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| FAULT LIST | Fault Code | Fault Name | Subcode | Fault Type | Description | Type of controller | Type of positioning system | Cause | Remedy | Note |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Reset | 9 | Info | It’s a reminder to perform a power supply reset | ELGO | 9 months without power restart | Reset the power supply within 3 months | Lift continues to operate. The reset timer is indipendent of the time and date setting | ||
| 1 | Reset | 9 | Info | It’s a reminder to perform a power supply reset | 9 months without power restart | Reset the power supply within 3 months | Lift continues to operate. The reset timer is indipendent of the time and date setting | |||
| 1 | Reset | 12 | Alert | A power supply reset is required | ELGO | 12 months without power restart. Lift is out of service. | Reset the power supply | The reset timer is indipendent of the time and date setting | ||
| 1 | Reset | 12 | Alert | A power supply reset is required | 12 months without power restart. Lift is out of service. | Reset the power supply | The reset timer is indipendent of the time and date setting | |||
| 1 | Reset | 100 | Info | The error appears after a power failure, when the system is switched on | End of emergency operation: car at floor with door open | You don’t have to do anything | Fault shown only in emergency manoevre. If power restart, faul overwritten by subcode 101 | |||
| 1 | Reset | 101 | Info | The error appears after a power failure, when the system is switched on | Magnet and magnetic switch | Power supply: The controller was restarted and performed a reset procedure | You don’t have to do anything | |||
| 1 | Reset | 101 | Info | The error appears after a power failure, when the system is switched on | Motor Encoder | Power supply: The controller was restarted and performed a reset procedure. | You don’t have to do anything | |||
| 1 | Reset | 101 | Info | The error appears after a power failure, when the system is switched on | DMG Rope Encoder | Power supply: The controller was restarted and performed a reset procedure. | You don’t have to do anything | |||
| 1 | Reset | 102 | Info | The error appears after a power failure, when the system is switched on | ELGO | Power supply: The controller was restarted. Reset procedure isn’t necessary. | You don’t have to do anything | |||
| 1 | Reset | 255 | Info | Remote fault reset command | Remote Reset faults in memory by Fusion App, excluding faults with special/specific reset. | You don’t have to do anything | ||||
| 2 | Contactors blocked | 0 | Alert | One or more of the NC contacts associated with the contactor (input CCO) remained open after the car stopped at floor. | Electric Controller | Loose contact on CCO circuit or broken contactor. | Check: 1) The series of auxiliary contacts (NC) of the contactors and the other cables in series in the CCO circuit 2) The wiring of the CCO circuit wiring as indicated in the wiring schematics 3) The CCO input of the Mother board (connectors J22 or J23 or J14) | CCO input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 1 | Alert | One or more of the NC contacts associated with the contactors (input CCOB) remained open after the car stopped at floor. | Electric Controller | Loose contact on CCOB circuit or broken contactors | Check: 1) The series of auxiliary contacts (NC) of contactors and the other cables in series in the CCOB circuit 2) The wiring of the CCOB circuit wiring as indicated in the wiring schematics 3) The CCOB input of the Mother board (VVVF controller: connectors J22 or J23 or J14) | CCOB input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 2 | Alert | One or more of the NC contacts associated with the contactors and wired in series to the “CCO+CCOB” inputs, remained open after the car stopped at floor. | Electric Controller | Loose contact on CCO circuit or broken motor contactor. Loose contact on CCOB circuit or broken contactors. | Check: 1) The series of auxiliary contacts (NC) of the contactors and the other cables in series in the CCO circuit 2) The wiring of the CCO circuit wiring as indicated in the wiring schematics 3) The CCO input of the Mother board (connectors J22 or J23 or J14) 4) The series of auxiliary contacts (NC) of contactors and the other cables in series in the CCOB circuit 5) The wiring of the CCOB circuit wiring as indicated in the wiring schematics 6) The CCOB input of the Mother board (VVVF controller: connectors J22 or J23 or J14) | CCO and CCOB inputs are viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 11 | Alert | The NC contact associated with the MOTOR power contactor CM1 remained open after the car stopped at floor. Only for Direct, Star Delta or Hydro+VVF Option | Hydraulic Controller | Loose contact on YBRK circuit