature :+1°C…+20°C Conductivity : max 10 µS/cm

INSULATED CONSTRUCTION The wash chamber is thermical and acoustic insulated with 15 mm thickness of melamine foam insulation.

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INSULATION FEATURE RULE U. of M. Value

Density DIN 53420 Kg/m3

8,5…11,5

Compression resist. 10% DIN 53421 kPa 5…20

Compression resist. 40% DIN 53577 kPa 7…20

Load at break DIN 53571 kPa > 120

Elongation at break DIN 53571 % > 10

Thermal conductivity DIN 52612 W/mK 0,035

Compression set *50%-23°C-72h

DIN 53572 % 10…30

Compression set *50%-70°C-22h

DIN 53572 % 10…20

Factor of resistance to the diffusion of the vapour (µ) DIN 52615 -2

Acoustic absorption S=50mm / 2000Hz

DIN 52215 % > 90

Specific flow resistance DIN 52213 kMs/m4

Application temperature °C 150

Fire resistance

CSE RF 2/75/A CSE RF 3/77

Classe

1

DIN 4102 B1 Thickness from 10mm to 100mm

UL94 94 V-0 94 HF1

Omologazione Ministero dell’Interno NFP92-501 M1

Codice n°MI373B42PCD100002 FAR 25853

Nessun gocc.

ASTM E 662-83 OK

ATS 1000.001 OK

NFS 16-101 F2

Produced from melamine resins, Melamine foam exhibits superior fire, temperature and chemical resistance.

Furthermore Melamine foam when exposed to either naked flame or extreme heat does not emit any of the toxic bi-products associated with conventional polyurethane.

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The washer is provided with two oscillating jet system for all treatment solutions, the washing ad the rinsing circuit. The washing circuit is provided with two pre-heating water tanks, one of 320 Lt. for washing phase and one of 220 Lt. for rinsing phase. 2. WASH SYSTEM The washer is provided with independent washing circuit standard equipped with a flush self cleaning filter for the recirculation of the wash water. The water is flushed into the hydraulic circuit by a high performance pump. OSCILLATING SPRAY JET SYSTEM The system consist of machined jets mounted on spray trees. The jets are positioned to reach all cart surfaces including the underside of shelves and base. The oscillating spray jet system is driven with a gearmotor that generate 28 oscillations/minute. The washing spray jet system is provided with 98 nozzles: 14 on the roof and 84 on the lateral spray arms. The washing water is circulated by a washing pump of 5.5 kW and flow 30…84 m3/h.

The pump consists of single-stage centrifugal pumps made of pressed AISI 316 stainless steel. • The liquid sizes and diameters of the suction and delivery ports are in compliance with EN

733 standards (ex DIN 24255). • Flange dimensions in compliance with EN 1092-1. • Size: DN 50. • Anti-clockwise rotation when facing pump’s suction port. • Back pull-out design. • Temperature of pumped liquid: Standard -10°C to + 120°C. • Maximum working pressure: 12 bar (PN 12).

PUMP MOTOR SPECIFICATIONS • Three-phase asynchronous, squirrel cage rotor, enclosed construction, external ventilation. • Performances according to EN 60034-1. • Supply is 5,5 kW, 2-pole version.

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• IP 55 protection. • Insulation class F. • Max. ambient temperature: 40°C. • Overload protection is provided by the electrical control board. • Condensation drain plugs • Voltage: Three-phase version 380-415/660-690V, 50 Hz;

WASH PUMP CONSTRUCTION CHARACTERISTICS

• Stainless steel centrifugal pump with end suction and radial discharge ports. • Pump body made of AISI 316L stainless steel. • Flanges in compliance with EN 1092-1 (ex UNI 2236 and DIN 2533). • Back pull-out design (impeller, bracket and motor can be extracted without disconnecting

the pump body from the piping). • Closed impeller made of AISI 316L stainless steel, laser-technology welded. • Mechanical seal according to EN 12756 (ex DIN 24960). • AISI 316L stainless steel fill & drain plugs.

MOTOR-PUMP COUPLING • close-coupled by means of a bracket with impeller keyed directly to the motor shaft

extension.

