Technical Manual Hospital Technician
65 Pages
Preview
Page 1
Hospital Technician
Technical Manual WD230 and WD250
Rev. 1.8 E © Copyright by the manufacturer Belimed AG Ballwil, Switzerland 2006 Art. No. 73018_E rev 1 8.doc
Technical Manual WD 230 and WD 250 TABLE OF CONTENT ! Important Note ! ...4 1.
Machine Dimensions ...5 1.1
2.
Performance Data ...5 Connections ...6
2.1
Plumbing ...6
2.2
Steam...6
2.3
Exhaust Air...7
2.4
El. Connected Load...7
2.5
Connecting Conditions ...8
3.
Maintenance Items...9
4.
Service Programs ...13 4.1
Input Modules for Servicing...13 4.1.1 General Key Functions Service Module...13 4.1.2 Access Authorization ...13 4.1.3 Access to Service Module ...14 4.1.4 Service assignments: Opening of both doors ...14 4.1.5 Overview Service Module ...15
4.2
Analysis Module (1 Analysis) ...17 4.2.1 Actual values temperature sensor NTC ...17 4.2.2 Level sensor ...17 4.2.3 Validating mode! ...18
4.3
Dosing Module (2 Dosage) for Dosing Agent Manufacturers...19 4.3.1 Simultaneous dosing from several dosing units: Mix dosing ...20 4.3.2 Calibration of Dosing Pump (Time)...21 4.3.3 Calibration of Flow Meters (Impulse) ...21
4.4
Direct Control Module (3 Control) for Service Technicians Hospital ...22
4.5
Parameter Module (4 Parameter) ...22 4.5.1 Overview Parameter Input ...24 4.5.2 M1 medium CW for cold water cycle ...25 4.5.3 M2 medium WW for warm water cycle ...26 4.5.4 M3 medium CW + WW mix water cycle...26 4.5.5 M4 medium DI water cycle...26 4.5.6 M5 medium hot air (dry)...26 4.5.7 M6 condenser functions...26 4.5.8 M9 pre-heated DI water (final rinse) ...26 4.5.9 F0 function step inactive ...27 4.5.10 F1 – F5, F8 and F 9, FD, FE function display ...27 4.5.11 F6 and F 7 thermal disinfection or chemical disinfection ...27 4.5.12 FA Thermal disinfecting AO = 3000...27 4.5.13 FB Thermal disinfecting AO = 600...28 4.5.14 FF and FE, empty ...28
4.6
Configuration Module 1 (5 Configuration) ...29 4.6.1 Timer for self-disinfection / DI tank drainage ...29
Rev. 1.8 PF
Page 2
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 4.6.2 Maintenance Warning...29 4.6.3 Naming Automat ...29 4.6.4 Input Door Pressure...29 4.6.5 Suppressing liquid drainage acc. ∫ 18 ISSG Infection protection law (BGA / RKI)30 4.6.6 Automatic Program Recognition ...31 4.6.7 Display and Message in case of error. ...31 4.6.8 At Program end, CS door opens automatic ...32 4.6.9 Door Interlock Unclean Side: ...32 4.6.10 User Identification ...32 4.6.11 Automatic Rack Identification ...33 4.6.12 Input batch content on or off ...33 5.
Printouts ...34
6.
Hardware Configuration...35 6.1
Outputs...35
6.2
Inputs ...36 6.2.1 SA Load cut-off (external) ...37 6.2.2 SB Leakage Floor Pan...37 6.2.3 SC DI Boiler Code ...37 6.2.4 SD Float Switch DI Boiler ...37 6.2.5 SE Door US open ...37 6.2.6 SF Door CS close ...37
6.3
Temperature Sensor ...38
6.4
Interfaces ...38 6.4.1 Bach documentation system Sauter ICS 8535 / 8565 ...38 6.4.2 Telegram assignment to Bach documentation system Sauter...39 6.4.3 Overview for Interface as Modem, Printer and Scanner ...40
7.