or broken motor contactor CM1. | Check: 1) The auxiliary contact (NC) of the motor contactor 2) The wiring of the YBRK circuit wiring as indicated in the wiring schematics 3) The YBRK input of the Mother board connector J23 | YBRK input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 12 | Alert | The NC contact associated with the MOTOR power contactor CM2 remained open after the car stopped at floor. Only for Direct or Hydro+VVF Option | Hydraulic Controller | Loose contact on CCO circuit or broken motor contactor CM2 | Check: 1) The auxiliary contact (NC) of the motor contactor 2) The wiring of the CCO circuit wiring as indicated in the wiring schematics 3) The CCO input of COIL board (connectors J2 or JM1) or on the Mother board connector J22 | CCO input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 13 | Alert | One of the NC contacts associated with the MOTOR power contactors CM1 or CM2 remained open after the car stopped at floor. Only for Soft Starter Option | Hydraulic Controller | Loose contact on CCO circuit or broken motor contactors CM1 or CM2 | Check: 1) The auxiliary contacts (NC) of the motor contactors 2) The wiring of the CCO circuit wiring as indicated in the wiring schematics 3) The CCO input of COIL board (connectors J2 or JM1) or on the Mother board connector J22 | CCO input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 14 | Alert | The contact associated with the Soft Starter remained open after the controller try to start the motor. Only for Soft Starter Option | Hydraulic Controller | Loose contact on YBRK circuit or Soft Starter END output | Check: 1) The auxiliary contact (NO) of the motor contactor CM2 2) The RUN input of Soft Starter or M2 connector on COIL board 3) The END Output of Soft Starter 4) The wiring of the YBRK circuit wiring as indicated in the wiring schematics 5) The YBRK input of the Mother board connector J23 | YBRK input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 15 | Alert | One of the NC contacts associated with the MOTOR power contactors CM2 or CM3 remained open after the car stopped at floor. Only for Star Delta Option. | Hydraulic Controller | Loose contact on CCO circuit or broken motor contactors CM2 or CM3. | Check: 1) The series of auxiliary contacts (NC) of the motor contactors CM2 and CM3 and the other cables in series in the CCO circuit 2) The wiring of the CCO circuit wiring as indicated in the wiring schematics 3)The CCO input of COIL board (connectors J2 or JM1) or on the Mother board connector J22 | CCO input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 2 | Contactors blocked | 200 | Alert | One of the NC contacts associated with the VALVE’s contactors remained open after the car stopped at floor. | Hydraulic Controller | Loose contact on CCOB circuit or broken VALVE’s contactors. | Check: 1) The series of auxiliary contacts (NC) of the VALVE contactors and the other cables in series in the CCOB circuit 2) The wiring of the CCOB circuit wiring as indicated in the wiring schematics 3) The CCOB input of COIL board (connectors J2 or JV3) or on the Mother board connector J14 | CCOB input is viewable via Playpad in I/O status menu, Playboard in/out page 2 | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Electric Controller | Magnet and magnetic switch | The cause may be too low engine torque in the approaching floor phase | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) The speed of the elevator at low speed. Increase it if necessary. Increase parameter C07 in steps of 2 Hz (Playpad, VVVF advanced menu, https://dido.dmg.it/knowledge-base/controller-p40/#vvvf-menu) 3) Increase the value of P06 (PlayPad, VVVF Advanced menu, https://dido.dmg.it/knowledge-base/controller-p40/#vvvf-menu) up to a maximum of 60% of P03 (nominal value) 4) The slowdown distance to the indicated floor, or increase the E13 deceleration ramp (PlayPad, VVVF Advanced menu, https://dido.dmg.it/knowledge-base/controller-p40/#vvvf-menu). | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Electric Controller | Motor Encoder | The cause may be too low engine torque in the approaching floor phase | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) The speed of the elevator at low speed. Increase it if necessary. Increase the stopping boost in steps of 2% (PlayPad, System Positioning menu, https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu) 3) Increase the value of P06 (Playpad, VVVF menu advanced, https://dido.dmg.it/knowledge-base/controller-p40/#vvvf-menu, no-load current) up to a maximum of 60% of P03 (nominal value); 4) the R1D/R1S distance value (Playpad, System Positionig menu, https://dido.dmg.it/it/knowledge-base/controller-p40/#system-positioning-menu). | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Electric Controller | DMG Rope Encoder | The