gefran AGL50-EV Series Instruction Manual
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gefran AGL50-EV Series Instruction Manual

Lift inverter lift vector ac drives
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Lift vector AC Drives
AGL50-EV
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  • Page 1 Lift vector AC Drives AGL50-EV ..Instruction manual...
  • Page 2 Thank you for choosing this Gefran product. We will be glad to receive any possible information which could help us improving this manual. The e-mail address is the following: techdoc@gefran.com. Before using the product, read the safety instruction section carefully.

  • Page 3: Table Of Contents

    Table of Contents Safety Symbol Legend ........................4 1 - Safety Precautions ........................4 1.1 Discharge time of the DC-Link .............................6 2 - Introduction ..........................6 3 - Environment ..........................7 3.1 Environmental Conditions ..............................7 3.2 Storage and transport ................................7 3.3 Standard ....................................7 3.4 Input .....................................8 3.5 AC Output .....................................9 3.6 Open-Loop and Closed-Loop control section ........................10 3.7 Accuracy .....................................10...

  • Page 4: Safety Symbol Legend

    Safety Symbol Legend Indicates a procedure, condition, or statement that, if not strictly observed, could result in personal injury or death. Warning Indicates a procedure, condition, or statement that, if not strictly observed, could result in damage to or de- struction of equipment.
  • Page 5 Do not connect power supply voltage that exceeds the standard specification voltage fluctuation permissible. If excessive voltage is applied to the Drive, damage to the internal components will result. Warning Do not operate the Drive without the ground wire connected. The motor chassis should be grounded to earth through a ground lead separate from all other equipment ground leads to prevent noise coupling.

  • Page 6: Discharge Time Of The Dc-Link

    1.1 Discharge time of the DC-Link Type Time (seconds) 2040 10.1 2055 2075 17.7 Tabella 1.1 DC Link Discharge Times This is the minimum time that must be elapsed since a Drive is disconnected from the AC Input before an operator may service parts inside the Drive to avoid electric shock hazard.

  • Page 7: Environment

    3 - Environment 3.1 Environmental Conditions Installation location ��������������������� Pollution degree 2 or lower (free from direct sunligth, vibration, dust, corrosive or inflammable gases, fog, vapour oil and dripped water, avoid saline environment) Installation altitude ���������������������� Max 2000m (3281 feet) above sea level; above 1000m a current reduction of 1.2% for every 100m (328 feet) of additional height applies.

  • Page 8: Input

    3.4 Input Type 2040 2055 2075 AC Input voltage 3 x 380 V (-15%) ... 3 x 480 V (+10%) Power supply system TT,TN Maximum line voltage unbalance AC Input frequency [Hz] 50 Hz – 2 % ... 60 Hz + 2 % THD of input current >...

  • Page 9: Ac Output

    AC Input Current Note! The Input current of the Drive depends on the operating state of the connected motor. The tables (chapter 3.4) shows the values corresponding to rated continuous service, keeping into account typical output power factor for each size. 3.5 AC Output Type 2040...

  • Page 10: Open-Loop And Closed-Loop Control Section

    BU-Off In use (Vdc) = BU-Off (Vdc) * P.344 / 100 If P.344 = 90 that the thresholds in use are: Mains Voltage Vdc Nominal BU-On In Use BU-Off In Use (Vac) (Vdc) (Vdc) (Vdc) 3.6 Open-Loop and Closed-Loop control section No.

  • Page 11: Dimensions And Installation Guidelines

    3.8 Dimensions and installation guidelines 104 (4.09) 54.5 (2.15) 122 (4.80) 130 (5.12) 176.5 (6.95) mm (inches) Wall mounting Mounting with external dissipator 123 (7.84) 104 (4.09) 104 (4.09) Type Weight [kg] [lbs] 2040 ... 2075 AGL50-EV...
  • Page 12 Mounting Clearance The Drives must be mounted in such a way that the free flow of air is ensured. The clearance to the device must be at least 150 mm (6 inches). A space of at least 50 mm (2 inches) must be ensured at the front. Maximum angle of inclination: 30°...