Loading of new SW in Control Unit...41
8.
Errors with Process Interrupt and their Remedy...43 8.1
Procedure in case of malfunction...43
8.2
Color Code of Low Voltage Circuits ...43
8.3
Error code / Error chart / Remedy ...44
9.
Cycle value and process variables of Factory Settings...53 9.1
Process Time ...53
9.2
Water consumption and Electrical Energy ...53
9.3
Validated Process Parameters P1 – P7...53
9.4
Assignment of respective media ...53
9.5
Overview Factory Settings ...54
9.6
P1 Alkaline Cleaning of Instruments ...56
9.7
P2 Alkaline intensive Cleaning of Instruments ...57
9.8
P3 Alkaline Cleaning of anesthetic Material...58
9.9
P4 Neutral Cleaning of Containers...59
9.10
P5 Alkaline Cleaning of MIC Instruments...60
Rev. 1.8 PF
Page 3
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 9.11
P 6 Additional Drying...61
9.12
P7 Alkaline Cleaning of OP Shoes...62
10.
Functional and Electro Schematics ...63 10.1
Function Diagram Dosing...65
Edition Rev. 1.4
September 2002 Pf / Software Index Rev. 1.04
Rev. 1.5
January 2003 Pf / Software Index Rev. 2.00
Rev. 1.6
January 2004 Pf / Software Index Rev. 2.01
Rev. 1.7
January 2005 Pf / Software Index Rev. 2.02
Rev. 1.8
Mai 2006 Pf / Software Index Rev. 2.03
Manufacturer: Belimed AG Dorfstrasse 4 CH-6275 Ballwil (Switzerland) Phone:
+41 41 449 78 88
Fax:
+41 41 449 77 76
E-mail:
! Important Note ! Please, carefully study this operation manual BEFORE starting the automat. The manufacturer waives all responsibility for damages resulting from improper handling or failure to follow instructions offered in this manual. Any changes made on the automat, especially technical modifications performed without the written consent by the manufacturer by non-authorized personnel will result in loss of product liability rights.
The user has to check each time the cleanness of the instruments and is responsible for it
Rev. 1.8 PF
Page 4
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 1.
Machine Dimensions Type
Door
Machine Dimensions
Max. Load
WD 230
Manual
900 / 800 / 1840
10 – 12 DIN sieves
WD 250
Automatic
900 / 800 / 1840
10 – 12 DIN sieves
Dimensions
WD 230 / 250
Basket dimension height
670 mm
Basket dimension width
610 mm
Basket dimension depth
610 mm
Door opening height net / gross
670 / 690 mm
Door opening width net / gross
610 / 630 mm
Chamber opening depth
660 mm
Outside dimension height
1840 mm
Outside dimension width
900 mm
Outside dimension depth
800 mm
Lad height
870 mm
Base height
100 mm
1.1 Performance Data Performance Characteristics / Components
WD 230 / 250
Heat radiation free standing
900 (+/- 200) W
Weight of side covers
270 Kg
Noise emission with side covers installed
62 dB(A)
WD 250: door opens from top to bottom
Automatic
WD 250: with safety shut-off
Tape switch
Material: Frame, Panels, Covers CNS
1.4301, AISI = 304*
Material: Wash camber, Door CNS
1.4404, AISI 316L **
Material: Stainless steel (CNS)
1.4301
Wash pump capacity nominal
900 l / min
Wash pump capacity operating level
750 l / min
Wash pump electric power rating
1100 W
Material impeller wheel
CNS
Tank heater power rating
15 kW
Tank heater power steam heat (2.5 bar)
30 kW
Wash arm length
580 mm
Rev. 1.8 PF
Page 5
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 Drain valve made of CNS 17 W
DN 50
Dosing pump (Sair brand) voltage
24 V AC
No. of dosing pumps basic model
2 units, (max. 5)
Flow meter
Optional (max. 5 units)
El. dryer connected load
10.5 kW
Steam drying, power steam and pure steam
16 kW at 3 bar
Dryer blower el. power (2 brush-less DC turbines)
2.4 kW 320 m 3 / h
Exhaust air throughput dryer Air filter: Filter class H13 EN 1822, retaining efficiency with particle size from 0.1 to 0.2 μm
99.95%
Powered separator flap water / air
24 V DC
Processor Mitsubishi M16C M306NOFG - Processor with 256 K Byte EEPROM (Program and parameter memory) and 10 K Byte RAM (Data memory)
2.