cause may be too low engine torque in the approaching floor phase | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) The speed of the elevator at low speed. Increase it if necessary. Increase the stopping boost in steps of 2% (PlayPad, System Positioning menu, https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu) 3) Increase the value of P06 (Playpad, VVVF menu advanced, https://dido.dmg.it/knowledge-base/controller-p40/#vvvf-menu, no-load current) up to a maximum of 60% of P03 (nominal value); 4) the R1D/R1S distance value (Playpad, System Positionig menu, https://dido.dmg.it/it/knowledge-base/controller-p40/#system-positioning-menu). | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Electric Controller | ELGO | The cause may be too low engine torque in the approaching floor phase | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) The speed of the elevator at low speed. Increase it if necessary. Increase the stopping boost in steps of 2% (PlayPad, System Positioning menu, https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu) 3) Increase the value of P06 (Playpad, VVVF menu advanced, https://dido.dmg.it/knowledge-base/controller-p40/#vvvf-menu, no-load current) up to a maximum of 60% of P03 (nominal value); 4) the R1D/R1S distance value (Playpad, System Positionig menu, https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu). | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Hydraulic Controller | Magnet and magnetic switch | Lift moved at low speed for too long | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) the slowdown distance to the indicated floor (FAI/FAS magnets) 3) Valve activation circuit (see electrical diagram) | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Hydraulic Controller | DMG Rope Encoder | Lift moved at low speed for too long | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) the R1D/R1S distance value (Playpad System Positioning menu, https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu) 4) Valve activation circuit (see diagram electric) 3) Valve activation circuit (see electrical diagram) | ||
| 3 | Low speed too long | 0 | Warning | Lift moved at low speed for too long (the fault appears if the lift does not reach the floor once it has received the low speed command from the controller within the set time). | Hydraulic Controller | ELGO | Lift moved at low speed for too long | Check: 1) The parameter relating to the error timing (https://dido.dmg.it/knowledge-base/controller-p40/#configuration-menu); increase it if necessary 2) the R1D/R1S distance value (Playpad System Positioning menu, https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu) 4) Valve activation circuit (see diagram electric) 3) Valve activation circuit (see electrical diagram) | ||
| 4 | Overload | 0 | Alert | Overload input (SUR) activated (NO contact). | Overload in the car. Overload input SUR activated | Check: 1) The SUR input (if locked) and wiring; 2) The setting of the load weighing device (https://dido.dmg.it/knowledge-base/llec6-load-weighing-device/) | SUR input is viewable via Playpad in I/O status menu, Playboard in/out page 1 | |||
| 5 | Positioning fault | 0 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | Magnet and magnetic switch | Difference between theoretical counting and the real position at the activation of the AGB/AGH limit contacts | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet | |||
| 5 | Positioning fault | 0 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | Motor Encoder | Difference between theoretical counting and the real position at the activation of the AGB/AGH limit contacts | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet 4) The correct operation/connection of the encoder | The tolerance is up to 5 cm compared to the learning quota. | ||
| 5 | Positioning fault | 0 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | DMG Rope Encoder | Difference between theoretical counting and the real position at the activation of the AGB/AGH limit contacts | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet 4) The correct operation/connection of the encoder | The tolerance is up to 5 cm compared to the learning quota. | ||
| 5 | Positioning fault | 100 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | Magnet and magnetic switch | Difference between theoretical counting and the real position at the activation of door area sensor ZP (passing floor) | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet | |||
| 5 | Positioning fault | 100 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | Motor Encoder | Difference between theoretical counting and the real position at the activation of door area sensor ZP (passing floor) | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet 4) The correct operation/connection of the encoder | The tolerance is up to 5 cm compared to the learning quota. | ||
