Home

L - Fleck-orderguide.com

image

Contents

1. 4 2 13 b Tank in service indicator 0 4 Note only viewed for 9000 and 9500 when o set on 4 see 2 13 a Ex Tank 1 in service o 4 U1 2 14 Regeneration type 7 Ex Timeclock 7 1 Meter immediate 7 2 Meter delayed 7 3 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 10 3200 ET amp RM r Le Note 1 Push the P button once per display 2 Option settings may be changed by pushing the and v set buttons 3 Depending on current valve programming some displays will not be viewed or set 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 Il 4 PROGRAM LEVEL 2 2 15 Flow meter size F Ex Standard 3 8 Standard 3 4 Standard 1 Standard 1 5 Standard 2 Standard 3 Not used 2 16 Mixing valve location 8 Ex No mixing valve Mixing valve before flow meter Mixing valve after flow meter 2 17 System type 9 Ex System 4 One single electronic or 9000 or 9500 valves System 5 Interlock Multivalves system with independent ET valves 2 18 Program lockout Pl Ex Cancel lockout Lockout active Level 2 exit The valve returns in normal operation F 0 F 1 F 2 F 3 F 4
2. F 5 F 6 be 8 2 CS CET Cr PI OFF PI On 3200 ET amp RM r a 12 4 PROGRAM LEVEL 2 LEVEL 2 OPTION SETTINGS SOFTENER MANUFACTURER PROGRAMMING Setting up the valve during manufacturing of the softener requires access to the second level of programming This level includes the functioning parameters of the softener related to actual system configuration ENTERING LEVEL 2 A Depress the button P Jfor 5 seconds The program arrow turns on and the first display viewed is used to set the inlet water hardness Then depress the button for 5 seconds B The and set buttons are used to set the parameter values of different displays C Passing to the next display push the P button Note depending on the current programming certain displays will not be viewed or set FLOW RATE Fr Not viewed in timeclock regeneration mode Depress the button This display is identified by the letters Fr This first display is the current flow rate of treated water The unit of measure is the litre per minute Ex 8 6 l min Fr 8 6 DAYS SINCE THE LAST REGENERATION d Depress the button P This parameter is identified by the letter d This display shows the number of days recorded since the last regeneration This display is used as an aid in the valve maintenance and is not an option setting Ex 2 days d 2 PRIOR SERVICE VOLUME USED E Not viewed in t
3. lt lt 3200 ET amp RM PROGRAMMING MANUAL gt SERVICE MANUAL 1 PROGRAMMING MANUAL P 2 2 VALVE DPERATION P 3 3 PROGRAM LEVELS P 6 lt lt 1 PROGRAMMING MANUAL De V A ji D y Set up Program access Start a regeneration Time of day Flow Sensor Regeneration Lockout Reserve Total Capacity Alkaline Battery low Up flow brine draw amp slow rinse Rapid rinse 2L l mn ff Le Vi IV vi W Set Down Display mode In service Totalizer display Regeneration Flow rate display Programming Mode Available volume Water Hardness Regeneration Time Backwash Down Flow Brine draw amp slow rinse Brine tank refill 3200 ET amp RM d Ca 2 VALVE OPERATION BUTTON FUNCTION EXTRA CYCLE BUTTON Depress this button will initiate a manual regeneration 1 With timeclock or meter delayed regeneration an extra regeneration will occur at the set regeneration time Depress this button for 5 seconds a regeneration will force to occur immediately 2 With meter immediate regeneration an extra regeneration will occur immediately TOTALIZER FLOW RATE BUTTON 22 This button is only functional with meter valve Vmin Depressing the button once will display the flow rate in litre minute Depressing the button once again will display th
4. 2 Option settings may be changed by pushing the and set buttons 3 Depending on current valve programming some displays will not be viewed or set 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 4 PROGRAM LEVEL 2 The valve is in service position To enter in the second level push and hold the PJ button for 5 seconds Then depress the button for 5 seconds You are in the second level 2 1 Flow rate Fr in I min Ex 8 6 l min non adjustable Fr 8 6 2 2 Days since the last regeneration d Ex 2 days non adjustable d 2 2 3 Prior service volume used in m E Ex 58 6 m non adjustable E 58 6 2 4 Reserve capacity rc in m3 Ex 24 6 m non adjustable rc 24 6 2 5 Previous days water usage Pd in m3 Ex 28 4 m non adjustable Pd 28 4 2 6 Indicator of chlorination J Ex Chloration during the cycle 2 J 2 No chloration J OFF 2 7 a Start time of relay 1 y Ex Turn on at the start of Backwash ly 0 Cancel setting OFF 2 7 b End time of relay 1 y Ex Turn off after 10 min 10 0 Turn off when back to service S 2 8 a Start time of relay 2 r Ex Turn on 10 min after start Backwash r 10 Cancel setting r OFF Note setting not viewed if relay 1 is cancelled 2 8 b
