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Siemens PM240-2_EN_rev00-30082019.docx

6-3

6.4

MEANING OF THE LEDS

Function of the LEDs

There are four LEDs on the front panel of the CU310-2 PN's housing (see CU310-2 PN Interface Overview,
Figure 13).

Table 11 LEDs

RDY

Ready

COM

Status of the fieldbus communication

OUT>5V

Encoder current supply > 5 V (TTL/HTL)

MOD

Operating mode (reserved)

The  various  LEDs  are  switched  on  and  off  as  the  control  unit  is  powered  up  (depending  on  the  phase  the
system  is  currently  in).  When  switched  on,  the  color  of  the  LEDs  shows  the  status  of  the  corresponding
power-up phase (see Behavior of the LEDs during booting).
In the event of a fault, power up will be ended in the corresponding phase. The LEDs that are switched on,
retain  their  color  at  this  particular  instant  in  time,  so  that  the  fault  can  be  determined  based  on  the
combination of LEDs that are switched on (bright) and switched off (dark).
All  the  LEDs  go  out  briefly  if  the  CU310-2  PN  has  powered  up  without  error.  The  system  is  ready  for
operation when the LED "RDY" is permanently green.
All  the  LEDs  are  controlled  by  the  software  loaded  during  operation  (see  Behavior  of  the  LEDs  in  the
operating state).

Behavior of the LEDs during booting

For information about the start-up phase with verification software / firmware, refer to the manual SIEMENS
S120 - GH6

Behavior of the LEDs in the operating state

Table 12 Description of the LEDs during operation of the CU310-2 PN

LED

Color

Stat

Description / cause

Remedy

RDY
(READY)

-

OFF

The electronics power supply is missing or
outside the permissible tolerance range.

Check the power
supply

Green

Continuous light

The unit is ready for operation.
Cyclic DRIVE-CLiQ communication is in
progress.

-

Flashing light
1x2 sec

Commissioning/reset

-

Flashing

light

2x1 sec.

Writing to the memory card.

-

Red

Flashing

light

2x1 sec.

General fault

Check parameter
assignment/
configuration

Red/ Green

Flashing

light

1x2 sec

The control unit is ready for operation, but
there are no software licenses.

Install the missing
licenses.

Orange

Flashing

light

1x2 sec

Updating the firmware of the DRIVE-CLiQ
components.

-

Flashing

light

2x1 sec.

DRIVE-CLiQ component firmware update
completed. Waiting for POWER ON of the
corresponding components.

Switch on the
component.

Green/
Orange

or

Red/ Orange

Flashing

light

2x1 sec.

Recognition of the component via LED is
activated (see SINAMICS S120/S150 List
Manual.)

Note

: Both options depend on the LED

status when component recognition is
activated.

-

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Содержание 6SL3210-1PE21-1AL0

Страница 1: ...Siemens PM240 2_EN_rev00 30082019 docx 0 1 0 INVERTER SIEMENS S120 PM240 2 for HI POWER UNITS ...

Страница 2: ... 2 SAFETY INSTRUCTIONS 5 1 5 3 DIMENSION DRAWINGS 5 1 5 4 MOUNTING 5 2 5 5 TECHNICAL DATA 5 3 6 CONTROL UNIT CU310 2 PN PROFINET 6 1 6 1 DESCRIPTION 6 1 6 2 SAFETY INSTRUCTIONS 6 2 6 3 INTERFACE DESCRIPTION 6 2 6 4 MEANING OF THE LEDS 6 3 6 5 DIMENSION DRAWING 6 4 6 6 TECHNICAL DATA 6 4 6 7 MOUNTING 6 5 7 POWER WIRING 7 1 7 1 POWER CIRCUIT CONNECTION 7 1 7 2 SAFETY INSTRUCTIONS 7 1 7 3 RULES FOR E...

Страница 3: ...OP20 10 2 10 1 4 Example Changing a parameter 10 4 10 1 5 Fault and alarm displays 10 5 10 1 6 Mounting 10 5 11 PARAMETERS 11 1 11 1 DISPLAY PARAMETERS 11 1 11 2 INVERTER COMMISSIONING 11 1 11 3 PARAMETERS LIST 11 2 11 4 CONFIGURATION PARAMETERS 11 3 11 4 1 Upwards 11 4 11 4 2 Downwards 11 6 11 4 3 Re leveling 11 7 11 4 4 Emergency 11 7 11 4 5 General Considerations 11 7 11 5 RUPTURE VALVE TEST 11...