Connections
2.1 Plumbing Cold Water CW and WW
DI Water DI
Drain AB
2.2
Connection Water pressure Volume rating *at water pressure of Connection Water pressure Volume rating* Minimal volume rating Recommended conductivity
3/4 200 - 600 40* 2.2 3/4 200 - 600 40 8 < 30
“ kPa l/min bar “ kPa l/min l/min μS/cm
Connection stud DO Temperature, max. PH value
56 mm 90 5 - 12
°C pH
Steam Steam
Connec- Machine side tion
Water heating Dryer heating
Rev. 1.8 PF
R ½“
Pressure range
200 - 600
kPa
Steam temperature
133 - 165
°C
Saturated steam consumption 0.8
kg / min.
Consumption / batch at 3 bar
kg
12-16
Saturated steam consumption 0.45
kg / min.
Consumption / batch for 10 4.5 min.
Kg at 3 bar
Page 6
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 2.3 Exhaust Air Exhaust Air Conn.
Machine side duct DO
115
mm
Without condenser
Exhaust air volume, drying
300 - 500
m3/h
Exhaust air temperature
60 - 90
°C
Exhaust air volume, drying
150 - 260
m3/h
Exhaust air temperature
30 - 60
°C
With condenser
2.4 El. Connected Load EU, AU, USA, CA PRC,
JP
JP
NZ Voltage Frequency
400V 3N AC 208V A C
50 Hz
3 200-220V 3 200-220V AC AC 50 Hz
60 Hz
3
60 Hz Electrical water heating Connected load total
16 kW
13 kW
16 kW
16 kW
Fusing
25 A
30 A
40 A
40 A
Connected load total
13 kW
13 kW
13 kW
13 kW
Fusing
20 A
30 A
30 A
30 A
3.5 kW
3.5 kW
3.5 kW
3.5 kW
16 A
16 A
16 A
16 A
Water heating steam
Water heating steam and stem dryer Connected load total Fusing (without DI Tank)
Rev. 1.8 PF
Page 7
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 2.5 Connecting Conditions Building side requirements
Machine side delivery
CW, WW, DI water connections Shut-off valve 3/4"
2.1 m armored hose Fine filter 3/4" Mesh gauge 250μ Free flow area
AB Drain Floor drain 90 °C heat resistant Drain stub DO 56 mm
T-piece for condensate drain KD = DO 28 mm Siphoned drain hose DI 56 mm
AL Exhaust Air Exhaust duct DO 115 mm
Exhaust duct DO 114 mm DI 109 mm
Exhaust hood not required
Condensate water collector with drain Exhaust air flap with ambient air opening
EL Electro Connection
All pole main switch 52A
50 Hz 400 V 25 Amp 3P+N model
cable L = 3 m, 5 x 2.5 mm 2, H o5 RN - F
60 Hz 208 V 30 Amp 3P model
protective hose G16 L = 1.3 m, cable 3,5 m 4 x 4 mm 2
60 / 50 Hz 200 V 40 Amp 3P model
cabeL = 3,5 m, 4 x 6 mm 2
DO Steam Connection 2 T-piece ½“
1 2/2 way magn. valve ½“ (24 VAC)
2 Condensate separators ½“
2 welding sleeve ½“
2 Shut-off valves ½“ 1 Dirt separator ½“ (Protection device) Relief vent flap 7 bar There is no need for compressed air supply.
