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Фрагмент инструкции
If the RO machine is in Purge Mode, pressing this button will shut down the machine. The AUTO/HAND Button, located under the Purge Button, controls Permeate Purge operation. In the HAND position the RO machine will only go into Permeate Purge by manually pressing the Purge Button. In the AUTO position, the RO machine will go into Permeate Purge when the RO machine gets a signal from an external device, like a level switch. The ALARM Button takes the user to the ALARM HISTORY Screen, described later (Section 2.3). The INFORMATION Button takes the user to the MACHINE STATUS Screen, described later (Section 2.4). The UTILITIES Button takes the user to the UTILITIES Screen, described later (Section 2.5). The ALARM RESET Button is used to clear any alarm conditions, such as low inlet pressure, high permeate pressure, or motor overload. This button needs to be pressed before the RO machine will operate. The ALARM RESET Button on the Control Enclosure may need to be pressed as well. The SYSTEM message, located under the Control Buttons, shows the user the current status of the machine. During shutdown, this message will display reason for shutdown. 5 2.2 Alarm History Screen The ALARM Message, located above the Control Buttons, shows the user current Alarm Conditions. 3 5 4 1 2 Figure 2.3 Alarm History Screen NUMBER FUNCTION OPERATION 1 BACK Takes user back to OPERATION Screen 2 ALARM Takes user to ALARM Screen 3 ALARM RESET Resets current ALARM conditions 4 UTILITIES Takes users to UTILITIES Screen 5 ALARM HISTORY Displays the last 5 Alarm Conditions 6 Table 2.1 Alarm Messages ALARM DISPLAYED ACTION NOTES DISPLAY (seconds) FACTORY SET POINTS* LOW INLET PRESSURE Shuts down RO machine Press ALARM RESET on OIT 12 Adjustable switch [set at 0.8 bar (12 psi)] HI PERMEATE PRESSURE Shuts down RO machine Press ALARM RESET on OIT 0 Adjustable switch [set at 5.5 bar (80 psi)] HI TEMP Shuts down RO machine Press ALARM RESET on OIT 0 Non-adjustable switch [set at 38°C (100°F)] HIGH pH Alarm light displayed on pH meter RO machine will operate in alarm condition None Adjustable switch (set at 8.5) HIGH CONDUCTIVITY Shuts down RO machine RO machine will operate in alarm condition None Adjustable (set at 50) MOTOR 1 START FAILURE Shuts down RO machine Press ALARM RESET on OIT and on Control enclosure 0 Adjustable E-STOPPED PRESSED Shuts down RO machine Press ALARM RESET on OIT on OIT and on Control enclosure None N/A * Set at factory. 7 2.3 Machine Status Screen The Machine Status Screen displays the last five run conditions. 1 2 3 4 Figure 2.4 Machine Status Screen NUMBER FUNCTION OPERATION 1 BACK Takes user back to OPERATION Screen 2 ALARM Takes user to ALARM Screen 3 ALARM RESET Resets current ALARM Conditions 4 UTILITIES Takes users to UTILITIES Screen 8 Table 2.2 Status Screen System Message SYSTEM MESSAGE DEFINITION RO MODE Normal Operating Mode. CIP MODE Clean-In-Place Mode used for cleaning. PERMEATE PURGE MODE Permeate is “recycled” back through RO machine. MANUAL SHUTDOWN RO machine switched OFF by manually pressing ON/OFF button ALARM SHUTDOWN RO machine has shutdown due to one of the Alarms described in Table 2.1. PRETREATMENT SERVICE RO machine has shutdown due to a signal from pretreatment. POST-TREATMENT SERVICE RO machine has shutdown due to a signal from post-treatment. 9 2.4 Utilities Screen The Utilities Screen allows the user to adjust contrast, screen center, and clean the display. 8 2 5 1 7 8 4 3 Figure 2.5 Utilities Screen NO. FUNCTION OPERATION NO. FUNCTION OPERATION 1 CONTRAST + Darkens OIT Screen 5 BACK Takes users back to previous screen 2 CONTRAST Lightens OIT Screen 6 INFORMATION Takes users to Utilities Screen 3 CALIBRATE SCREEN Allows users to adjust position of OIT Screen 7 ALARM Takes users to Alarm Screen 4 CLEAN Allows users to adjust OIT 8 SET-UP Takes users to Set-Up SCREEN Screen without changing RO Screen Screen machine Mode 10 2.5 Set-Up Screen The Set-Up Screen allows the users to clear Alarm History, run time, and status. This Screen allows users to download new program information. 2 3 4 5 1 6 7 8 Figure 2.6 Screen Set-Up NO. FUNCTION OPERATION NO. FUNCTION OPERATION 1* ALARM Clears history of Alarm 5 BACK Takes users back to previous HISTORY conditions screen 2* STATUS Clears history of system 6 INFORMATION Takes users to Information HISTORY conditions Screen 3* RUN TIME Allows users to adjust 7 UTILITIES Takes users to Utilities RESET position of OIT Screen Screen 4 DOWNLOAD Allows users to adjust OIT 8 ALARM Takes users to Alarm Screen SERIAL MODE Screen without changing RO machine Mode * Alarm History, Status History, and Run Time Reset Buttons must be held for 15 seconds to clear or reset. 11 Call (952) 933-2277 for additional information, (800) 766-2599 inthe U.S., or visit w ww.osmonics.com Manufactured in the USA Corporate Headquarters Euro/Africa Operations Asia/Pacific Operations 5951 Clearwater Drive 230 rue Robert Schuman 1044/8 SOI 44/2 Minnetonka, MN ZA des Uselles Sukhumvi...
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