Страница 4: ......

Страница 5: ... current Power factor correction of absorbed current Cosφ 0 98 Energy saving Run comfort optimization Adjustable inspection speed Possibility of setting a maximum limit for the absorbed power from the mains to limit the installed power NOTE For further insights regarding the functions of the Siemens PM240 2 refer to the corresponding manuals Siemens available on the website of the company All info...

Страница 6: ......

Страница 7: ...al braking resistor heats up during operation Do not install it near or in contact with inflammable materials To improve heat dissipation it is advisable to fix it to a metal plate Make sure it is suitably protected and cannot be touched 5 The inverter must always be connected to the mains In case of an interruption wait at least 1 minute before reconnecting RECONNECTING WITHOUT WAITING LONG ENOUG...

Страница 8: ......

Страница 9: ...ifier DC link electrolytic capacitors with pre charging circuit Output inverter Braking chopper for external braking resistor 24 V DC 1 A power supply Gating unit actual value acquisition Fan to cool the power semiconductors The Power Modules are supplied in versions with line filter with reference to the standard EMC EN 61800 3 Table 1 Power Module PM240 2 overview Power Module frame size FSB wit...

Страница 10: ...s Frame size FSB 40 mm 1 57 inches Frame size FSC 50 mm 1 96 inches Maintain the following ventilation clearances above and below the component Frame size FSB 100 mm 3 93 inches Frame size FSC 125 mm 4 92 inches Frame sizes FSD and FSE 300 mm 11 81 inches Frame size FSF 350 mm 13 77 inches Maintain the following ventilation clearances in front of the component Frame sizes FSB to FSF 30 mm 1 18 inc...

Страница 11: ...Siemens PM240 2_EN_rev00 30082019 docx 3 3 3 1 3 Interface description Overview Figure 1 PM240 2 frame size FSB Figure 2 PM240 2 frame size FSC ...

Страница 12: ...3 4 Siemens PM240 2_EN_rev00 30082019 docx Figure 3 PM240 2 frame size FSD FSE ...

Страница 13: ...PM240 2_EN_rev00 30082019 docx 3 5 Figure 4 PM240 2 frame size FSF For more details on Arrangement of the line and motor terminals Technical details Fixing modes refer to the SIEMENS product manual G120 PM240 2 ...

Страница 14: ...ensions the PM dimensions shown must be added together with the dimensions of the Control Unit Frame size FSB Figure 5 Drilling pattern PM240 2 Power Modules frame sizes FSB all data in mm and inches Frame size FSC Figure 6 Dimension drawing PM240 2 Power Modules frame sizes FSC all data in mm and inches ...

Страница 15: ... FSD Figure 7 Dimension drawing PM240 2 Power Module frame size FSD all dimensions in mm and inches Frame size FSE with integrated line filter Figure 8 Dimension drawing PM240 2 Power Module frame size FSE with integrated line filter all dimensions in mm ...

Страница 16: ...3 1 5 Wire assembly Access to the power supply terminals and motor terminals To access the screw clamp and the motor if a cover carter is provided remove the protection using a suitable tool Successively reassemble the cap DANGER Danger of death due to electric shock with exposed terminals Touching live components results in death or severe injury Only operate the Power Module with the terminal co...

Страница 17: ... 3NA3812 32 3NA3812 32 Circuit breaker type designation IEC 60947 Rated current A 3RV2021 4BA10 14 20 3RV2021 4BA10 14 20 3RV1031 4EA10 22 32 Resistance value ext braking resistor Ω 370 140 75 Max cable length to braking resistor m 15 Line supply connection L1 L2 L3 Tightening torque Plug connector with screw terminals 1 5 6 00 mm AWG16 10 0 6Nm 5 5lib in Motor connection U2 V2 W2 Tightening torqu...

Страница 18: ...0 Circuit breaker type designation IEC 60947 Rated current A 3RV1031 4FA10 28 40 3RV1031 4HA10 40 50 Resistance value ext braking resistor Ω 30 Max cable length to braking resistor m 150 Line supply connection L1 L2 L3 Tightening torque Plug connector with screw terminals 6 00 16 00 mm 2 10 6 AWG 1 3 Nm 12lbf in Motor connection U2 V2 W2 Tightening torque DC link connection connection for braking ...