Rev. 1.8 PF
Page 8
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 3.
Maintenance Items Clamp Connections Check hose clamps for leaks and clamping torque, retighten if needed, replace clamps if defective. EPDM hose clamps must be replaced if brittle. Drying System Dryer system components must be checked for performance and leaks. The entire system needs to be thoroughly cleaned periodically. Check air hoses for cracks and other errors. This switch serves to shut down the heater power (K18) in case of insufficient blower efficiency. Over time, the sealing system on the heat box is getting pushed out and need to be returned to the original position. Caution, there is a pressure switch inside the heater box (P18).
Replace main filter (77317) after about 500 h of service, pre-filter (74422) after about 300 h of service.
. Option pressure differential for blower unit When reaching a pressure differential of 1.7 k Pa (17 m bar), air filters have arrived at the end of their usefulness and “filter replace” will be displayed.
Rev. 1.8 PF
Page 9
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 Assembly of the blower box
Dosing System Check dosing system for leaks and accuracy. The dosing hoses should be replaced at each service cycle. Check connection elbows of wash chamber for leaks and hose connections for clamping torque of clamps. At each maintenance cycle or replacement of a safety related component, system needs to be recalibrated. Frequency: min. once per year! The dosage system must be newly calibrated after every maintenance service or every change of detergents! Flow Meter (Option) The flow meters must be regularly checked for their proper function. The number of pulses of water is approximately 4000 beats per liter. Water Intake Valves The water intake valves must be checked for connection safety and throughput capacity. In case of improper tightness, valves must be replaced. The valve pre-filters must be cleaned or replaced if damaged. Recoil Cap at Entry of Water Due to hygienic reasons, the silicone barrier should be checked regularly at the entry of water. In case of discoloration, the silicon barrier ought to be changed (Item No 74146).
Rev. 1.8 PF
Page 10
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250
Wash System Check wash system for impurities, remove foreign objects and clean. Check and clean water jets of wash arms and docking ports. Function check of sleeves and retaining springs of water docking ports. Make sure that bearing rings of wash arms are in good condition, replace if needed. Check drain valve and re-circulation pump for proper function and leaks. Cleaning of Wash Arms The wash arms must be cleaned and bone rests removed after every maintenance service. Possibly, the wash arm bearing must be removed in order to facilitate the procedure and to have better access. The plastic bearing can be opened, as shown below, counterclockwise to the wash arm.
Check valve Does the check valve Opens?
Rev. 1.8 PF
Page 11
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250
Remove housing and check seal. Remove orange color air hose and check for leaks following several water cyl Check leak water return hose for brittleness .
Door Check gear belt of door, adjust by means of door spanner if needed. Functional check of entire door system. Use mild detergent to clean door seal, coat with Silicon grease. Door pressure: check linear motor for proper function. Periodic maintenance is highly recommended for reasons of operational safety. Professional disassembly is required (Customer Service Belimed). The collection trough of inner door must be given special attention. Hoses of door drainage must periodically be replaced. Electric Installation Check entire electric installation (burn and melt traces). Replace damaged components. Make sure that all plug and clamp connections are in good shape, replace suspicious connections. Temperature Monitoring System The sensors and limiters of the temperature monitoring system must be checked for proper function. Damaged or visibly altered components must be replaced. Find itemized maintenance. Thus, efficient and comprehensive maintenance service is assured.
Rev. 1.8 PF
Page 12
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 4.