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2. RINSE SYSTEM The washer is provided with independent rinsing circuit. The water is flushed into the hydraulic circuit by a high performance pump.

OSCILLATING SPRAY JET SYSTEM The washer is provided with two oscillating jet system for all treatment solutions, the washing ad the rinsing circuit. The system consist of machined jets mounted on spray trees. The jets are positioned to reach all cart surfaces including the underside of shelves and base. The oscillating spray jet system is driven with a gearmotor that generate 28 oscillations/minute. The rinsing spray jet system is provided with 84 nozzles. The rinsing water is circulated by a washing pump of 1,5 kW and flow 9…24 m3/h.

The pump consists of single-stage centrifugal pumps made of pressed AISI 316 stainless steel. • The liquid sizes and diameters of the suction and delivery ports are in compliance with EN

733 standards (ex DIN 24255).

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• Flange dimensions in compliance with EN 1092-1. • Size: DN 32. • Anti-clockwise rotation when facing pump’s suction port. • Back pull-out design. • Temperature of pumped liquid: Standard -10°C to + 120°C. • Maximum working pressure: 12 bar (PN 12).

PUMP MOTOR SPECIFICATIONS • Three-phase asynchronous, squirrel cage rotor, enclosed construction, external ventilation. • Performances according to EN 60034-1. • Supply is 1.5 kW, 2-pole version. • IP 55 protection. • Insulation class F. • Max. ambient temperature: 40°C. • Overload protection is provided by the electrical control board. • Condensation drain plugs • Voltage: Three-phase version 220-240/380-415V, 50 Hz;

WASH PUMP CONSTRUCTION CHARACTERISTICS • Stainless steel centrifugal pump with end suction and radial discharge ports. • Pump body made of AISI 316L stainless steel. • Flanges in compliance with EN 1092-1 (ex UNI 2236 and DIN 2533). • Back pull-out design (impeller, bracket and motor can be extracted without disconnecting

the pump body from the piping). • Closed impeller made of AISI 316L stainless steel, laser-technology welded. • Mechanical seal according to EN 12756 (ex DIN 24960). • AISI 316L stainless steel fill & drain plugs.

MOTOR-PUMP COUPLING • close-coupled by means of a bracket with impeller keyed directly to the motor shaft

extension.

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3. WATER DRAIN / RECOVERING SYSTEM The washer is provided with two types of drain options. The water can be drained directly to the building drain system or sent to a independent drain water recovering circuit.

DRAIN WATER VALVE

The water can be drained by a pneumatic 1-1/2” ball valve.

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DRAIN VALVE FEATURES • Nominal values:

– Pressure rating max 8 bar – Temperature range: -20°C; +85°C – Pre lubricated for life of actuator on assembly – Fully tested on manufacture 100%

• Rotation adjustment 0-90°: - standard ± 5° in both clockwise and counter clock wise direction by means of adjusting screws outside the internal air supply chambers - adjusting cam with plane faces for manual intervention - standard optic position indicators

• Die cast aluminium end caps: – Standard polyester powder coated – Upon request nickel - plated for corrosive environments

• Concentring spring sets: – Standard treatment phosphated – High resistance and reliability – Spring sets to suit different air pressure/torque requirements – Long securing screws to allow safe dismantling for maintenance

• Assembling screw: – Stainless steel as standard

• External connection: – Top of pinion according to Namur norm – Solenoid valve connection according to Namur norm – Bottom of pinion according to ISO 5211-DIN 3337

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DRAIN WATER RECOVERING The washer is provided with three water filters (gross, fine filter and extra fine filter) for the water that is recovered into the pre-heating wash tank 1. The gross filter, placed in the bottom of the wash chamber, can remove particles with circular dimensions more than 2 mm.

The fine filter, placed in the bottom of the wash chamber, can remove particles with circular dimensions more than d = 0,9 mm.

\ The extra fine filter, placed in the inlet of the wash tank filling, can remove particles with circular dimensions more than d = 0,5 mm.

