JLL 2000 Series User Manual Download Page 70

Page: 70 / 72

10-12

Alarms #:

Description:

Causes et verifications

HR8614

UC contactor did not activate.

Verify UC contactor operation, because it did not
activate when the CPU UCA output activated

HR8615

UC contactor has remained closed.

Verify UC contactor operation, because it remained
closed when the CPU UCA output deactivated

HR8700

RCT relay did not activate.

Verify RCT relay operation, because it did not activate
when the CPU RCT output activated

HR8701

RCT relay has remained closed.

Verify RCT relay operation, because it remained closed
when the CPU RCT output deactivated

HR8702

Custom, refer to user manual list.

HR8703

Custom, refer to user manual list.

HR8704

Custom, refer to user manual list.

HR8705

Custom, refer to user manual list.

HR8706

Up direction fast speed valve “U or ULS valve” had activated
when the “U” relay did not activate.

Verify U relay operation.

HR8707

Up direction fast speed valve “U or ULS valve” did not activate
when the “U” relay activated.

Verify U relay operation.

HR8708

Up direction slow speed valve “US or UDS valve” had activated
when the “US” relay did not activate.

Verify US relay operation.

HR8709

Up direction slow speed valve “US or UDS valve” did not
activate when the “US” relay activated.

Verify US relay operation.

HR8710

Down direction fast speed valve “DV or DMS valve” had
activated when the “DV” relay did not activate.

Verify DV relay operation.

HR8711

Down direction fast speed valve “DV or DMS valve” did not
activate when the “DV” relay activated.

Verify DV relay operation.

HR8712

Down direction slow speed valve “DL or DLS valve” had
activated when the “DL” relay did not activate.

Verify DL relay operation.

HR8713

Down direction slow speed valve “DL or DLS valve” did not
activate when the “DL” relay activated.

Verify DL relay operation.

HR8714

UP/DW relay did not activate.

Verify UP/DW relay operation, because it did not
activate when the PLC UP/DW input activated

HR8715

UP/DW relay has remained closed.

Verify UP/DW relay operation, because it remained
closed when the PLC UP/DW input deactivated

HR8800

Communication loss with the JRT-CAN-MAS

Verify connections, supply and switches configuration.

Summary of Contents for 2000 Series

Page 1: ...USER S MANUAL HYDRAULIC ELEVATOR CONTROLLER CANBUS PROCESSOR JLL 2000 SERIES VERSION 2 02 000 ...

Page 2: ......

Page 3: ...s installation 6 10 6 2 6 Electric installation of the selector tape 6 12 6 2 7 Tape selector electrical connection 6 12 6 2 8 DZO DZO1 signals configuration 6 13 6 2 9 End of travel limit switches installation 6 14 6 2 10 Hoistway access and travel adjustment switches 6 14 6 3 WITH A STANDARD TAPE SELECTOR IP8300 BIN3 W9 6 16 6 3 1 Installation of the standard tape 6 16 Magnets installation at ea...

Page 4: ...w to change displayed values for each floors on a microcomm or Canbus PI 8 30 9 SYMBOLS LISTING 9 1 10 MAINTENANCE 10 1 10 1 ALARMS AND FAULTS 10 1 10 1 1 Alarms and status list 10 1 10 1 2 Automatic erasing of the alarms 10 1 10 1 3 Look up the drive Soft start alarms and faults 10 1 10 2 ALARMS DESCRIPTION 10 3 APPENDIX C LCD MONITOR INSTRUCTIONS C 1 ...

Page 5: ......

Page 6: ...e points of connections on the side power from main power supply of the controller to the motor Please note the controller comes with a one 1 year guarantee effective on the day of billing An improper use of the controller an incorrect connection or the disregard of the user s manual may void the guarantee Also note that only the components are guaranteed In case of an incorrect connection the con...

Page 7: ...nternal self diagnosis which allow an easy maintenance There are also several functions that are programmable by the user It is very important to read thoroughly the manual for a quick and secure installation General features Number of floors 4 Maximum number of cars 1 ASME A17 1 20xx CSA B44 CAN CSA B44 1 ASME 17 5 compliant Field reprogrammable ...

Page 8: ...R LED indicates that the utility is power supplied The LED2 blinks to indicate that the program is functioning normally Though if the LED2 stays on or off at all times the program is not in an operational you must reset the power When the elevator is in trouble or need to have a manual reset the screen of the LCD utility will blink to warn the user 1 1 KEYBOARD The UP DOWN keys allow access to the...