Service Programs
4.1 Input Modules for Servicing 4.1.1 General Key Functions Service Module Legend 1- 4 <Arrow keys> 1. Print operational data such as program recipe and setup data. Activate self-disinfection ON / OFF Activate Process verification IPD = ON / OFF (If Option IPD is connected, verification may be activated). 2. Beeper ON / OFF, at program end or in case of error acoustic signal occurs. 3. Printer ON / OFF 4. Shift key programs P7 - 12 Program keys <PT> 1, 2, 3, 4, 5, 6 5. Selecting programs P 1-6, with shift P 7-12 6. Door button, door open / close. With CS door open, beeper is activated with door button 7. Reset and ON / OFF <IO> button respectively. By pressing for 4 seconds, then releasing, batch number and machine No. is shown. Access to Service Module: •
5 push seconds <IO> 7 key then Query key sequence for 3-digit password (1 - 6)
Operations within the Input Modules: •
<Arrow keys> 1 and 2 e f for cursor functions within the display window ◄►
• <Arrow keys> 3 and 4 d c for scrolling within the respective input window ▼▲, at time of exit, value is saved by means of cursor. •
With Door switch 6 to subsequent display No. or display window.
•
Exit or move up to next level with IO 7.
4.1.2 Access Authorization User
Input Module
Access
Dosing manufacturer
1 and 2
Password A
Hospital technician hospital
1, 2, 3, 4, 5.1
Password B
Service technician manufac- All modules turer
Rev. 1.8 PF
Page 13
Hardware Key
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 4.1.3 Access to Service Module Press <IO> 7 key for 5 seconds, followed by query key sequence for 3-digit password (1-6) 6 Limits
With hardware key IO press key for 4 seconds W/out hardware IO press key for 4 seconds
Password ? Input program keys PT1 - PT6
1 Analysis 2 Dosage 3 Control 4 Parameter 5 Configuration
Password ? Press Door switch for 4 seconds
Modem Connection
Function
Display / Input
Press IO key for 4 seconds, enter password Keys 0-9, 3 digits
Password XXX
Menu surface, over program key 1 - 6 access to 1. respective service module. 2.
Analysis
3.
Access
4.
Parameter
5.
Configuration
With Door key to next window
?
Dosing
4.1.4 Service assignments: Opening of both doors Both doors may be opened by means of code input or by hardware key. •
Press <door switch> 6 of unclean side for 5 seconds in mode „Program ready “.
•
unclean side door opens
•
Password is queried.
•
Enter password while keeping door switch depressed
•
Clean side door opens.
(Keep <door switch> depressed, even during password input) When using hardware key, there is no password requirement. Rev. 1.8 PF
Page 14
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 4.1.5 Overview Service Module 1. Analysis Module (1 Analysis) The operating conditions can be analyzed with this mode. •
Query of a variety of current values (sensors, probes, inputs..), query only, no input possible.
•
Query last 10 error codes with respective date and program step.
•
Interrogation no. of batches of programs 1-12.
•
Operating hours air filter.
•
Analysis possibility and water sample with step override.
•
Testing rack recognition
2. Dosing Module (2 Dosage) for Dosing Unit This mode is for the manufacturer of detergents. •
Display of recipes assigned to individual programs
•
Input of dosing agent parameters in recipe
•
Calibration Dosing pump and Impulse counter; query pulse values
3. Control Module (3 Control) •
Manual control of individual outputs.
4.
Parameter Module (4 Parameter)
With this mode you can change or adjust the process parameter (program) •
Modification of recipe assisted by guiding mask (self-explanatory). The program sequence cannot be altered.
•
Assignment of program name.
•
Input of stored programs from program library.
•
Modification of recipe: Program sequence may be chosen freely, i.e. any and all combinations are possible. (not self-explanatory).