\ DRAIN WATER RECOVERY The washing and rinsing water can be recovered on tank 1, thanks to a valves system, from the washing pump. Before to be recovered, the water is filtered by the self-cleaning filter.

DL=3,0 mm DC = 1,8 mm

d

DL=1,5 mm DC = 0,3 mm

d

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3. CONTROL HARDWARE SPECIFICATION 3.1 CONTROL SYSTEM Trade mark: SAIA Model: PCD2.M5540 Item code: 011187

Technical specifications

Item / Model PCD2.M5540

Supply voltage 1) 24 VDC -20/+25% incl. 5% ripples

Power consumption 15 W for 64 I / Os

Max. load capacity 5 V bus

1600 mA

Load capacity internal + V bus (16 … 24 V)

1400 mA

Short interruptions 1) ≤10 ms with an interval ≥1 s

Watchdog Relais make contact = 48 VAC or VDC 2) = 1 A

Noise emission CE mark according to EN 61000-6-3 (Residential)

Noise immunity EN 61000-6-2 (Industry)

Ambient temperature 1) Operation: 0…+55 °C or 0…+40 °C (depending on mount ing position) Storage: –25…+70 °C

CONTROL SYSTEM (PLC)

Item : 011187

LOADING SIDE

TOUCH SCREEN DISPLAY

Item : 011249

UNLOADING SIDE TOUCH SCREEN

DISPLAY Item : 011155

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Relative air humidity 1) 10…95 % r.h. non-condensing

Mech. Strength 1) according to EN / IEC 61131-2

Standards / approvals

• EN / IEC 61 131-2 • Germanischer Lloyd • Lloyd’s Register of Shipping • Det Norske Veritas

• Polski Rejestr Statków • UL-USA, UL-CDN • American Bureau of Shipping

1) According to EN / IEC 61131-2 2) With VDC a free-wheeling diode should be connected in parallel to the load

Resources and user memory specifications


Registers 16384 × 32 bits, non-volatile

Computational ranges

Integers: –2 147 483 648… +2 147 483 647 (–231…+231–1) Floating-point numbers: ±9.22337 × 1018…±5.42101 × 10–20 Formats: decimal, binary, BCD, hexadecimal or floating point

Index registers 17 × 13 bits (1 each per COB and XOB)

Timers / counters 1600 volatile timers or non-volatile counters, division programmable

Counting range: 31 bits, unsigned (0…2 147 483 647)

Timing range: 31 bits, unsigned (0…2 147 483 647) timing signals, selectable (10 ms to 10 s)

Flags 8192 × 1 bit, volatile or non-volatile, division programmable

Monitoring circuits

• Monitoring (with reset circuit) of 24 VDC input voltage and of internal +5 VDC voltage. • Continuous monitoring of battery voltage. • Watch Dog The watch-dog verifies the regular processing of the user program. If an error occurs, a relay opens whose potential-

free contact (10 A, 48 VAC / VDC) can be used to trigger the desired action.

Others technical specifications


Number of inputs/outputs or PCD2 I/O module sockets

1023 64

Connector for expansion housing yes

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Others technical specifications


Processing time 3) - bit command - word command

0.3÷1.5 µs 0.9 µs

User memo ry

RAM standard equipment 1 MBytes

Expansion with RAM 128…512 kBytes

EPROM or 128…512 kBytes

Flash-EPROM 1 MBytes

Data protection 1…3 years 1) with lithium battery

Date-time (RTC) yes

Integrated Web-Server no

Interrupt inputs or no

Fast counter inputs no

FW downloadable no

USB 1.1 Slave, 12 MBit/s 4) no

Serial data ports 1…2

PGU, socket A, B / B1 or B2 Transmission rates: up to 38.4 kbit/s, TTY / 20mA = 9.6 kbit/s

RS 232, RS 422, RS 485, TTY 20 mA,

Belimo MP-Bus

Network connections Saia® S-Bus, 38.4 kBit/s

Socket B / B1 for network and / ordata ports, display, small terminal

no 5)

Socket B2 for network ordata ports

no

Programmable starting from PG3

1) According to EN / IEC 61131-2 2) When using digital I / O modules PCD2 / 3.E16x or PCD2 / 3.A46x with 16 I / Os each. 3) Processing time is dependent on the load placed on communication ports. 4) For programming or as S-Bus Slave with WebConnect, ViSi.Plus etc. 5) Small terminal PCD7.D162 possible.