Страница 19: ...breaker type designation IEC 60947 Rated current A 3RV1042 1JA10 45 63 3RV1042 4KA10 57 75 3RV1042 4KA10 57 75 3VL1712 1DD33 0AA0 100 125 Resistance value ext braking resistor Ω 25 15 Max cable length to braking resistor m 15 Line supply connection L1 L2 L3 Tightening torque Screw terminals 10 00 35 00mm 2 20 10 AWG 2 5 4 5 Nm 22 lbf in Motor connection U2 V2 W2 Tightening torque Screw terminals 1...

Страница 20: ...reaker type designation IEC 60947 Rated current A 3VL1716 1DD33 0AA0 125 160 3VL3720 1DC36 0AA0 160 200 Resistance value ext braking resistor Ω 10 Max cable length to braking resistor m 15 Line supply connection L1 L2 L3 Tightening torque Screw terminals 25 70mm 2 6 3 0 AWG 10 Nm 88 5 lbf in Motor connection U2 V2 W2 Tightening torque DC link connection connection for braking resistor DCP R1 DCN R...

Страница 21: ... 300 3NA3252 315 Circuit breaker type designation IEC 60947 Rated current A 3VL3720 1DC36 0AA0 160 200 3VL3725 1DC36 0AA0 200 250 3VL3720 1DC36 0AA0 200 250 3VL4731 1DC36 0AA0 250 315 Resistance value ext braking resistor Ω 7 1 5 Max cable length to braking resistor m 15 Line supply connection L1 L2 L3 Tightening torque Cable lug according to SNL71322 for M10 bolts 35 00 2 x 120mm 2 1 AWG 2 4 0 AW...

Страница 22: ......

Страница 23: ...cordance with the standard EN 61800 3 For PM Block Size this is obtained by mains integrals filters The PM with a suitable line filter shall correspond to the category C2 for domestic installations provided that they are installed and put into service by a specialist according to the definition given by the normative in compliance with the limit values for electromagnetic compatibility the below s...

Страница 24: ......

Страница 25: ...he cables from mechanical damage In addition apply one of the following measures Using cables with double insulation Observe adequate clearances e g through the use of spacers Route the cables in separate cable ducts or pipes CAUTION Risk of burns or damage resulting from high surface temperature of the braking resistor The braking resistor can become very hot You can be severely burnt when touchi...

Страница 26: ...hich must be connected to each other in parallel on the plant system side 5 4 MOUNTING The braking resistor for all modules is connected at terminals DCP R1 and R2 Since it generates heat it should be mounted to the side of the Power Modules The braking resistors for the PM240 2 Power Modules in frame sizes FSA and FSB are designed as base components If the PM240 2 Power Modules of the FSA or FSB ...

Страница 27: ...023422620001 JJY 023434020001 JJY023454020001 JJY023424020001 JJY023464020001 Suitable for Power Modules of frame size FSD FSE FSF Resistance Ω 25 con In 45A 10 7 1 15 con In 45A 5 Unit rating PDB W 1100 2750 3850 1850 5500 Peak power Pmax kW 22 55 77 37 110 Load duration for peak power Ta s Figure 12 Period duration of braking duty cycle T s Figure 12 Figure 12 Figure 12 Degree of protection IP21...

Страница 28: ......

Страница 29: ...locksize format via the PM IF interface and is mounted directly on the Power Module The table shows an overview of the available interfaces on the CU310 2 PN Table 10 Overview of the CU310 2 PN interfaces Type Quantity Isolated digital inputs 11 Non isolated digital inputs outputs 8 Isolated digital output 1 Non isolated analog input 1 DRIVE CLiQ interface 1 PROFINET interfaces 2 Serial interface ...

Страница 30: ...nnecting cables WARNING As a result of incorrect parameterization machines can malfunction which in turn can lead to injuries or death 6 3 INTERFACE DESCRIPTION Overview Figure 13 CU310 2 PN Overview of interfaces Note The PROFIBUS address switch on the CU310 2 PN has no function Memory card Use only memory cards manufactured by Siemens to run the CU310 2 PN These cards will be pre loaded by the f...

Страница 31: ...Ds in the operating state Behavior of the LEDs during booting For information about the start up phase with verification software firmware refer to the manual SIEMENS S120 GH6 Behavior of the LEDs in the operating state Table 12 Description of the LEDs during operation of the CU310 2 PN LED Color Stat Description cause Remedy RDY READY OFF The electronics power supply is missing or outside the per...