5.1 Configuration Modules 1 (5 Configuration) With this mode you can change the Set Up attitudes of the machine. •
Rev. 1.8 PF
Self Disinfection
Page 15
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250
•
Service interval
•
Operating hours air filter / resetting hour counter following replacement of air filter
•
Modification of temperature unit (F or C)
•
Time and date, unit
•
Display and message in case of error such as „Tel No. Tech Service 154“
•
Languages, German, French, Italian
•
Signal K28 ON or OFF
•
Pressing force of automatic door (only applicable with WD 250 and 290)
•
DI boiler: input pre-heating and dwell time (option)
•
1 or 2 door model (in case of wall installation)
•
No draining in case of program interruption
•
Automatic basket recognition ON or OFF (option)
•
CS door opens automatic at program end on or off
•
Door interlock for DS on or off
•
User ID on or off
•
Bach content Identification on or off
•
Automatic rack ID by means of keypad on or off)
•
CS door opens at program end
5.2 Configuration Module (only for service technicians manufacturer) •
Operating level wash pump
•
Input empty level
•
Duration drain pumping / draining following level 0.5 V until net step
•
Definition door positioning (potentiometer values) only applicable with automatic door
•
Assigning potential-free output K28, K58, K59 (end of program, run, error, exhaust flap)
•
Assigning Bus No to ICS 8535 (communication to outside)
•
Display type
•
Post-cooling dryer
•
Locking DI boiler ON / OFF (option)
•
Dryer in case of steam / steam
•
Drain water cooling ON / OFF (option)
•
Altering password
•
Input machine number
•
Production date
•
Last print exchange
•
Input telephone number for modem connection
6. Limit Values Error Codes (only for service technicians manufacturer) • Rev. 1.8 PF
Alteration of limit values Page 16
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250
4.2 Analysis Module (1 Analysis) Function
Display / Input
LED PT 1 illuminated Software index, the automat may be started in this mode. With door key, it is possible to continue selections in the current program. Using IO, the program is cut off, remaining in analysis module.
Analysis Software index V 1.0
4.2.1 Actual values temperature sensor NTC NTC1 = Wash chamber NTC3 = Empty (--- = empty)
T1= 45 °C T2= 25°C T3= --- °C T4=---°C
NTC2 = Dryer NTC4 = DI boiler (option)
According to Eur. Norm EN ISO 15883-1 (5.10.3), temperature indication must be independent of control system. NTC 5 = water wash chamber is a monitoring sensor.
T5= 45 °C T6=---°C
Actual value temperature sensor 7- 10 PT 100 sensor (only with WD 270 / 290)
T7= 45 °C T8 =32 ° C T9= 45 °C T10=32 ° C
4.2.2 Level sensor
L1= 1.20V L2= 1.02V PL= 0.00V PR= 0.00V
L1, L2 actual values level sensors in V. Working level approx. 1.7V, empty level 0.5V PL, PR actual values in V Actual values flow meter (optional) Pulses
IMP1= 1234 IMP3= 1234 IMP2= 1234 IMP4= 1234
Display Input switch status (see chapter Inputs)
S1 01 02 03 04 05 06 1 0 0 1 0 1
S 101 to S106 0 = open, 1 = closed Display Input switch status (see chapter Inputs)
S1 07 08 09 10 11 12 1 0 0 1 0 1
S 107 to S112 Display Input switch status (see chapter Inputs)
S2 01 02 03 04 05 06 1 0 0 1 0 1
S 201 bis S206 Display Input switch status (see chapter Inputs)
SA SB SC SD SE SF 1 0 0 1 0 1
SA to SF Call-up last 10 error codes with respective error code, program, program step, date and time.
1: Error 111 P3 S2.1 13.12.2000 16:44
Error code Error in program No. In program step
Rev. 1.8 PF
Page 17
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250
Batch Counter: display Batch number of programs 1-12 with scroll keys c d. For example: with program 1, 5 batches were processed.
Batch count Prog. P1
Operating Hours: Display operating hours of air filter. Air filter should be replaced after about every 500 operating hours (accumulated drying time).
Op. Time Air Filter 15 h
Step Jump: Program selection with program keys PT1 - PT6
Step over Program P1-P6 ?
Selection of desired program step S1.1 to 4.2 with, scroll keys c d, then start with c.
5
Step over S2.1 Start
P1 I▐▐▐▐____I 13 min This module is suitable for validating the dosage. In this step the Cleaning 36 °C actual dosing quantity is indicated in ml, which is to be tested while validating.