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3.2 LOADING SIDE TOUCH SCREEN DISPLAY HAKKO display Model : V806IT Item code: 011249

Hardware specifications

Item / Model V806IT

General specifications

Power supply

Rated voltage 24V DC

Permissible range of voltage 24V DC±10%

Permissible momentary power failure

Within 1ms

Demand (maximum rating) 17W or less

Inrush current 16A or more

Insulation resistance 500V DC, 10MΩ or more

Physical environment

Operation ambient temperature 0°C ~ +50°C *1

Storage ambient temperature -10°C ~ +60°C

Relative humidity 85%RH or less (without dew condensation)

Resistance to solvent No attachment of cutting oil or organic solvent

Operating environment Avoid exposure to corrosive gas, large amounts of dust

and any conductive dust

Mechanical operating condition

Resistance to vibration Vibration frequency: 10~150Hz, Acceleration:

9.8m/s2(1.0G) Pulsating width: 0.075mm, 3 directions of X, Y, and Z: one hour each

Resistance to impact Pulse shape: half-sine, Peak acceleration: 147m/s2(15G), 3

directions of X, Y, and Z: 6 times each

Electric operating condition

Noise proof 1,500 Vp-p (Pulse width 1µs, Pulse rise time: 1ns)

Static discharge Complying with IEC61000-4-2,

Contact: 6kV, Air: 8kV

Installation conditions

Grounding Grounding resistance: 100 Ω or less

Structure

Protective structure: Front panel: Complying with IP65 (when water-proof

gasket is used.) Rear cover: Complying with IP20

Form: Single unit Installation method: Panel mounting

Cooling system Natural air cooling

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Hardware specifications

Item / Model V806IT

Weight 740 g

Incl. DU-01: 820g

Dimensions W × H × D(mm)

182.5 × 138.8 × 42.5 Incl. DU-01: 182.5 × 138.8 × 64.0

Panel cutout (mm) 174 +0.5

× 131 +0.5

-0 -0

Case color Black (Munsell N2.0)

Material PC/PS

*1 Degradation may occur when used at high ambient temperature (40-50°C) for a long time.

Performance specifications

Model V806IT

Display specification

Screen memory FLASH memory with approx. 4.5 MB (can be increased

depending on font)

Display size 5.7 inches

Display device STN color LCD

Resolution W × H (dots) 320 × 240

Colors 65,536 colors

Backlight CCFL (User replaceable)

Backlight auto OFF Always lit (Set by the user)

Power lamp Lit (green) when power is ON, red for alarm when power

battery is low

Contrast adjustment Adjustable*1

Brilliance control 3 levels

Number of characters

1/2 size 1-byte 2-byte

40 columns x 30 lines 40 columns x 15 lines 20 columns x 15 lines

Enlargement of characters X: 1-8 times, Y: 1-8 times

Touch panel specification

Operation method Resistance membrane

Switch resolution Analog: 1024(W) × 1024(H)

Matrix: 20(W) × 12(H)

Mechanical life 1 million times or more

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Performance specifications

Model V806IT

Surface treatment Hard coating, Non glare finish 5%

Function switch Number of function switches 6 switches

Real time clock Provided

External interface

For PLC (CN1:D-Sub25pins) *3

RS-232C, RS-422/485, Asynchronous type, Data length: 7,8 bits, Parity: even, odd, none, Stop bit: 1,2 bits, Baud rate: 4800, 9600, 19200, 38400, 57600, 76800, 115200 bps

For data transfer/other external interface1,2 (modular 8pins) *4

RS-232C, RS-422/485 (two-wire system), CREC, Bar-code reader, V-I/O, Multi-link2, Temperature Controller Network/

PLC2way, V-link

CF card interface DU-10 optional

Ethernet 100BASE-TX, 10BASE-T (V7i standard equipment)

