I. INTRODUCCIÓN
1.3. TEORÍAS RELACIONADAS AL TEMA
1.3.4. Tributación Municipal
1.3.4.3. Impuestos Municipales
18. Entering the code number
If a code number has previously been defined in order to prevent
un-authorised persons switching on the
main-tenance function or changing the programming, you need to enter this code number before you can select step 18.1.
If you do not know the code number, continue to process the program or exit it.
In order to prevent
un-authorised persons switching on the MAINTENANCE phase function or changing the programming, you can set a personal code number.
If you enter "Code number = No", the current code number is deleted.
WARNING! Keep a record of the newly entered code number. Once you have entered the new code number, this programming step can no longer be called up and edited unless you know the code number.
The following function can be assigned to the code number:
1 = Only active for the maintenance functions 2 = Only active for calling up the programming mode
3 = Only active for calling up the maintenance functions and for the programming mode
Enter your own code number. Any number between 1 and 9999 is permis-sible.
If you have changed the settings in programming step 18.3, confirm once again that you wish to im-plement the changes.
WARNING! Have you taken note of the code number?
S t e p n o . : 1 8 . 0 C o d e n u m b e r * * * *
S t e p n o . : 1 8 . 2 C o d e n u m b e r m o d e 1
S t e p n o . : 1 8 . 3 C o d e n u m b e r * * * * S t e p n o . : 1 8 . 1 C o d e n u m b e r Y / N
A t t e n t i o n C h a n g e c o d e n u m b e r Y / N
OS3030 Central instrumentation & control 38
Central instrumentation & control
There are floating relay contacts to enable the osmosis plant to be monitored by a control console.
Additional floating contacts can be created using external relays.
If there is an IF plug-in card installed, the OUT1 and OUT2 relay outputs can be assigned the following signals as signal or alarm outputs during the programming sequence:
1 MIN conductivity 1 2 MAX conductivity 1 3 Osmosis plant - stop 4 Tank - empty 5 Tank - full
6 Exceeded pressure 7 Low-water pressure 8 Concentrate flow 9 Motor circuit-breaker 10 Power failure
11 Maintenance required 12 "PRODUCTION" phase 13 "STANDBY" phase
A number of signals may be assigned to each relay.
WARNING! If the floating relay contacts are also needed for switching valves, lamps or horns, for ex-ample, you will have to use extra external relays to serve as floating contacts.
The following floating contacts can be created using extra external relays:
PU = Pump (High-pressure pump running) IV = Input valve (System in operation)
CV = Concentrate flush valve ("RINSE" phase)
OS3030 Installation instructions
"Standby stop" phase display during start-up, activating the "standby stop" phase
39
Installation instructions / Start-up
9 Install the device at eye level and ensure that it is very accessible for the operator.
9 Do not install it under dripping pipes. Possibly attach a protective guard.
9 Slide the panel-mounted version into the control panel cut-out, 186 X 138, and secure it in place using the enclosed tightening clips.
9 Connect to the power supply. Comply with regulations issued by local power supply utilities and as well as with any factory standards which may apply.
9 Pay particular attention to ensuring that the safety-earth terminal is in perfect working order.
9 Keep all low-voltage control cables (terminals 11 – 22, i.e. connections for FU, EM, IN1, IN2, IN3 and CC) separate from mains power cables.
9 Fit suppressers to coils for contactors which are installed directly beside the system.
9 WARNING! The panel-mounted version is supplied without mains switches. Install an interrupting device in the control cabinet, for example.
9 Switch on the device and carry out the basic programming using these instructions and the tech-nical information provided by the manufacturer of the system.
9 Start up the system in accordance with the manufacturer‘s instructions. Measure the conductivity of the permeate using the conductivity meter and compare this with the value shown on the LCD.
[ ATTENTION: Some external relays, magnetic switches, magnetic valves, etc. can cause
undesirable interference pulses when switching off. For this reason it is recommended to provide the components mentioned, in advance, with a “RC-network”.
Inquire at the supplier of the components mentioned for the correct type of RC-network.
"STANDBY STOP" phase display during start-up
During initial start-up, the LCD reads:
The high-pressure pump and the valves are not activated in this position.
Possible actions:
1. Programming the basic settings 2. Calling up the Info displays
3. Switching the "MAINTENANCE" position on and off 4. Starting a production cycle
5. Stopping a production cycle or starting a rinse cycle 6. Cancelling the fault or signal alarm relay
Once you have pressed "ON" to start production or "OFF" to stop production, the "STANDBY STOP"
function is cancelled. The normal start procedure takes place the next time it is switched on at the mains. It generally starts with a rinse cycle.
Activating the "STANDBY STOP" phase
The "STANDBY STOP" can be re-activated:
1. Press "ON" and switch it on at the mains.
2. After installing a new version of the software.
3. After a power failure if you have selected "Yes" for the Stop Manual Start option in programming step 5.14.
Application: For technical reasons, the system does not restart automatically after a power failure.