  • Page 13: Wiring Procedure

    4 - Wiring Procedure 4.1 Power Section U1/L1, V1/L2, W1/L3 AC mains voltage (3 x 380 V (-15%) ... 3 x 480 V (+10%) Mains ground connection (on terminal) Braking unit resistor command (braking resistor must be connected between BR1 and C) C, D Intermediate circuit connection U2/T1, V2/T2, W2/T3...
  • Page 14 Use the following AC chokes to reduce the line current THD even more (< 35%). Sizes @ 400 V [A] Type Code 2040 LR3y-2040-35% S7HB1 2055 < 35% LR3y-2055-35% S7HB2 2075 LR3y-2075-35% S7FO9 Output chokes Output chokes are used to reduce the effects of the dv/dt of the power modules (IGBT). Voltage fronts can damage the electrical insulation of the motors or, if the motor cables are long (typically more than 100 m in length) or highly capaci- tive, they can cause drive malfunctions and the repeated generation of overcurrent (OC) or desaturation (OCH) alarms.

  • Page 15: Emc Compliant Electrical Cabinet Wiring Rules

    Radiator Therm. Res. P Cont. serv. Sizes ( °C/W ) ( W ) RF 200 100R 0.75 RF 200 68R 0.55 RF 400 68R Optional EMC filters An external EMI filter can be used to meet the requirements of EN 12015. EN61800-3 Sizes Filter type...

  • Page 16: Cooling Fans

    Ground connection to both sides of the cable shield (AC motor) The shield of the supply cable of the AC motors must be grounded on both sides in order to obtain 360° contact, that means the whole shield. This can be accomplished using suitable metallic EMC cables press grounded at a full 360° at the input of the cabinet and of the motor’s terminal strip.

  • Page 17: Regulation Section

    4.4 Regulation Section Strip1 1 3 5 7 9 11 13 15 17 19 21 Strip2 2 4 6 8 10 12 14 16 18 20 22 S T R I P 1 Term. Designation Function (Signal level MAX) n.a. Analog output 1 VOLTAGE programmable analog output (0...10V)

  • Page 18: Rs 485 Serial Interface

    4.5 RS 485 Serial Interface The RS 485 serial line on the drives of the AGL50-EV series allows the data transmission through a loop made of two symmetrical conductors, which are twisted with a common shield. The maximum transmission speed is 38400 Baud.

  • Page 19: Encoder Input

    4.6 Encoder Input Figure 4.6.1: encoder connection U2/T1 V2/T2 W2/T3 +24V Channel A External Digital Input 5 power supply 024V Channel B Digital Input 6 Table 4.6.1: Recommended Cable Section and Length for the Connection of Encoders Cable section [mm 0.22 0.75 Max Length.

  • Page 20: Drive Keypad Operation

    5 - Drive Keypad Operation In this chapter the parameters management is described, by using the drive keypad. 5.1 Keypad Changes made to parameter have immediate effect on drive operation, but are not automatically stored in permanent memory. An explicit command is required to permanently store the parameters: “C.000 Save Caution parameters”.

  • Page 21: Moving Through The Drive Main Menu

    5.2 Moving through the drive main menu Soon after, the keypad display will show d.000 Output frequency parameter of DISPLAY menu. 0.00 Menu of read-only parameters (display) d.000 Menu of basic drive start up parameters S.000 Menu of input/output drive settings I.000 (digital/analog) Menu of multi frequencies and ramps settings...

  • Page 22: Scrolling Through The Drive Parameters

    5.3 Scrolling through the drive parameters STARTUP menu example: S.000 S.001 S.100 ---------------- S.901 5.4 Parameters modification Example: how to change a frequency reference (STARTUP menù ). 10.0 Increase S.200 To confirm Decrease new setting -200.0 Note! Same procedure is also valid to Enable/Disable a function (ex.: S.301 Auto boost en) or program the drive I/ Os (i.e.: I.100 Dig output 1 cfg, etc.

  • Page 23: Commissioning Suggestions

    6 - Commissioning suggestions Before changing the parameter settings make sure that the starting values are default values. Change the parameters one at the time; if the change on any parameter is not effective, restore the parame- ter initial value before changing another one. •...