Page 9: ...access to the main menus list Press on the UP DOWN keys to select a menu Press ENTER to access the menu The LCD utility has a protection that locks the menus where it is possible to modify a value or a parameter In order to access to these menus the user must enter the password See section 1 2 6 Password Menu ...

Page 10: ...screen will appear IN AUTOMATIC PI 12 STOP Presented informations PI Floor where the elevator is located IN AUTOMATIC Actual status of the elevator See next page for the complete list If Soft Start the last line is for the Soft Start STOP The elevator don t moves RUN The elevator is moving Up to speed The elevator reach the maximum speed If there is more than one status in the CPU the LCD will dis...

Page 11: ...ISTERS ACCES Press ENTER Register type selection Press UP DOWN to select a register Press ENTER to save or Press ESC to go back to the previous menu Choice of registers DM CH HR and TM REGISTER TYPE DM Register number selection Press on the LEFT RIGHT keys to place the cursor on the number to modify Press on the UP DOWN keys to modify the number Press ENTER to save and to go to the next menu Press...

Page 12: ...go back to the previous menu DM0000 0001 0000000000000001 15 8 4 0 ENTER CHG Modifying the register value Press on the LEFT RIGHT keys to place the cursor on the number to modify Press on the UP DOWN to modify the number Press ENTER to save and to go back to the previous menu and visualize de new value Press ESC to return to the previous menu DM0000 OLD 0001 NEW 1234 ...

Page 13: ...ontroller has no more alarms Visualizing the alarms Press ESC to return to the main menus Press UP DOWN keys to select the main menu ALARMS CPU I O CHECKING Press ENTER Press UP DOWN keys to select the sub menu ACTIVE FAULTS LIST Press ENTER Press UP DOWN keys to scroll the alarms To erase the alarms Press the ENTER keys the LCD will shows another windows to make a confirmation before to erase the...

Page 14: ...b menu CONSTRUCTION MODE Press ENTER Press UP to activate the Construction mode 1 2 5 Elevator options menu This section contains all elevator control parameters The parameters are separated by sections Some sections will be hidden according to the controller type and option Refer to appendix C for a complete description Press ESC to return to the main menus Press UP DOWN keys to select the main m...

Page 15: ...1 8 Press on UP DOWN keys to change the number Press on ENTER to save the new value and exit edition mode Press on ESC key to exit without saving Repeat for all parameters that you want to change ...

Page 16: ...s 0000 PASSWORD 0000 Press ESC to return to the main menus Press UP DOWN keys to select the main menu PASSWORD Press ENTER Entering the password Press on the LEFT RIGHT keys to place the cursor on the number to modify Press on the UP DOWN keys to modify the number Press ENTER to save or Press ESC to return to the previous menu ...

Page 17: ...2 1 2 USE OF THE PROGRAMMING CONSOLE PRO01 OU PRO27 Not available ...

Page 18: ...ection switch This jumper should be factory installed depending on the controller please refer to prints COM and SH and CT Motor thermal contact and overheating oil sensor B Set the pump motor overload module If Across the Line starter Set the overload relay according to motor FLA as specified on the motor nameplate If Star Delta starter Set the overload relay according to the motor FLA x 0 572 Ex...

Page 19: ... wires Set the blue potentiometer according to If 6 wires take the nameplate current and fallow the scale I If 3 wires take the nameplate current and fallow the scale I Dip Switch setting See the electrical schematics For more details see the Soft Start manual Overload protection adjustment ...

Page 20: ... the rated motor current FLA from the motor s nameplate Starting Amps enter 4x the value of the Overload Amps parameter Exemple 30 HP 600 volts 32 amps motor 32 X 4 128 Amps It is very important to validate the 2 parameters above depending on the connection of the motor the soft starter processor could automatically change these downwards If the UTS output takes too much time to activate when star...

Page 21: ...t ON ABC or OFF CBA regarding main power phasing If Solid State starter Siemens The Line Rotation parameter must be set to ABC or CBA depending on main power phasing for more details see the Soft Starter manual G If Solid State starter read Soft Start manual for more detail H If the controller has a thermistor relay TUS it must be connected to the P1 P2 sensor terminals of the motor Reset the rela...