4.2.3 Validating mode!
Individual steps may be bypassed form the beginning. By means of ↨door switch, draining action my be stopped, the door opened to remove a water sample. Again using door key ↨, process may be resumed. The programmed dosage, the effectively proportioned amount additive in ml, the respective medium, target temperature and program duration for respective step will be displayed.
Step over D1 = 124 ml S2.1 M4 085°C 10min
Program step Medium Target temperature Program duration
Rev. 1.8 PF
Page 18
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 4.3 Dosing Module (2 Dosage) for Dosing Agent Manufacturers Function
Display / Input
Dosing Module LED PT 2 illuminated Last change in dosing module
Dosage Last mod. 13.06.2001
Display / Adjusting. Program selection P1-6 (7-12 with shift), then dosing data input, otherwise jump dosing input by means of door key. Jumps to display of calibration flow meter.
Display / Modify Program Nr. P1-P6 ?
Display Program No. and Program Name
Program No. 4 Instruments normal
Display of cleaning step 1.1, assignment dosing pump 1-5 and input dosing agent volume in ml.
1.1 Pre-rinse 36 °C 00 min HT0 D1 5.0ml
Display of cleaning step 1.2, assignment dosing pump 1-5 and input of dosing agent volume in ml.
1.2 Pre-rinse 36 °C 00 min HT0 D1 0.0ml
Display of cleaning step 2.1, assignment of dosing pump 1-5 and input of dosing agent volume in ml.
2.1 Pre-rinse 00 °C
Display of cleaning step 2.2, assignment of dosing pump 1-5 and input of dosing agent volume in ml.
2.2 Rinsing 60 °C
Calibration Dosing Pump 1. If no flow meters are connected, Time must be set.
Doser 1
Calibration procedure see chapter 4.4 Calibration Dosing Pump
02 min HT0 D2 0.0ml 05 min HT0 D2 2.0ml
Time
1.10 L/6Min
360
Start dosing pump for calibration with PT 1, dosing Pump runs 6 Minutes, Input measured amount of Liter. Remaining time in seconds from 6 Minutes. Calibration of Flow Meter 1. If flow meters are connected, Impulse Doser 1 must be set. Calibration procedure see chapter 4.5 Calibration Flow Meters
Impulse
3700 Imp / L 2353
Start dosing pump for calibration with PT 1, if you reach 1 liter stop with PT 1, push PT2 for transfer measured Impulses to control Actual values flow meters Pulses saved
IMP1 1234 IMP3 1234 IMP2 1234 IMP4 1234
Testing automatic Rack Recognition Option:
Test Rack Ident Syst Open Door with P1
This indication is active only in case of additional print. In this mode, automatic rack recognition may be tested. Door opening is enabled by button P1.
Test Rack Ident Syst Rack No. 12
The display changes to „Rack No. –„ With door open, baskets may be inserted. With „IO“ button, door may be closed again, operation reverts back to the analytical mode.
Rev. 1.8 PF
Page 19
73018_E rev 1 8-Technical Manual.doc
Technical Manual WD 230 and WD 250 4.3.1 Simultaneous dosing from several dosing units: Mix MIX D2=3,0ml dosing
D1:=5,0ml
A D3= 0,0ml D4= 0,0ml
Programming the programs: Without Mix Dosing / Doser 1 = 2.6 ml/L P1S2_035°00M-060°05M F2M3_D1=2.6L-D1=0.0L With Mix Dosing A = D1=5.0 ml D2=3.0 ml P1S2_035°00M-060°05M F2M3_DA=0.0L-D1=0.0L Using Mix Dosing, per phase maximum 4 detergents may be dosed with appropriate concentration. If in doing unit D, instead of a number a letter from A – F is entered, mix doing is activated. To each letter, a maximum of 4 concentrations may be assigned. The software activates a maximum of 2 dosing units simultaneously (otherwise, max. safety is exceeded).
Rev. 1.8 PF
Page 20
73018_E rev 1 8-Technical Manual.doc