Complying with IEEE802.3 Baud rate: 10Mbps, 100Mbps3

Cable: 100Ω unsealed twist pair, Category 5, Max length: 100M

USB interface Type A, Type B (Ver. 1)

Clock & Backup memory

Battery Coin-type lithium primary battery

Backup memory SRAM (512 KB)

Backup period 5 years (Ambient temperature 25°C)

Calendar accuracy Gap: ±90 sec per month (Ambient temperature 25°C)

Extension memory cassette (option)

V7EM-F (Flash memory cassette: 8MB for display data extension)

V7EM-S (SRAM cassette: sampling data, 512 KB for memory backup)

V7EM-L (Flash memory cassette: 4MB for ladder monitor/ 4MB for display data extension)

Video (option) None

RGB input (option) None

RGB output (option) None

Sound output (option) None

Communication unit (option) CU-xx

*1 Adjusted with function switch or by macro command *2 Changed into 3 levels by function switch and adjusted to 128 grades by macro command. *3 Only when equipped with an optional unit *4 MJ1 only (MJ2 is for the connection with PLC)

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3.3 UNLOADING SIDE TOUCH SCREEN DISPLAY

Trade mark: MITSUBISHI display Model: GT1030-HBD2

Item code: 011155

Technical specifications

Item / Model GT1030-HBD2

Supply voltage

24 V DC +10%/-15% (service power supply of PLC or separately prepared DC power supply)

24 V DC current consumption (Backlight OFF)

200 mA / 24V DC

Fuse Built-in (non-replaceable)

Allowable momentary power failure time

Operation continues after power failure for 5ms or less

Built-in lithium battery FX2NC-32BL (life: Approx. 3 years)

Ambient temperature 0-50°C

Ambient humidity 35 to 85%RH (no condensation)

Working atmosphere Free from corrosive gas and excessive dusts

Vibration resistance

Frequency Acceleration Amplitude

In conformance to JIS B3502 and IEC 61131-2

With intermittent

vibration

10-57Hz — 0.075mm

57-150Hz 9.8m/s2 —

With continuous vibration

10-57Hz — 0.035mm

57-150Hz 4.9m/s2 —

10 times in each of X, Y and Z directions (for 80 min)

Impact resistance In conformance to JIS B3502 and IEC 61131-2 (147 m/s2, 3 times in each of X, Y and Z directions)

Noise resistance By noise simulator of 1,000 Vp-p in noise voltage, 1 µs in noise width and 30

to 100 Hz in frequency

Withstand voltage 500V AC for 1 min (between all power terminals and ground terminal)

Insulation resistance 5 MΩ or more by 500V DC megger (between all power terminals and ground

terminal)

Grounding Class D grounding (If grounding is impossible, it can be omitted.)

Protective rating Equivalent to IP65f 3) 4)

Screen display specification

Display Device STN monochrome LCD

Number of Colors 2 colors (White and Blue)

Resolution 240 x 80 dot 30 characters x 5 lines

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Dot Pitch 0.47mm(0.019") Horizontal x 0.47mm(0.019") Vertical

Effective Display Size

4,5" (288 x 96 pixel)

Range of view angle

Left and right: 30°, Upper: 20°, lower: 30°

Max. Number of Screens

500 User screens No. 1001-1030 System screens allocated

Language displayed on the user screen

English, Western Europe 1), Korean, Chinese (Simplified, Traditional),

Japanese (Shift JIS level1)

Life

Display element Approx. 50,000 hours or more (working temperature: 25°C) Guarantee period is 1 year

Backlight 2)

Approx. 50,000 hours or more

Cold cathode fluorescent tube backlight (working temperature: 25°C), Guarantee period is 1 year

User Memory

Screen data Flash memory 256kB (built-in)

Other data RAM (Keeps Recipe, Alarm frequency, Alarm history and Sampling data)

ROM transfer -

Touch keys Max. 50 touch keys / screen,

16 x 16 pixel

Communications

Serial interface

RS-232C 9-pin D-Sub, male port,

#4-40UNC Inch screw thread

RS-422 9-pin D-Sub, female port, M2.6 Metric screw thread

External I/O connection

For operation switch

-

For emergency stop switch

-

Switches

Switch/key

Operation switch

-

Function key 8 switches

Grip switch -

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Emergency stop switch

-

Keylock switch -

Numeric keypad -

Cursor key -

1) Italian, Dutch, Swedish, Spanish, German, Portuguese, French 2) The life of the backlight above indicates the value at 25°C. 3) This test result does not provide any guarantees that the product stands against use in all types of environment. 4) As regarding the front panel.