Page 22: ...P DOWN keys to select the sub menu CONSTRUCTION MODE Press ENTER Press UP to activate the Construction mode Deactivated Circuits Low oil detection BNH Low pressures switch LPS The fire signals are completely deactivated All the outputs that set off the alarms are deactivated J Connect the up button across A and PCH terminals and the down button across A and PCB Do not connect INS terminal The INS ...

Page 23: ...ove in inspection mode by placing a jumper between the terminals A and PCH for move in up direction or A and PCB for move in down direction Moving up the input light PCH turns ON The UCT with Benshaw SOFT START UCA and SU CPU outputs turn ON The two ascent valves U and US outputs and their corresponding lights turn ON and the car starts moving up Moving down the input light PCB turns on The SD out...

Page 24: ...ta starter Reset it by pressing the reset buton on the RS1 relay If Solid State starter Benshaw Reset fault relay FLT by pressing Parameter Up buttons simultaneously on the circuit board If Solid State starter Sprecher Schuh Reset fault by pressing Push to reset buttons on the soft start I Proceed to all tests and adjustments described in sections 7 J Put the elevator in maintenance mode using the...

Page 25: ...5 1 5 CONTROLLER TYPE Section not applicable ...

Page 26: ...Four sensors North detect the left row of magnets LU sensor for up leveling LD sensor for down leveling and DZO DZO1 sensors for door zoning One sensor North detects the right row of magnets P1 sensor for the hoistway access travel The sensors can be moved inside the sensing head to facilitate the adjustment of the car positioning For example in order to achieve the best possible leveling adjustme...

Page 27: ...evellers LU and LD Physically position the car perfectly in level with the landing Mark with a pencil on the tape at the location that corresponds to the center of the 2 sensors DZO and DZO1 on the side of the head reader Lower or raise the car Position the row guide to locate row 1 of the tape Install the DZO magnet Physically position the car level with the landing and confirm that the DZO magne...

Page 28: ...6 3 Standard tape selector installation ...

Page 29: ...witches shall be provided at The lowest landing for access to the pit when a separate pit access door is not provided The top landing for access to the top of the car If the speed is 150 min 0 75m s or less hoistway access switches shall be provided at the top landing when the distance from the top of the car to the landing still exceeds 900mm 35 in when the car platform is levelled with the secon...

Page 30: ...inch north magnet to activate the P1 detector of the selector tape Repeat is you have a bottom hoistway access Limit the movement of the car at the upper landing ACT Car Car at the upper landing Car at the upper landing Car Limit the movement of the car at highest floor when the magnet P1 sensor is activated Or ...

Page 31: ...r is stopped DSL and USL sensors south may be used to limit the movement in the hoistway access mode Only LU and LD sensors of the magnetic head are movable so they can be adjusted as required For example in order to achieve the best possible levelling adjustment it is better and easier to move the LU and LD sensors than to cut off the magnet on the steel tape 6 2 2 Mounting bracket and tape insta...

Page 32: ...wn by tightening the screws Continue until the tape s tension is adequate 6 2 3 Tape reader installation Install the magnetic reader on the car s top see Fig 3 and 4 Note Be careful to align the reader vertically and horizontally with the selector tape FIG 3 FIG 4 To move the tape in the reader remove a plastic pad located at the back of the reader by unscrewing the two thumbscrews see Fig 5 ...

Page 33: ...6 8 FIG 5 Complete installation of the selector tape and magnetic reader see Fig 6 FIG 6 Plastic guideshoe ...

Page 34: ...asier to move the magnets on the tape However do not forget to stick when everything is adjusted properly and the elevator works Door zone DZO 7 inch north magnet Place the elevator car even with the landing Draw a line with a marker on top of the reader s head left shoe Fig 7 FIG 7 Lower the car to see the line traced and to install the magnets ...

Page 35: ...e car mount the magnetic reader and then use the template later Use pliers to prevent the reader from going down Reattach the magnetic reader on top of the car FIG 8 FIG 9 FIG 10 Place the DZO magnet in the space provided as shown above Physically place the car even with the landing and ensure the magnet DZO is centered between LU and LD The DZO input and DZO1 are activated and the LU and LD input...

Page 36: ...the DZO magnets are finally stuck use the provided template to stick the barcode magnets at each floor Fig 11 FIG 11 The binary code is only validated when the sensors are activated and the elevator is centered to the floor DZO ON LU OFF LD OFF These magnets allow correcting the elevator s position it is thus important to correctly place them IMPORTANT In duplex triplex and other groups if the ele...