S T A N D B Y S T O P
OS3030 Terminal diagram OS 3030 40
OS3030 Technical data 41
Technical data
Main power supply: 24V ± 10% 50-60 Hz, 4A fuse, slow-burning 115V ± 10% 50-60 Hz, 4A fuse, slow-burning 230V ± 10% 50-60 Hz, 4A fuse, slow-burning 115/24V ± 10% 50-60 Hz, 4A fuse, slow-burning 230/24V ± 10% 50-60 Hz, 4A fuse, slow-burning
Controller power 9 VA
consumption:
Live outputs: Can withstand a total of 4 A
Floating outputs: Relay contact load:
max. 250V 4A
Inputs: Switching contact load:
max. 9V 8 mA Degree of protection: IP 65
Ambient temperature: 0 - 50° C
Weight: approx. 2.6 kg
Dimensions: W x H x D = 211 x 185 x 95
The device does not reset in the event of a power failure.
We reserve the right to make technical alterations Software version 0004 2.00
OS3030 Declaration of conformity 42
Declaration of conformity
Declaration of conformity of the product with the essential requirement of the EMC directive 89 / 336 / EEC.
Product description
Product name : Controller for reverse osmosis system Product type : OS3030
Manufacturer : EWS Equipment for Water treatment Systems International B.V.
Product environment
This product is intended for use in residential en light industrial environments.
Emission standard : EN 55011 Immunity standard : EN 50082-1
Report
Report number : EWS / EMC / 0004
This declaration was issued by :
Date : 28 – 04 - 2000
Name : D.H. Naeber
Signature :
FIVE-YEAR CONTROLLER LIMITED WARRANTY
LIMITED WARRANTY
EWS International (hereafter EWS) warrants her products free from defects in material and workman-ship under the following terms.
In this warranty, “Products” shall be taken to mean all devices that are supplied pursuant to the con-tract with exception of software.
VALIDITY OF THE WARRANTY
Labour and parts are warranted for five years from the date of the first customer purchase. This war-ranty is only valid for the first purchase customer.
Notwithstanding the warranty period of five years as mentioned above - while upholding the remaining provisions – a warranty period of three months applies to the supply of software.
COVER OF THE WARRANTY
Subject to the exceptions as laid down below, this warranty covers all defects in material or workman-ship in the EWS products. The following are not covered by the warranty:
1) Any product or part not manufactured nor distributed by EWS. EWS will pass on warranty given by the actual manufacturer of products or parts that EWS uses in the product.
2) Any product, on which the serial number has been defaced, modified or removed.
3) Damage, deterioration or malfunction resulting from:
a) Accident, misuse, neglect, fire, water, lightning or other acts of nature.
b) Product modification or failure to follow instructions supplied by the products.
c) Repair or attempted repair by anyone not authorized by EWS.
d) Any shipment of the product (claims must be presented to the carrier) e) Removal or installation of the product
f) Any other cause, which does not relate to a product defect.
g) Cartons, equipment enclosures, cables or accessories uses in conjunction with the product.
FINANCIAL CONSEQUENTES
EWS will only pay for labour and material expenses for covered items, proceed from repairs and up-dates done by EWS at the EWS location. EWS will not pay for the following:
1) Removal or installations charges at customers and/or end user location.
2) Costs for initial technical adjustments (set-up), including adjustment of user controls or programming.
3) Shipping charges proceed from returning goods by the customer. (Shipping charges for returning goods to the cus-tomer are for the account of EWS).
All the costs which exceed the obligations of EWS under this Warranty, such as, but not limited to, travel and accommodation costs and costs for assembly and dismantling are for the account and risk of the customer.
WARRANTY SERVICE
In order to retain the right to have a defect remedied under this warranty, the customer is obliged to:
1) Submit complaints about immediately obvious errors related to the products delivered, in writing within eight days of the delivery of the products and submit complaints about shortcomings relating to the products delivered, which are not visible, within eight days of their being discovered.
2) Return defected products for account and risk of the customer. Costs for this shipment will not be reimbursed by EWS. The products may only be returned following express, written permission from EWS. Returning the products does not affect the obligation to pay the invoiced amounts.
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3) Present the original dated invoice (or a copy) as proof of warranty coverage, which must be included in any [of the] re-turn shipment of the product. Please include also in any mailing a contact name, company, address and a description of the problem(s).
LIMITATION OF IMPLIED WARRANTIES
Except where such disclaimers and exclusions are specifically prohibited by applicable law, the foregoing sets forth the only warranty applicable to the product, and such warranty is given expressly and in lieu of all other warranties, express or implied, or merchantability and fitness for a particular purpose and all such implied warranties which exceed or differ from the warranty set forth herein are hereby disclaimed by EWS.
EXCLUSION OF DAMAGES
EWS’ liability for any defective products is limited to the repair or replacement of the product at our option. Except where such limitations and exclusions are specifically prohibited by applicable law EWS shall not be liable for:
1) Damage to other property caused by defects in the EWS product, damages based upon inconvenience, loss of use of the product, loss of time, commercial loss or:
2) Any damages, whether incidental, [consequential or otherwise] special, indirect or consequential damages, injury to persons or property, or any other loss.
Under no circumstances whatsoever shall EWS be obliged to provide compensation beyond the direct damage incurred by customer up to an amount not exceeding the payment receiv-able from the insurer of EWS in connection with the damage.
APPLICABLE LAW AND DISPUTES
1) Dutch law shall govern all offers made by EWS and all agreements concluded between EWS and customer. This warranty explicitly excludes application of the Vienna Sales Convention (CISG).
2) All disputes which may arise between the parties shall be dealt with exclusively by the compe-tent court of law in the Netherlands under whose jurisdiction EWS falls. However, EWS re-serves the right to submit any disputes to the competent court in the customer’s location.
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