5. End time of relay 2 r Ex Turn off after 60 min 60 Turn off when back to service S 3200 ET amp RM 4 PROGRAM LEVEL 2 r a Note P 2 9 a Time setting for chemical pump n Ex Turn on in service for 1 min n 1 0 1 Push th butt Han the LE eita ange Cancel setting n OFF per display l Note setting not viewed on timeclock valves 2 Option settings may be changed by pushing the and set buttons 2 9 b Volume count setting for chemical pump in m Ex Turn on every 0 2 m 0 2 3 Depending on current valve programming some displays will not be viewed or set 2 10 Regeneration day override A Ex Override every 7 days A 7 Cancel setting A OFF Note in timeclock regeneration never cancel this setting 2 11 Volume override b in m3 Ex Regenerate every 80 m b 80 Note if b is set water hardness and system capacity are not viewed 2 12 Display format U Ex US format Gallon U 1 Litre format U 2 Standard metric U 3 Cubic meter format U 4 Japanese metric format U 5 Note If this parameter is changed the programming comes immediately back to the level 1 and directly followed by the level 2 2 13 a ValveType 0 Ex 2510 3900 valves ET timer o 3 9000 9500 valves ET timer o
6. G 2 7 A 2 7 B 2 8 a 2 8 b 2 9 a 2 9 b 14 4 PROGRAM LEVEL 2 TIME AUXILIARY OUTPUT y 2 7 8 only viewed if 2 7 A y is activated Depress the button P This parameter is identified by the letter y This option setting consists of two displays The first display is used to set the turn on time of the output The second one is used to set the turn off on time of the output An OFF setting cancels this option With a set off time of S will turn the output off atthe back of service All settings are in minutes The setting time of the output has not to be longer than the total time of regeneration Note all setting times of the output are synchronised with regeneration cycle timing Ex Turn on output at start of regeneration cycle 1 turn off after 10 min Start time display Masse 0 Stop time display 10 0 Option cancelled y OFF TIME AUXILIARY OUTPUT r Not viewed if y OFF 2 8 b only viewed if 2 8 a is activated Depress the button P This parameter is identified by the letter r This option setting consists of two displays The first display is used to set the turn on time of the output The second one is used to set the turn off time of the output An OFF setting cancels this option With a set off time of S will turn the output off at the start of service All settings are in minutes The turn on time of r cannot be lower than the turn off time of y Note all set
7. The unit of measure used for the parameter is tH The red led next to the symbol identifies this parameter CaC0 Adjust the value with the and set buttons Ex Hardness 30 tH 30 WATER HARDNESS AFTER THE MIXING VALVE P Not viewed in timeclock regeneration mode with the volume override activated or in US format or if 8 set on 1 Depress button The letter P identifies this parameter The unit of measure is the tH Adjust the value with the and set buttons Ex Hardness after the mixing valve 6 tH P 6 SYSTEM CAPACITY Not viewed in timeclock regeneration mode or when the volume override is activated Depress the P J button The red led next to the symbol Rese turns on The unit of measure used is the m tH This display uses to set the capacity of the softener If required the electronic will calculate a reserve Adjust the value with the and set buttons Ex Capacity 1200 m tH 1200 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 2 see point 2 16 3200 ET amp RM S 1 5 TO 3 PROGRAM LEVEL 1 REGENERATION TIME Not viewed in meter immediate regeneration mode Depress the P Jbutton The red led next to the symbol am turns on as well as a non flashing dot between the hour set and minute set of numbers Set the regeneration time with the A a end y Y
8. is in regeneration The other 3200 ET timer will delay the start of regeneration until the lockout signal is removed Indication on each 3200 ET timer 9 5 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 3200 ET amp RM J S 18 4 PROGRAM LEVEL 2 PROGRAM LOCKOUT P1 Depress the button P This display is identified by the letters PI This display is used to prevent certain programming displays from being viewed or set Two settings are available Protection cancelled PI OFF Protection active Pl On Settings and displays able to be viewed or reset with protection active In service Time of day Volume remaining Flow rate Totalizer In programming level 1 Water hardness Water hardness after mixing valve P regeneration time In programming level 2 Flow rate Fr Days since the last regeneration d Prior service volume used E Reserve capacity rc Previous days water usage Pd The program lockout can be cancelled by depressing the button P for 25 seconds ATTENTION depress the button P for 25 seconds when the program lockout is not activated will erase all previous display setting the electronic will reset to default values The electronic programming will have to be completely redone EXITING THE LEVEL 2 PROGRAMMING Depress a