Page 37: ...or tape The selector tape s electric junction box possesses a connector permitting the entry of electric wires see photo 1 PHOTO 1 6 2 7 Tape selector electrical connection The selector tape is supplied 24 VDC from between terminals V and COM The board is protected by a 1 amp fuse and a 33 Volts TVS The maximum electric consumption is 300 mA see photo 2 PHOTO 2 ...

Page 38: ... separating the DZO and DZO1 signals in two distinct positive signals Option 3 Allows putting the DZO and DZO1 signals in serial and the output signal is on the DZO terminal The signal is negative COM Option 4 Allows putting the DZO and DZO1 signals in serial and the output signal is on the DZO terminal The signal is positive NOTE OPR is the common for all signals Put OPR to COM to have negative s...

Page 39: ...vel limit switches installation The same corresponding limit switches are found at the bottom floor LNB The down normal limit switch must be activated as soon as the car goes 1 2 inches lower than the bottom floor Make sure that normal stops at top and bottom floors are engaged by the magnets not by the limit switches LNH LNB 6 2 10 Hoistway access and travel adjustment switches Depending on the s...

Page 40: ...on to a travel not greater than the height of the car crosshead above the car platform and limited in the up direction to the distance the platform guard extends below the car platform The travel may be limited with a mechanical limit switch as shown in the figure below or by installing a 6 inch south magnet to activate the USL detector of the selector tape Repeat is you have a bottom hoistway acc...

Page 41: ...magnets LU sensor for up leveling LD sensor for down leveling DZO DZO1 sensors for door zoning and DSL sensor south is not used Four sensors detect the right row of magnets P1 to P3 sensors north for the barcode and USL sensor south for the hoistway acces The sensors can be moved inside the sensing head to facilitate the adjustment of the car positioning For example in order to achieve the best po...

Page 42: ...inary code is only validated when sensors are ON and the elevator is centered to the floor DZO ON DZO1 ON LU OFF LD OFF These magnets are used to correct the elevator s position so it is important that the magnets be correctly positioned WARNING It is strongly recommended not to secure the magnets immediately to the steel tape If a mistake should happen in the positioning it would still be easy to...

Page 43: ...de as shown in figure 2 Position the JRT template under the magnet as shown in figure 3 Secure the DZO magnet in the reserved space of the JRT template Secure the P1 to P3 binary code magnets according to the template for the selected floor I E For the first floor only the P1 magnet must be secured For the third floor magnets P1 to P2 must be secured ...

Page 44: ...6 19 ...

Page 45: ...witches shall be provided at The lowest landing for access to the pit when a separate pit access door is not provided The top landing for access to the top of the car If the speed is 150 min 0 75m s or less hoistway access switches shall be provided at the top landing when the distance from the top of the car to the landing still exceeds 900mm 35 in when the car platform is levelled with the secon...

Page 46: ...h north magnet to activate the P1 detector of the selector tape Repeat is you have a bottom hoistway access Limit the movement of the car at the upper landing ACT Car Car at the upper landing Car at the upper landing Car Limit the movement of the car at highest floor when the magnet USL south sensor is activated Or ...

Page 47: ...7 22 7 TERMINAL SPEED REDUCING DEVICE FOR ELEVATOR GREATER THAN 50 MIN Section not applicable ...

Page 48: ...oose DM for the register type Press ENTER Press the LEFT RIGHT and UP DOWN keys to enter the DM number Press ENTER Press ENTER to modify the value Press the LEFT RIGHT and UP DOWN keys to enter the new value and press ENTER to save the modification 8 2 MODIFYING THE OPTION WITH THE LCD With the LCD screen follow these instructions Press ESC to return to the main menus Press UP DOWN keys to select ...

Page 49: ...NSPECTION The elevator will move with fast valves when the inside controller inspection switch is activated If NO only the slow speed valves will be used YES NO 0129 FAST VALVE CAR TOP INSP ACCES The elevator will move with fast valves on top of car inspection or access operation If NO only the slow speed valves will be used YES NO 0130 DELAY FOR PUMP SMOOTH STOP Delay that maintains motor rotatio...