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4. SOFTWARE SPECIFICATION MULTICYCLE COLOR/GRAPHIC PLC CONTROL SYSTEM A solid-state microcomputer control system monitors and automatically controls all process operations and functions. A sixty-cycle treatment menu may be programmed and retained to permit operating personnel to accommodate a wide variety of loads and processing requirements. Individual cycle phase times and temperatures, and other key process parameters are programmable. Each cycle may be locked in individually by supervision to insure process integrity. Cycle programming may be controlled by a administration access code. If the Strip Chart Printer option is purchased each cycle program may be reviewed and printed on demand. TEMPERATURE ASSURANCE The operator may select to assure the temperatures for each phase of the cycle. If the temperature assurance is selected, the phase does not begin timing until the re-circulated water temperature reaches the set point (up to 85°C). If the re-circulated temperature drops below the set point during phase, the timer stops. The phase timer resets or continues from where it stopped at the user’s option, assuring the proper temperature during entire treatment. When a problem is detected, an alarm will be annunciated visually and audibly to the operator. The temperature sensor is a PT1000 into IEC751 class A accuracy (±0,3°C). The whole temperature measuring system can provide an accuracy better than ±1°C for the measuring point into the chamber. OPERATION At the beginning of the processing period, the operator activates the unit for automatic operation by pressing the power control switch, selecting the desired cycle and presses the “Start” button. The safety feature sequence is activated, the load, unload doors shall be closed, the wash/rinse chamber sump fill and heat, and the hot air dryer is activated. The unit will then automatically advance to the ready state when all of the required operational conditions have been met. The presence of each cart is monitored and the specific chamber door is activated and opened at the end of the cycle. PLC microprocessor for total checking and displaying of single cycle phase highlight the residual time. At the end of the processing period, the unit will stay in the stand-by mode. All unit processing functions will immediately stop and tank maintain the pre-setted temperature for stand-by mode. The unload door remains closed during the standby period. AUTOMATIC PHASE TREATMENT CYCLE The standard treatment cycle consists of a Detergent Wash, Non-Re-circulated Rinse and, if required (as optionals), Thermal disinfection and Drying phase. All cycle phases may be selected or deselected by the user. The cycle, once activated is completely automatic. Sequence of TREATMENTS DETERGENT WASH Hot water from the water supply fill the tank to the required level and detergent is automatically added to the desired concentration. The treatment solution is re-circulated under pump pressure