  • Page 24: Default Lift Configuration

    7 - Default lift configuration Lift commands are part of a dedicated control word. Each command is assigned to a physical digital input terminal. All the main commands are given from the DI on the standard regulation board (see table 7.1). Similarly, lift digital outputs are configured to perform the most common functions needed to realize a standard applica- tion, such as run and brake contactor control logic.
  • Page 25 Each command may come from any of the drive digital input terminals (either standard or expanded), or can be a logical combination of terminal inputs, obtained by using the drive internal programmable area It is anyway possible to assign commands different from the default ones: For example, if we want the Enable command to come from the digital input 3 of the drive (terminal 16 on the regulation board), we have to set parameter I.000 Enable src to the value “[4] DI 3”.
  • Page 26 Ramp Sel 1 ... 2 The binary code defined by the status of these signals selects the set of parameters for ramp pro- file (jerks, acceleration and deceleration). By default, the first ramp selector is commanded by the ShortFloorFl (see chapter 7.3), while the second ramp selector is fixed to FALSE. Therefore, the first ramp set is normally active, and the drive will automatically switch to the second ramp set whenever a short floor is detected (see Fig.7.5).
  • Page 27 Regulation Board Enable Safety contacts DO 1 (PNP) DI 1 Run Fwd src DI 2 +24V (terminal Run Rev src Contactor DI 3 DI 3 0V (terminal 26) Load Freq Sel 1 src DI 4 Src Sel Freq 2 DI 5 RO 1 Src Sel Freq 3 DI 6...

  • Page 28: Lift Sequence

    7.2 Lift Sequence Timing diagrams of the lift sequence are reported in Fig. 7.2 and Fig. 7.3. I.000 Enable I.001 Run Fwd I.002 Run Rev I.003 ... I.006 Freq Sel 1...4 D.007 Actual speed (Motor speed) D.002 Output current (Inverter) [51] Run contactor [45] DC-...

  • Page 29: Lift-Dedicated Digital Output Functions

    I.000 Enable I.001 Run Fwd I.002 Run Rev I.003 ... I.006 Freq Sel 1...4 S.200Freq Ref0 (F.100) D.007 Actual speed S.201 Freq Ref1(F.101) (Motor speed) P.440 Freq Thr1 Acceleration Jerk dec end (**) Jerk dec end (**) Jerk dec ini (**) Jerk dec ini (**) Deceleration (**) Deceleration (**)

  • Page 30: Speed Indication

    [51] Contactor TRUE when the Run contactor has to be closed, either for upward or downward motion. [52] Contactor UP TRUE when the Run contactor for upward motion has to be closed. [53] Contactor DOWN TRUE when the Run contactor for downward motion has to be closed. [54] Brake cont TRUE when the mechanical brake has to be released.

  • Page 31: Short Floor Function

    if the deceleration ramp is too slow, as compared to the re-aligning distance, the lift car could stop after the floor level. If acceleration and/or deceleration ramps are too fast, the drive may reach the output current limit. In this case, the drive will automatically clamp the current to a safe value, with a resulting loss of output torque.

  • Page 32: Startup Menu

    7.4 Startup Menu Lift version has parameters that are organized with access levels, as follows: Access level Accessible parameters - Basic display parameters - Command for save parameters - P.998 2 (Default) - All level 1 parameters - Startup parameters - All commands All parameters The access level is set by the parameter P.998 Param access lev.
  • Page 33 S.180 Car max speed (linked to A.090) 0.50 0.01 5.00 Speed of the lift car (m/s) when the inverter outputs the rated frequency. S.200 Frequency ref 0 (linked to F.100) 10.0 -F.020 F.020 See description of S.207. S.201 Frequency ref 1 (linked to F.101) 50.0 -F.020 F.020...
  • Page 34 Linear deceleration (m/s ) with ramp set 2. S.245 Jerk dec end 2 1.00 0.01 10.00 (linked to F.258) Jerk (m/s ) applied at the beginning of a deceleration with ramp set 2. S.250 Cont close delay (linked to A.080) 0.20 0.00 10.00 Delay time (s) for safe closing or the run contactor.
  • Page 35 S.401 Encoder ppr (linked to I.501) 1024 9999 Resolution of the encoder in use, expressed in number of pulses per mechanical revolution (ppr). It is a nameplate data of the encoder. S.450 Spd ctrl P-gainH (linked to P.172) 100.0 Proportional gain of speed PI regulator. S.451 Spd ctrl I-gainH 100.0 (linked to P.173)