9. the volume remaining and the regeneration displays will alternate being viewed 10 seconds for the regenera tion display and 5 seconds for the volume remaining display For 9000 9500 valves o 4 TANK IN SERVICE 0 4 Only visible with o 4 for 9000 and 9500 valves Depress the button P This display is identified by o 4 This display shows which tank Unit is in servi ce adjusted by the installer Ex tank 1 in service o 4 U1 REGENERATION TYPE 7 Depress the button P This display is identified by the number 7 This option is used to set the regene ration type There are several possible option settings Timeclock the electronic determines that regeneration is required when the set regeneration time has been reached The regeneration day override setting see point 2 10 determines the number of days between two regenerations 7 1 Meter immediate the electronic determines that regeneration is required when the available volume of softened water drops to zero The regeneration begins immediately 7 2 Meter delayed the electronic determines that regeneration is required when the available volume of softened water drops to the reserve capacity The regeneration begins immediately at the set regeneration time only when the service flow has not been detected With service flow the regeneration will be delayed in two 10 minute sections After then if there is always a flow the regener
10. This display is identified by the letter J This display is used to set the desired regene ration cycle number where the chlorinating indicator will turn on in the regeneration display This parameter does not command the chlorinator whom has to be handled by a microswitch or by a time auxiliary output Ex No chlorinator installed J OFF Chlorinator to turn on during the cycle 2 J 2 Note During a regeneration with the chlorinating indicator set for example cycle 2 the regeneration display will show 2C 38 2 Timed auxiliary output programming y r n See points 2 7 2 8 and 2 9 Depress the button P The next three display viewed are part of a series of option setting used to program the npn auxiliary relay output The first two settings y and r turn the output on off during regeneration only Two independent signals can be programmed for the same output during regeneration The third n turns the output on during the service only when a set volume of water used has accumulated and for a set duration Note when more than one of these settings are used it will be up to the softener manufacturer to supply the switching logic necessary to operate two or three of device of equipment at a time from a single relay output 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 3200 ET amp RM
11. the electronic the reserve arrow flashes as an indication The regeneration will initiate at the pre set regeneration time When the reserve capacity is exhausted the display will show a succession of dash and the regeneration will initiate at the pre set regeneration time 2 under the pictogram oOo C2 P Limn Sensor METER IMMEDIATE REGENERATION When the volume remaining reach zero the regeneration starts immediately Note for 9000 and 9500 valves in service the time of day display will alternate with the tank in service display and the volume remaining display of this one Oo 9 P Lmn Sensor TIMECLOCK VALVE In service the time of day is viewed all time The valve operates normally until the pre set number of days since the last regeneration reaches Once this occurs regeneration will start immediately at the pre set regeneration time METER VALVE WITH A REGENERATION DAY OVERRIDE When the valve has reached its set days since regeneration override value the regeneration will initiate immediately or delayed at the pre set regeneration time regardless of the volume remaining 3200 ET amp RM r 2 VALVE OPERATION VALVE OPERATION DURING A REGENERATION 3200 ET TIMER In regeneration the valve displays what regeneration cycle has reached and the time remaining in that cycle The time remaining is in minutes and tenth of minute Once the cycle time reaches zero the valve drives to the next cy