Страница 32: ...nics power supply Voltage Current without DRIVE CLiQ and digital outputs Power loss Maximum DRIVE CLiQ cable length VDC ADC W m DC 24 20 4 28 8 0 8 20 100 PE ground connection At the housing with M4 3 Nm screw Response time The response time of digital inputs outputs depends on the evaluation INPUT Absorption Current at 24V Signal level including ripple High Low VDC mA V V 3 30 6 15 30 3 5 OUTPUT ...

Страница 33: ...ng 1 Mount the Control Unit on the PM 2 Press the Control Unit back until it latches into the blue interlocking lug The diagrams show the Control Unit mounted on the PM240 2 frame size FSD using the CU310 2 PN as an example Figure 15 CU310 2 PN insertion on the PM PM240 2 with CU310 2 PN fitted Removal Figure 16 Removing the CU310 2 PN from the PM240 2 1 Press the blue locking latch downwards see ...

Страница 34: ......

Страница 35: ...tly to the building s earth system 2 The power cables for the inverter contactors and contactors motor connection must be as short as possible shielded four core three phases plus yellow green earth wire or four unshielded cables bound together and inserted in a raceway or a metal pipe connected to earth In other words there must be an earth wire as close as possible to the power wires in the same...

Страница 36: ... connections must be as short and wide as possible 9 To avoid unwanted tripping of the differential switch Make the power connection as short as possible Use suitable differential switches type A or B 300mA When possible reduce the inverter carrier frequency in fact as lower is the frequency is greater the motor noise but with less current leakage to earth and less EMC interference so the motor wi...

Страница 37: ...main switch board on the base of its evaluation X121 7 Emergency and X131 4 Short Floor allow to set specific reduced high speed that will be used in place of the standard value of high speed X121 7 has to be used as a 24V command to reduce the power used in condition of UPS feeding for example in emergency conditions activated by the fire fighters See paragraph 11 4 4 X121 1 Upwards X121 2 High S...

Страница 38: ...signals 24V that guarantee maximum 0 5A and can t be able to directly feed the coils 7 6 THERMOCOUPLE For a proper operation of the inverter and in order to ensure the temperature compensation must be connected a thermocouple PT100 and its transmitter amplifier to the terminals X131 7 and X131 8 of the CU OMARLIFT deliver as standard a thermocouple and an amplifier from SENECA company Amplifier te...

Страница 39: ...Siemens PM240 2_EN_rev00 30082019 docx 7 5 ...

Страница 40: ......

Страница 41: ...ted KHP Know How Protection Some features or parameters described in the following paragraphs maybe not accessible if know how protection is activated 8 1 WEBSERVER CONNECTION The following instructions are about Windows 7 For other version of Windows it may change a bit the screens or the sequences of screens but the content is the same You can connect to the inverter system by using any browser ...

Страница 42: ...features of the inverter like Drive System Control Unit Device name Firmware version CFC version IP address 169 254 11 22 serial number of the Control Unit and of the Memory card Figure 19 Figure 19 SIEMENS S120 General Menu 2 Device Info is composed by the installed components Through the LED legend it is possible to read the status of the Control Unit and the Drive Figure 20 SIEMENS S120 Device ...

Страница 43: ...ntifies the type of signaling in Alarm A and Fault F DRIVE OBJECT indicates the area involved in the anomaly Drive or Control Unit ALARM shows the error or warning code es 13000 3505 1073 etc and refers to the type of problem encountered followed by a brief description With this code it will be possible to discover the cause and to the solution of the problem To deep the topic go to SIEMENS LH1 Li...

Страница 44: ...rameters Figure 23 SIEMENS S120 Parameter 6 Manage Config Files and User s Area are not sections of User interest 7 Licenses groups the software licenses installed on the machine and or problems or requested activities related to the same Figure 24 SIEMENS S120 Manage Config Files User s Area Licenses ...

Страница 45: ...parameter list R Read P Programmable when you need DO shows the parameters of the Drive or the Control Unit Parameter contains the identification number of the parameter Parameter text describes the function of the parameter Value indicates the actual value or the one set Change allows you to change the value of the parameters Figure 25 SIEMENS S120 Parameter User list WARNING to edit the interest...