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through the oscillating jet system onto the load. The wash solution is maintained in the tank for the following cycle. The wash solution is periodically automatically pumped to drain after completion of a programmed number of wash treatment cycles. Wash phase time and temperature is user programmable from 0…9999 seconds in 1-second intervals and 20…90°C in 0,1°C intervals respectively. The wash phase is operational only when a cart is in position within the wash/rinse section. RINSE Hot water, heated to 85ºC, from rinse water tank flows through the rinse circuit and is sprayed in pressure through the independent rinse spray system to the load. The rinse solution is collected in the sump and by the drain pump (Lowara mod. SHE 32-160/15/A) and the water fill the wash tank 1. The drained rinse water regenerate the water inside the tank 1 by overflowing it to the drain. Rinse phase time is adjustable from 0 – 9999 seconds in 1 second intervals. The rinse phase is only operational when a cart is in position within the wash/rinse chamber. THERMALDISINFECTION (optional) Hot water from thermal disinfection water tank flows through the hot water temperature booster and is heated to 85°C. A rinse agent can be simulta neously added while the solution is sprayed at house supply pressure through the independent rinse spray system on the load. The solution is collected in the sump and re-circulated through the booster. The phase time is adjustable from 0 – 9999 seconds in 1 second intervals and temperature is adjustable from 0–90°C in 0,1°C intervals. The thermal disinfection phase is only operational when a cart is in position within the wash/rinse chamber. DRYING PHASE (optional) Once the cart has advanced into the dryer chamber, heated air is circulated through the chamber to dry all exposed surfaces of the cart. The dry time is not programmable and is a function of the total of the wash, rinse and vapour removal phase time settings. The circulating air temperature is user adjustable between 100ºC and 140°C (depending on steam supply pressure if not electrical elements provided). The dryer is operable during every cycle phase and is not dependent on the presence of a cart in the drying chamber. PERSONNEL SAFETY FEATURES Emergency push/pull stop buttons are provided at all external doors to immediately terminate all processing functions, open all doors and activate all visual and audible alarms. One safety cable is installed inside the washer chamber. If the cable is pulled, operation of the washer is immediately stopped by means of a mechanical safety switch system and the washer try to open the loading door. The unit must be reset by reset the alarm on the touch screen, resetting the mechanical switch. Press the “Start” button to resume operation. All doors are fully closed before a cycle can be initiated. Once all doors are closed, the starting of any cycle make a drain phase for evacuate all water reside and all diagnostic for cycle are activated. All doors can be manually opened from within the chamber. Opening of any door after activation of the cycle start button immediately terminates all treatment functions and activates all emergency alarms. The doors are equipped to detect an obstruction during closing and will automatically open and activate all emergency alarms until the obstruction is removed and the

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controls have been reset. The doors also are equipped with physical restraints to mechanically lock and restrict the doors from closing when the restraints are engaged. INCOMING UTILITY GAUGES The washer is provided with incoming steam and air compressed pressure gauges. PRE-HEATING WATER TANKS The washer is equipped with two tanks with steam heating elements to raise the inlet water supply temperature from 50ºC to 85°C. The heating element is inter-piped and inter-wired for automatic operation to supply heated water for the final rinse treatment phase of the cycle.

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5. OPTIONAL FEATURES OPTIONAL FEATURE HOT AIR DRYING SYSTEM The carts are exposed to a hot air drying system to assist in the drying of the exposed cart surfaces. The hot air is provided by air heating elements and blower arrangement capable of achieving a chamber temperature of up to 80°C. Electrical air heating elements are two heaters with n.6 resistors 1300 W for each one. The material is Incoloy 800. OPTIONAL FEATURE EXHAUST FAN Washer shall be provided with a stainless steel fan inter-wired with the microprocessor control system to exhaust residual vapours from within the wash chamber. Fan shall be supplied complete with 3 phase, 50 Hz motor and magnetic starter for overload protection. Fan shall be designed to push exhaust a short distance. Fan shall be provided with remote-mounted grease fittings for convenient access. OTHERS OPTIONALS

- Hinged door made in full tempered glass - Chamber length 3000 mm - 3rd water tank - Air tightness - Cooling down drain temperature - Cooling down drain temperature + pH sensor - pH sensor - Steam condenser – cooling air system - Thermodisinfection at 90°C by water recirculation - Printing near machine for cycle validation and cycle traceability. - Hydrogen Peroxide vapour facility. - Chemical fogging facility. - Direct pure steam connection

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- Manual manifold system for trolley docking with spry arms. - Loading guiding rail made in stainless steel. - Loading-unloading ramp - Software for the connection to Supervisor. - Analogue pressure switch. - 3rd chemical pump - 2 x drying unit of 500 m3/h each, electrical heated equipped with a pre-filter F5-class as

standard and a HEPA Filter H14 as Optional Dryer heating power 15,8 kW.

- HEPA Filter H 14 on dryer - Exhaust air fan - Washing chamber light - Drain pump - Electrical heating kW 111 - Customised solutions

Technical Specifications AC 7000 -UK- rev · PDF fileMD04#07 Rev.04 REV.03 3/26 Steelco S.p.A....

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Transcript of Technical Specifications AC 7000 -UK- rev · PDF fileMD04#07 Rev.04 REV.03 3/26 Steelco S.p.A....