12. ation begins immediately There will be not a delay if the reserve capacity is zero 7 3 Regeneration type 4 not used 7 4 Note for the following options please contact our customer service Sensor immediate regeneration 7 5 Sensor delayed regeneration 3200 ET amp RM Pa 17 4 PROGRAM LEVEL 2 FLOW METER SIZE F Not viewed in timeclock regeneration mode Depress the button P This parameter is identified by the letter F This option is used to set the flow meter size Seven settings are possible Standard 3 8 Fes 0 Standard 3 4 Fesses 1 Standard 1 Fesas 2 Standard 1 5 Passe 3 Standard 2 Prises 4 Standard 3 F 5 Not used Fa 6 MIXING VALVE LOCATION 8 Not viewed in timeclock regeneration mode Depress the button P This display is identified by the number 8 This option is used to indicate where the mixing valve is located Three settings are possible No mixing valve 8 1 Mixing valve before flow meter 8 2 Mixing valve after flow meter 8 3 SYSTEM TYPE 9 Not viewed in RM version Remote meter Depress the button P This display is identified by the number 9 This display is used to set the type of system the valve is operating in Two settings are available Single valves and 9000 9500 System 4 9 4 Two valves interlocked regeneration System 5 Each 3200 ET timer generates a lockout signal whenever it
13. battery backup power is never lost during the power failure the valve continues to operate normally without the loss of data until the line power is restored If the battery backup power is lost during the power failure the valve stored the current time of day the remaining the regeneration cycle status and the various diagnostic displays To indicate this type of failure the time of day will flash to inform that this display and the volume remaining may be incorrect 3200 ET amp RM de 3 PROGRAM LEVEL 1 Note 1 Push the P button once per display 2 Option settings may be changed by pushing the and set buttons 3 Depending on current valve programming some displays will not be viewed or set 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 2 Only available with down flow regeneration valves For up flow regeneration valves the cycles below apply to Cycle 1 Brine draw amp slow rinse Cycle 3 Rapid rinse Cycle 2 Backwash Cycle 4 Brine refill The valve is in service position To enter in the first level push and hold the P button for 5 seconds 1 1 Water Hardness in tH Ex 30 tH 1 2 Water Hardness after mixing valve in tH Ex 6 tH 1 3 System capacity in m tH Ex 1200 m tH 1 4 Regeneration time E
14. cle O re P L mn Sensor O G3 P L mn Sensor The valve is advancing to cycle 1 A diode turns on next to The valve is in cycle 1 number 1 is flashing corresponding pictogram 10 min is remaining in that cycle Depress the button during a regeneration cycle will immediately advance the valve to the next cycle Depress the button a or Y during regeneration cycle will adjust the time remaining The regeneration cycle programming will not be changed Note for 9000 and 9500 valve during a regeneration the regeneration cycle display will alternate with the volume remaining display of the tank in service Oo 9 P Lmn Sensor Regeneration cycle 1 Volume remaining of the tank in service O 3 P Limn Sensor 3200 RM TIMER When the 3200 RM timer sends out a regeneration signal the display indicates the number 1 and the signal duration for the start of regeneration O G3 P Lmn Sensor Regeneration signal is sent out The signal is indicated it lasts 6 min by a diode Depress the button 8 during the regeneration signal the electronic returns in service Depress the button a or during the signal will adjust the time remaining The regeneration signal programming will not be changed VALVE OPERATION DURING A POWER FAILURE During a power failure all displays turn off and the regeneration cycles are delayed The valve continues to operate normally until the line power is restored or the 9V battery power is lost If the