Страница 46: ...UST click on the RAM to ROM red button or the new change will never be saved definitely and you can lost all in case of power shutdown Figure 27 SIEMENS S120 Parameter modification not saved Figure 28 SIEMENS S120 Parameter modification saved Click Logout at the end to be sure to save and to disconnect your PC ...

Страница 47: ... p7764 0 p7764 1 Click Add to introduce the new parameter Click Save list to save the modification at the end Figure 29 SIEMENS S120 Parameter Define list After adding and saving procedure the new list name appear on the top Click on the tab to see the new list and to choose the parameter For each line there are UP and DOWN buttons that allows to move the parameter position on the parameters list ...

Страница 48: ......

Страница 49: ... software from the SIEMENS website proceeding as follow 1 Enter https support industry siemens com 2 Choose the Download section 3 Type SINAMICS MICROMASTER STARTER in URL research bar and choose as Entry type DOWNLOAD at the end click on the search lens Figure 31 Figure 31 Download research of Sinamics Micromaster STARTER from SIEMENS website 4 Select the interested link and save the compressed f...

Страница 50: ......

Страница 51: ...erator panel with six keys and a backlit display unit The BOP20 can be inserted on the CU310 2 PN SINAMICS Control Units and operated The BOP20 supports the following functions Input of parameters and activation of functions Display of operating modes parameters alarms and faults 10 1 2 Interface description Figure 32 Basic Operator Panel BOP20 Overview of displays and keys Figure 33 Overview of d...

Страница 52: ...the drives for which the command ON OFF1 OFF2 or OFF3 should come from the BOP OFF Power down the drives for which the ON OFF1 OFF2 or OFF3 commands should come from the BOP Note The effectiveness of these keys can be defined using the appropriate BICO parameterization e g using these keys it is possible to simultaneously control all of the axes that have been configured The structure of the BOP c...

Страница 53: ...n number Pxxxxx The parameter display is reached from the operating display by pressing the P key Parameters can be searched for using the arrow keys The parameter value is displayed by pressing the P key again You can toggle between the drive objects by simultaneously pressing the FN key and an arrow key You can toggle between r00000 and the parameter that was last displayed by pressing the FN ke...

Страница 54: ... the arrow keys 4 Confirm the entered value by pressing P 2x it will appear the number of the modified parameter 5 To proceed to the setting of another parameter press FN while it is displayed the ID of the last modified parameter and repeat from the point 2 6 To end the setting while viewing the ID of the last parameter changed press FN and confirm with P starting screen will be displayed After t...

Страница 55: ...the data transfer RAM ROM and the permanent saving 10 1 5 Fault and alarm displays Fault and alarm displays Figure 36 Faults Displaying alarms Figure 37 Alarms For more functions or information about the BOP20 refer to the SIEMENS S120 Commissioning manual IH1 10 1 6 Mounting ATTENTION Damage when using the BOP The interface for the BOP20 on the CU310 2 may be damaged when the BOP20 is used Make s...

Страница 56: ...using of the CU310 2 until it clicks into place CU310 2 with BOP installed NOTE The BOP20 may be inserted or withdrawn while the Control Unit is operational Removal 1 Simultaneously press the latching cams on the BOP20 2 Keep the latching cams pressed together and pull the BOP20 straight out 3 Insert the blanking cover Display and operator controls of the BOP20 For information about display and op...

Страница 57: ...e the oil temperature see parameter r21695 Drive is within the range Tmin 20 C and Tmax 30 C In case Toil 20 C run a few cycles of movement up and down to increase the T oil If Toil 30 C let the oil cool with the system is shut down If you use PC commissioning the parameter is inside the parameters family AUTOTUNING 6 Run the self learning without load by PC Use family parameters AUTOTUNING Remove...

Страница 58: ...503 Pre Start Time 2 2 3 800 000 ms 1000 500 p21507 High Speed 2 2 6 0 750 1 000 0 600 p21512 Low Speed 2 2 7 0 095 0 12 0 060 p21513 Final Dec Time 2 2 14 4 500 000 ms 6000 3000 p21514 Inspection Speed UP 2 2 9 0 300 0 400 0 100 p21515 Releveling speed UP 2 2 8 0 120 0 150 0 080 SETTING DOWNWARDS DIRECTION CONFIGURAZIONE DISCESA p22011 Pre Start Speed value 2 2 3 2 2 0 002 0 020 0 020 p22017 Pre ...