| 5 | Positioning fault | 100 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | DMG Rope Encoder | Difference between theoretical counting and the real position at the activation of door area sensor ZP (passing floor) | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet 4) The correct operation/connection of the encoder | The tolerance is up to 5 cm compared to the learning quota. | ||
| 5 | Positioning fault | 200 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | Magnet and magnetic switch | Difference between theoretical counting and the real position at the activation of door area sensor ZP (stopping floor) | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet | |||
| 5 | Positioning fault | 200 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | Motor Encoder | Difference between theoretical counting and the real position at the activation of door area sensor ZP (stopping floor) | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet 4) The correct operation/connection of the encoder | The tolerance is up to 5 cm compared to the learning quota. | ||
| 5 | Positioning fault | 200 | Warning | This error shows a difference between the performed theoretical counting and the real position detected | DMG Rope Encoder | Difference between theoretical counting and the real position at the activation of door area sensor ZP (stopping floor) | Check: 1) The correct positioning of the magnets 2) The operation of the magnetic pulsers 3) The distance between extreme contact and magnet 4) The correct operation/connection of the encoder | The tolerance is up to 5 cm compared to the learning quota. | ||
| 6 | Direction fault | XXX | Alert | The controller detects the wrong direction of travel. | DMG Rope Encoder | Wrong direction of travel | Check: 1) The direction of travel of the motor with respect to the direction (for example UP command vs. direction of car movement). The encoder value must increase (in descent it must decrease). Everything is visible through the “Monitor Encoder” menu via PlayPad (https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu); 2) The clockwise / counter-clockwise configuration of the Encoder (https://dido.dmg.it/knowledge-base/controller-p40/#system-positioning-menu); 3) The AGH and AGB inputs (if they are activated in the opposite direction to the direction of travel of the lift) | |||
| 6 | Direction fault | XXX | Alert | The controller detects the wrong direction of travel. | Magnet and magnetic switch | Wrong direction of travel | Check: 1) The direction of travel of the motor with respect to the direction (for example UP command vs. direction of car movement). Check the correct activation of the input sensors of the FAI/FAS magnet and magnetic switch counting system (I/O status menu of the PlayPad https://dido.dmg.it/knowledge-base/controller-p40/#i-o-status-menu). 2a) Counting with magnet and magnetic switch system (FAI/FAS): Installation and connection of the impulse switches. Check for any magnetization phenomena on the guides; 3) The AGH and AGB inputs (if they are activated in the opposite direction to the direction of travel of the lift) | |||
| 7 | Safety 3 open at stop | XXX | Alert | Safety chain interrupted with elevator not running. Calls are deleted. On the PlayPad Led SE3 is off. | Safety 3 open at stop | Check all contacts between the terminals: S35 – S36 (Cabin roof) SC3 –SM4 (Controller) Safety devices: Safety Gear, Limit switches, Overspeed Governor | ||||
| 9 | Door lock fault | 5 | Warning | Safety chain open at point SE6 when a call is registered. With automatic door: door re-opens and then closes (3 times, after which all calls are cancelled). Other door types: after a few seconds all calls are cancelled. | Floor doors | Check: 1) All contacts between the terminals SD2-SD3 and their connection 2) If an object obstructs the closing of the door to the indicated floor on PlayPad (POS) 3) In case of 81-21 devices check its contacts in Normal mode operations. | ||||
| 9 | Door lock fault | 6 | Warning | Safety chain open at point SE6 when a call is registered. With automatic door: door re-opens and then closes (3 times, after which all calls are cancelled). Other door types: after a few seconds all calls are cancelled. | Car doors | Check: 1) All contacts between the terminals: S35 – S36 (Cabin roof) SC4 – SC5 and their connection (Controller) 2) If an object obstructs the closing of the door to the indicated floor on PlayPad (POS) 3) In case of 81-21 devices check its contacts in Normal mode operations. | ||||