15. e total accumulation of water treated by the valve since it was last reset Depressing the but ton once more will return the display to time of day or volume remaining Depress the button for 25 seconds will reset the totalizer display and the arrow will flash to indicate to the operator that the reset is done properly 1 under the pictogram PROGRAM BUTTON P The installer during the valve programming uses this button SET BUTTON a Y This button is used to set the current time of day adjust the parameter value during the valve programming and the time remaining in a regeneration cycle BATTERY INDICATOR When the valve is operating on line power this led will turn on whenever the 9V alkaline battery not inclu ded used for the memory backup needs to be replaced or is disconnected In case of a power outage the battery will maintain the current operating displays for approximately 24 hours at the maximum battery capacity 3200 ET amp RM a FN 2 VALVE OPERATION SERVICE VALVE OPERATION METER VALVE In service the time of day alternates being viewed with the volume remaining The water flow through the unit is indicated by the meter arrow that flashes in a direct relationship to flow rate The volume remaining counts down with the consumption of treated water 1 under the pictogram gt METER DELAYED REGENERATION When the volume remaining reaches the reserve capacity calculated by
16. f water used or the lack of a sensor signal The regeneration begins at the set regeneration time Ex Override every 7 days A 7 Option cancelled A OFF VOLUME OVERRIDE b Not viewed in timeclock regeneration mode Depress the button P This display is identified by the letter b The volume override option is used to set the maximum amount of water that can be used before a regeneration cycle is called for This option is typi cally used to bypass standard reserve or capacity calculations made by the electronic When this feature is used with meter delayed regeneration systems it will be up to the installer to determine a reserve capacity and subtract it from the calculated full capacity The unit of measure depends on the display format chosen Ex Override every 2 6 m b 2 6 Option cancelled b OFF DISPLAY FORMAT U Note If this parameter is changed the programming comes immediately back to the level 1 and directly followed by the level 2 Depress the button P This display is identified by the letter U One of five following display formats can be used The current format used is the cubic meter U4 the volume is in cubic meter m the flow rate in litre per minute l min 24 hours timekeeping format water hardness in French degrees or tH degrees and the sys tem capacity in tH degrees cubic meter tH x m The format used for small volume is the litre U2 the
17. gain the button P the electronic comes back in service Note for further information please contact our customer service 3200 ET amp RM LEZLZ N d 20 60 UappiqJoy UoWINpoiday gt
18. imeclock regeneration mode Depress the button P This display is identified by the letter E This display shows the amount of water used since the last regen ration This display is used as an aid in the valve maintenance and is not an option setting The unit of measure used depends on the display format chosen Ex 58 6 m E 58 6 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 3200 ET amp RM A 13 4 PROGRAM LEVEL 2 RESERVE CAPACITY rc Not viewed in timeclock regeneration mode Depress the button P This parameter is identified by the letters rc This display shows the reserve capacity calculated by the electronic for the present day This display is used as an aid in the valve maintenance and is not an option setting The unit of measure used depends on the display format chosen Ex 24 6 m rc 24 6 PREVIOUS DAYS WATER USAGE Pd Not viewed in timeclock regeneration mode Depress the button P This display is identified by the letters Pd This display shows the previous days water usage recorded This display is used as an aid in the valve maintenance and is not an option setting The unit of measure used depends on the display format chosen Ex 28 4 m Pd 28 4 LOCATION FOR CHLORINATION INDICATOR J Not viewed in RM version Remote Meter Depress the button P
19. set buttons Ex Regeneration at 2 00 A M 2 00 REGENERATION CYCLE PROGRAMMING The cycle 6 will not be viewed if the cycle 5 is cancelled 5 OFF For RM the cycle 1 will only be viewed Depress the P button The next displays are a part of a series of option settings used to program the regene rate cycles Up to 6 cycles can be programmed Only a led identifies the four first displays led Each display is used to set the duration time in minute of that cycle in the regeneration The first display in the series is regeneration cycle 1 example Backwash Ex Cycle 1 Backwash 8 minutes 1 8 0 Cycle 4 Brine refill 8 4 minutes 8 min and 24 s 4 8 4 EXISTING THE LEVEL 1 PROGRAMMING When the cycle 5 display or cycle 6 if cycle 5 is activated is viewed depress once again the P button The electronic returns in service Installer note 1 Reserve capacity calculation in meter delayed regeneration mode the electronic automatically calculates its reserve capacity based on daily water usage 2 System capacity and water hardness will not be viewed or set with the timeclock systems or with the volume override set 3 The regeneration time will not be viewed or set with the meter immediate regeneration mode 4 Voltage range for reliable operation of the electronic 24V 10 Frequency 50 60 Hz 3200 ET amp RM S Note 1 Push the P button once per display