Page 50: ...Door opened time on a car call The timer begins to count when the door is fully opened 0 1s 0001 DOOR OPENED DEL ON PH RE OPENING Door opened time on photocell re opening The timer begins to count when the door is fully opened 0 1s 0002 DELAY BEFORE DOOR NUDGING Time before door nudging when the photocell reopens the door The timer begins to count when the door is fully opened The door will close ...

Page 51: ...ll be opened or not at the parking level 0 1s 0096 EXCLUSIVE PRK FL LEVEL 1 TOP On exclusive parking operation specify the floor level The level can be 1 2 3 4 5 Example for a parking at 2Z second door zone write 2 If you write 0 the CPU will correct with 1 If you enter a value greater than top floor the CPU will change for top floor n a 0097 8 2 8 Car calls options OPTION DESCRIPTION UNIT DM CAR ...

Page 52: ...to avoid burning the light cover If YES binary indicator A B C D YES NO 0126 PI UNDEF STOP PERIOD CODE 3 99 If value less than 3 NO There is no flashing code sent to the position indicator when undefined stop period happened If the value is greater than equal to 3 YES That code number is sent to the position indicator when undefined stop period happened When the car moves the actual position will ...

Page 53: ...VEL Floor return selection for hoitsway fire FH YES return to alternate level NO return to designated level YES NO 0056 MACHINE ROOM FIRE ALT LEVEL Floor return selection for machine room fire FMR YES return to alternate level NO return to designated level YES NO 0051 RESET PHASE 1 WITHOUT RFP SIG If the fire selector does not have a RESET fire position RFP input enter YES The fire will be reset w...

Page 54: ...own of the car on the buffers Between 5 and 120 seconds 0 1s 0388 SYNCHRO SEQ MAN ACTIVATION TEST Manual activation of the reset sequence for immediate testing OUI NON 0390 8 2 13 Blue code Free car sequence OPTION DESCRIPTION UNIT DM N A 8 2 14 Other Parameters OPTION DESCRIPTION UNIT DM NB STARTS BEFORE FAULTS RESET This value represents the number of starts in automatic mode before the alarm bu...

Page 55: ...ontroller DMs 0452 to 0481 are used to define which characters are displayed Each floor can display up to 4 digits The following table shows you how each DM relates to each digit of each floor DM Register Modified digits DM0452 Bottom floor BZ digit 3 and 4 xx34 DM0543 Bottom floor BZ digit 1 and 2 12xx DM0454 2nd floor 2Z digit 3 and 4 xx34 DM0455 2nd floor 2Z digit 1 and 2 12xx DM0480 15th floor...

Page 56: ...7 47 G 67 g 28 48 H 68 h 29 49 I 69 i 2A 4A J 6A j 2B 4B K 6B k 2C 4C L 6C l 2D 4D M 6D m 2E 4E N 6E n 2F 4F O 6F o 30 0 50 P 70 p 31 1 51 Q 71 q 32 2 52 R 72 r 33 3 53 S 73 s 34 4 54 T 74 t 35 5 55 U 75 u 36 6 56 V 76 v 37 7 57 W 77 w 38 8 58 X 78 x 39 9 59 Y 79 y 3A 5A Z 7A z 3B 5B 7B 3C 5C 7C 3D 5D 7D 3E 5E 7E 3F 5F _ 7F DEL For example to display SS at the bottom floor and RC at the second flo...

Page 57: ... door limit switch BDS Safety edge RBDS Rear safety edge PH Door photocell RPH Rear door photocell INS Inspection relay INSC Inspection control relay BC 2C 3C Car calls CR1 CR2 Card reader 2D 3D 4D Down hall calls BU 2U 3U Up hall calls SI Independent service USL Zone count up slowdown signal DSL Zone count Down slowdown signal SU Car going up SD Car going down OP Door opening contactor ROP Rear d...

Page 58: ... U Up fast speed valve relay US Up slow speed valve relay DV Down fast speed valve relay DL Down slow speed valve relay UC Main motor contactor for motor C1 C2 C3 Auxiliary main contactor for motor TUC Wye delta timer UCT Off delay relay If solid state starter RDY Fault solid state starter relay RSD Reset solid state starter relay BAC Bypass car stop switch SPE Speech enables voice annunciator SRD...

Page 59: ...he main menu ALARMS CPU I O CHECKING Press ENTER Press UP DOWN keys to select the sub menu ACTIVE FAULTS LIST Press ENTER To erase the alarms Press the ENTER keys the LCD will shows another windows to make a confirmation 10 1 2 Automatic erasing of the alarms If an alarm occurred but that the situation has been corrected after a certain number of trips the controller will automatically erase the r...