| 10 | Door A opening slippage | XXX | Warning | Door A does not open within the planned time (10s default). In case of slippage during door opening, the door A is considered open. | Door A does not open or does not complete opening | Check: 1) Door open limit switch (FOA) and its wiring (FOx on MOT3 board for three-phase ports/AUTO board for regulated door operators, JDA on TOC board); setting (by PlayPad, see https://dido.dmg.it/it/knowledge-base/controller-p40/#doors-menu) 2) Door operator power supply (MOT3 board for three-phase ports/AUTO board for regulated door operators) and fuses; 3) Door open contactors ROA (menu I/O PlayPad, see https://dido.dmg.it/it/knowledge-base/controller-p40/#i-o-status-menu) | Door with limit switch (set https://dido.dmg.it/knowledge-base/controller-p40/#doors-menu). Door open limit switch FOA and door open contactors ROA status are viewable via Playpad in I/O status menu, Playboard in/out page 3 | |||
| 11 | Door B opening slippage | XXX | Warning | Door B does not open within the planned time (10s default). In case of slippage during door opening, the door A is considered open. | Door B does not open or does not complete opening | Check: 1) Door open limit switch (FOB) and its wiring (FOx on MOT3 board for three-phase ports/AUTO board for regulated door operators, JDA on TOC board); setting (by PlayPad, see https://dido.dmg.it/it/knowledge-base/controller-p40/#doors-menu) 2) Door operator power supply (MOT3 board for three-phase ports/AUTO board for regulated door operators) and fuses; 3) Door open contactors ROB (menu I/O PlayPad, see https://dido.dmg.it/it/knowledge-base/controller-p40/#i-o-status-menu) | Door with limit switch (set https://dido.dmg.it/knowledge-base/controller-p40/#doors-menu). Door open limit switch FOA and door open contactors ROA status are viewable via Playpad in I/O status menu, Playboard in/out page 3 | |||
| 12 | Safety 3 open during travel | Warning | Safety chain open before Input SE3 while lift was travelling. Car stops and elevator car calls are cancelled. On the PlayPad Led SE3 is off. | Safety 3 open during travel | Check all contacts between the terminals S35-S36 (Top of Car) SC3-SM4 (controller) Safety devices: Safety Gear, Limit switch, Overspeed Governor. | |||||
| 13 | Motor temperature sensor | 1 | Warning | TH1 input motor thermistor thermal probe (NC contact) activated. TH1 open. | High engine temperature | Check: 1) Input TH1; 2) Sensor connections; 3) State of the motor’s temperature sensor (see PlayPad in I/O status menu, Playboard in/out page 1) | ||||
| 13 | Motor temperature sensor | 2 | Warning | TH2 input motor thermistor thermal probe (NC contact) activated. TH2 open. | High engine temperature | Check: 1) Input TH2; 2) Sensor connections; 3) State of the motor’s temperature sensor (see PlayPad in I/O status menu, Playboard in/out page 1) | ||||
| 13 | Motor temperature sensor | 3 | Warning | TH1/TH2 inputs motor thermistor thermal probe (NC contact) activated. TH1/TH2 open. | High engine temperature | Check: 1) Input TH1 and TH2; 2) Sensor connections; 3) State of the motor’s temperature sensor (see PlayPad in I/O status menu, Playboard in/out page 1) | ||||
| 13 | Motor temperature sensor | 10 | Warning | Door Thermic input (TOC board, NO contact) | High temperature on the door motor | Check: 1) Input M16 on TOC board | ||||
| 14 | Parameters memory | XXX | Warning | Fault in the Eprom parameters memory | Parameters memory | Reset, re-enter and record all parameters | ||||
| 15 | Final limit switch | XXX | Alert + Reset | Final limit switched reached | Electric Controller | When it is reached the final limit switch (or Safety Gear or Overspeed Governor limiter trip), the input SE3 is active (NC contact). After delay of 1,5 s the error remains in memory, even after deactivation of the signal, and inhibits the landing calls and the elevator car movements, until special reset Menu “Faults” is made (Reset SE3). Once the safety chain is restored, the elevator returns to the highest floor (the system moves to safety). | 1) Release the final limit switch (or Safety Gear or OSG) closing the safety chain (SE3) and cancel fault in the PlayPad “Faults” Menu (Reset SE3) 2) Check: Positioning System Brake Hold | |||
| 15 | Final limit switch | XXX | Alert + Reset | Final limit switched reached | Hydraulic Controller | When it is reached the final limit switch (or Safety Gear or Overspeed Governor limiter trip), the input SE3 is active (NC contact). After delay of 1,5 s the error remains in memory, even after deactivation of the signal, and inhibits the landing calls and the elevator car movements, until special reset Menu “Faults” is made (Reset SE3). Once the safety chain is restored, the elevator returns to the lowest floor (the system moves to safety). | 1) Release the final limit switch (or Safety Gear or OSG) closing the safety chain (SE3) and cancel fault in the PlayPad “Faults” Menu (Reset SE3) 2) Check: Positioning System Valve circuit |