20. ting times of the output are synchronised with regeneration cycle timing Ex Turn on the output 15 min after the start of the regeneration cycle 1 r 15 Turn off when in service S Option cancelled r OFF CHEMICAL PUMP OUTPUT n T A O Not viewed in timeclock regeneration mode Depress the button P This parameter is identified by the letter n This option consists of two displays This first display is used to set the turn on time in minutes of the output This second one is used to set the volume of water flow at which the output will turn on The unit of measure used in the second display depends on the display format chosen Ex Turn on the output for 1min after every 2001 n 1 0 200 Turn on the output for 1 second after every 501 n P 50 Option cancelled In OFF 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 3200 ET amp RM Pa 2 10 15 4 PROGRAM LEVEL 2 REGENERATION DAY OVERRIDE A In timeclock regeneration mode a value must be set Depress the button P This parameter is identified by the letter A This option is used to set the regene ration day override option setting This override setting determines the maximum amount of time in days the softener can be in service without a regeneration regardless of the volume o
21. volume is in litre I the flow rate in litre per minute l min 24 hours timekeeping format water hardness in French degrees or tH degrees and the system capacity in tH degrees cubic meter tH x m Ex US format not used 1 Litre format U 2 Standard metric not used esse 3 Cubic meter format U 4 Japanese metric format not used U 5 Note for further information please contact our customer service 1 The unit of measure depends on the display format chosen All examples above are based on the cubic meter format see point 2 12 3200 ET amp RM G 2 13 A 2 13 B 16 4 PROGRAM LEVEL 2 VALVE TYPE o Not viewed in RM version Remote Meter Depress the button P This parameter is identified by the letter o This display is used to set the type of valve used with the 3200 ET There are five possible settings only the numbers 3 and 4 are used Not used o 1 Not used o 2 2510 3900 valves When the number 3 is selected the 3200 ET timer operate normally all led are used The volume remaining will be able to count down when the valve is back in service For 2510 2750 2850 2900 2930 3130 3150 3900 valves o 3 9000 and 9500 valves When the number 4 is selected the 3200 ET timer operate normally all led are used The volume remaining will be able to count down at the start of the regeneration During regeneration
22. x 2 00 Regeneration cycle time setting 1 5 Cycle 1 Backwash for ET signal for RM Ex for ET for RM 1 6 Cycle 2 Brine draw slow rinse for ET Ex for ET not used for RM 1 7 Cycle 3 Rapid rinse Ex for ET not used for RM 1 8 Cycle 4 Brine refill Ex for ET not used for RM 1 9 Cycle 5 Ex not used 1 10 Cycles 6 Ex not used Note not viewed if cycle 5 is set on OFF Level 1 exit The valve returns in normal operation 30 P 6 1200 2 00 1 10 0 1 6 0 2 60 0 3 10 0 4 12 0 5 OFF 6 OFF 3200 ET amp RM g 3 PROGRAM LEVEL 1 LEVEL 1 OPTION SETTINGS INSTALLER PROGRAMMING This level includes the functioning parameters of the softener related to the site conditions Note If the chemical pump output feature is active first remove the flow meter harness from the meter cover before entering any program level ENTERING LEVEL 1 A Depress the P button for 5 seconds The program arrow turns on and the first display viewed is used to set the inlet water hardness B The and set buttons are used to set the parameter values of different displays C Passing to the next display push the P button Note depending on the current programming certain displays will not be viewed or set WATER HARDNESS Not viewed in timeclock regeneration mode or when the volume override is activated

Download Pdf Manuals

image

Related Search

Related Contents

DC - Nitty  PDF/2.9MB  QD74MH8/QD74MH16 User`s Manual (Details)  MANUEL D`UTILISATION - PAVIA  Seven habits of effective text editing 2.0  PTX - LCD - RVR Elettronica SpA Documentation Server  US - Aqua Lung  超高速 ACLR 測定手法  Samsung WW80H5290EW/FQ User Manual  Huawei S5700-28X-LI-AC  

Copyright © All rights reserved.
Failed to retrieve file