Страница 59: ...G AUTO REGOLAZIONE p21600 Torque Measure without load 0 1 0 p21601 Torque Measure with full load 0 1 0 TORQUE VALUES VALORI COPPIA p21590 Ascending Torque Min Value 29 731 Nm NA NA p21591 Ascending Torque Max Value 51 892 Nm NA NA p21592 Ascending Comp Value 0 030 NA NA p21595 Descending Torque Min Value 8 194 Nm NA NA p21596 Descending Torque Max Value 9 558 Nm NA NA p21597 Descending Comp Value ...

Страница 60: ...automatically switches to low speed P21512 2 2 7 3 Once on the floor you have to open the UPWARD command so the inverter reduce the speed of the motor till to stop it dropping the contactor command As result of this operation the command ENABLE will be removed Setting the START UPWARD Preferably adjust only the parameters visible in the list User Some of parameters mentioned are available only aft...

Страница 61: ...P21508 2 2 5 P21512 2 2 7 P21513 2 2 14 The stopping accuracy should not be affected too much by the load in the cabin or oil temperature as have been calculated with the appropriate automatic compensation If the situation on the arrival on the floor isn t satisfactory modifying the load or temperature proceed as follows Adjust the stop with cold oil and empty car acting on the parameters P21512 2...

Страница 62: ...lable only after contacted OMARLIFT Support For departures sweet and without tearing it is necessary that the cabin moves slightly before acceleration begins This is obtained with the parameters PARAMETER THE CABIN AT THE FIRST MOVE UP THEN DOWN SUDDEN ACCELERATION AT START CABIN ACCELERATION TOO FAST P22011 2 3 2 2 P22017 2 3 3 2 P22029 2 3 4 2 P22041 2 3 10 2 increase the value of the parameter ...

Страница 63: ...speed of movement in the direction up or down through the parameters P21546 2 6 1 Emergency Speed Upward P21547 2 6 2 Emergency Speed Downward 11 4 5 General Considerations General rules for proper adjustment If the high speed cabin speed is not constant check the motor data In particular the motor data must match the real situation Also verify that the mechanical devices cabin piston have uniform...

Страница 64: ...reducing the oil flow and stop the cabin If after some meters at speed higher than the nominal value the safety valve doesn t trip manually stop the elevator by pressing the command STOP without waiting the intervention of any other safety device The Parachute function deactivate itself after each test 0 For a new test after the valve regulation re activate the function For rupture valve adjusting...

Страница 65: ... RESET OF THE ANOMALIES Acknowledging clearing faults FAULT To navigate through the current list of faults press or on the BOP panel To clear acknowledge the fault press FN After you acknowledge or ignore the fault the screen returns to the previous display The fault icon remains active until the fault is cleared acknowledged Note the anomalies screen displays again if the fault has not been clear...

Страница 66: ...ssing The 24 V power supply for the digital outputs X124 is missing Check the terminals for the power supply voltage X124 L1 M A05000 A05001 A05002 A05003 A05004 A05006 A06260 Over temperature Over temperature in different area of the inverter Check the surrounding temperature Check the correct fan function Automatic silencing when the temperature is under the limit F06210 Infeed Summation current...

Страница 67: ...OWER ON Contact the responsible OEM OMARLIFT F30001 Power unit Overcurrent The power unit has detected an overcurrent condition Closed loop control is incorrectly parameterized Motor has a short circuit or fault to ground frame Infeed High discharge and post charging currents for voltage dip Power cables are not correctly connected The power cables exceed the maximum permissible length Power unit ...

Страница 68: ... F30015 Power unit Phase failure motor cable A phase failure in the motor feeder cable was detected The motor is correctly connected however the closed speed control is instable and therefore an oscillating torque is generated Check the motor feeder cables Check the speed controller settings A30016 Power unit Load supply switched out The DC link voltage is too low Switch on load supply Check the l...

Страница 69: ... control circuit board if possible by blowing with compressed air or using a vacuum cleaner 2 Make sure no screws are loose in the power or control terminal blocks 3 Make sure inverter operation is normal and that there are no signs of anomalous overheating 13 1 MEGGER TEST When doing insulation tests using a Megger tester on the input output cables or on the motor remove all the connections from ...

Страница 70: ...13 2 Siemens PM240 2_EN_rev00 30082019 docx OMARLIFT s r l Via F lli Kennedy 22 D 24060 Bagnatica BG ITALY Phone 39 035 689611 Fax 39 035 689671 Email info omarlift eu Web http www omarlift eu ...

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