Page 60: ...10 2 ...

Page 61: ...anual list HR7606 Custom refer to user manual list HR7607 Custom refer to user manual list HR7608 Custom refer to user manual list HR7609 Custom refer to user manual list HR7610 Custom refer to user manual list HR7611 Custom refer to user manual list HR7612 Custom refer to user manual list HR7613 Custom refer to user manual list HR7614 Custom refer to user manual list HR7615 Custom refer to user m...

Page 62: ...list HR7808 Custom refer to user manual list HR7809 Custom refer to user manual list HR7810 Custom refer to user manual list HR7811 Custom refer to user manual list HR7812 Custom refer to user manual list HR7813 Custom refer to user manual list HR7814 Custom refer to user manual list HR7815 Custom refer to user manual list HR7900 Custom refer to user manual list HR7901 Custom refer to user manual ...

Page 63: ...otor s condition and the state of the thermal contact input CT HR8006 Overheating oil sensor detection OILO Verify the state of the thermal sensor that activated the input OILO HR8007 One of the 2 door zone sensors DZO and DZO1 remained activated out of the levelling zone Verify the tape head The sensor remained activated HR8008 DZO and DZO1 door zone sensor did not operate properly in levelling z...

Page 64: ...e switch did not open before DM0032 delay when rear door is closing with CDC and HDC switches closed HR8101 RDCL switch did not close when rear door opened Verify RDCL switch operation The switch did not close when rear door opened RDOL switches opened CDC and HDC switches closed The RDCL switch opened more than a half second while the rear door was completely opened HR8102 RDOL switch did not ope...

Page 65: ...ration Also check RDCL switch operation HR8109 Water detection in the hoistway Water in the hoistway or verify the float switch HR8110 Down valve failure The elevator exceeded the travelling delay while starting in down direction Check the valves circuits Ensure the valves proper functioning HR8111 J9 security line was opened J9 security line opened while the elevator was moving or 4 seconds after...

Page 66: ...alls above the car position will be authorized If the problem occurs in both directions the elevator is shut down and a manual reset is required Refer to the servo valve user manual to access the error list HR8203 Custom refer to user manual list HR8204 Uncontrolled elevator speed Check functioning of valves relays U US DV and DL HR8205 Custom refer to user manual list HR8206 Custom refer to user ...

Page 67: ...manual list HR8304 Custom refer to user manual list HR8305 Custom refer to user manual list HR8306 Custom refer to user manual list HR8307 Custom refer to user manual list HR8308 Custom refer to user manual list HR8309 Custom refer to user manual list HR8310 LNB down normal limit switch failure Verify electrical wiring and limit switch contact HR8311 LNH up normal limit switch failure Verify elect...

Page 68: ... sensors were activated at the same time Verify LU and LD relays operation Verify the sensor operation in the top of car reader connecting box HR8507 INS relay did not activate Verify INS relay operation because it did not activate when the CPU INS input activated HR8508 INS relay has remained closed Verify INS relay operation because it remained closed when the CPU INS input deactivated HR8509 HD...

Page 69: ...tivated HR8605 RED relay did not activate Verify RED relay operation because it did not activate when the CPU RED input activated HR8606 RED relay has remained closed Verify RED relay operation because it remained closed when the CPU RED input deactivated HR8607 LU relay did not activate Verify LU relay operation because it did not activate when the CPU LU input activated HR8608 LU relay has remai...

Page 70: ...rify U relay operation HR8708 Up direction slow speed valve US or UDS valve had activated when the US relay did not activate Verify US relay operation HR8709 Up direction slow speed valve US or UDS valve did not activate when the US relay activated Verify US relay operation HR8710 Down direction fast speed valve DV or DMS valve had activated when the DV relay did not activate Verify DV relay opera...

Page 71: ...s supply and switches configuration See CANBUS manual HR8808 Communication loss with the module 4 JRT CAN 24IO Verify connections supply and switches configuration See CANBUS manual HR8809 Communication loss with the module 5 JRT CAN 24IO Verify connections supply and switches configuration See CANBUS manual HR8810 Communication loss with the module 6 JRT CAN 24IO Verify connections supply and swi...

Page 72: ...10 14 Alarms Description Causes et verifications supplied Check the door opening ...

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JLL 2000 Series, User Manual

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