  • Page 36: Menù Display

    7.5 Menù Display d.000 Output frequency Drive output frequency 0.01 001 d.001 Frequency ref Drive frequency reference 0.01 002 d.002 Output current Drive output current (rms) d.003 Output voltage Drive output voltage (rms) d.004 DC link voltage DC Bus drive voltage (DC) d.005 Power factor Power factor 0.01 006...
  • Page 37 d.220 Reserved d.221 Reserved d.222 Reserved d.250 LCW To PLC (0-7) Monitor of the control bits sent to the internal sequencer. Bit 0 to 7 d.251 LCW To PLC(8-15) Monitor of the control bits sent to the internal sequencer. Bit 8 to 15 d.252 LCW Fr PLC (0-7) Monitor of the control bits generated by the internal sequencer.

  • Page 38: Timer 1 Function

    7.6 Timer 1 function (from fw 03.07) The timer function allows to apply delays and pulses to an input signal selected from a pick list. Timer 1 Timer 1 delay On delay Off delay Timer 1 set src Timer 1 out On/Off delay Pulse Sym flasher...
  • Page 39 On/Off delay Pulse Timer 1 in Timer 1 in Timer 1 out Timer 1 out t<T T = Timer 1 delay T = Timer 1 delay [3] On/Off delay The closure of the Input (On) is transferred on Output after pre-set time has elapsed. The opening of the Input (Off) initiates the pre-set delay, after which the Output is reset (Off).

  • Page 40: Troubleshooting

    8 - Troubleshooting 8.1 Drive Alarm Condition The drive keypad will show a blinking message with code and name of the alarm occurred. The figure below shows an example of OV Overvoltage alarm condition. Limit Alarm Alarm code blinkng Figure 8.1.1: Alarm Displaying The active alarm can be acknowledged by pressing the Prg button on the keypad.

  • Page 41: List Of Drive Alarm Events

    8.3 List of drive alarm events Table 8.3.1 provides a description of the causes for all the possible alarms. Table 8.3.1 Alarm event list ALARM DESCRIPTION Cod. Name EF Ext Fault It trips when External fault input is active OC OverCurrent It trips when an Overcurrent value is detected by output current sensor It trips when the drive DC Bus voltage is higher than the maximun threshold for the OV OverVoltage...

  • Page 42: Parameter List

    9 - Parameter list Figure 9.1: Parameters Description Legend PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description START-UP S.000 Mains voltage Rated value of the line voltage (P.020) S.001 Mains frequency Rated value of the line frequency (P.021) CODE: Parameter Code, showed on display.
  • Page 43 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description DISPLAY d.000 Output frequency Drive output frequency 0.01 d.001 Frequency ref Drive frequency reference 0.01 d.002 Output current Drive output current (rms) d.003 Output voltage Drive output voltage (rms) d.004 DC link voltage DC Bus drive voltage (DC) d.005 Power factor...
  • Page 44 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description d.210 Reserved d.211 Reserved d.212 Reserved d.220 Reserved d.221 Reserved d.222 Reserved Monitor of the control bits sent to the d.250 LCW To PLC (0-7) internal sequencer. Bit 0 to 7 Monitor of the control bits sent to the d.251 LCW To PLC(8-15) internal sequencer.
  • Page 45 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description START-UP S.000 Mains voltage Rated value of the line voltage (P.020) S.001 Mains frequency Rated value of the line frequency (P.021) S.100 Base voltage Motor base (rated) voltage (P.061) S.101 Base frequency Rated frequency of the motor (P.062)
  • Page 46 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description S.234 Deceleration 1 Linear deceleration with ramp set 1 0.60 0.01 5.00 m/s2 0.01 (F.202) Jerk applied at the end of a deceleration S.235 Jerk dec end 1 1.00 0.01 10.00 m/s3...
  • Page 47 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description % of S.453 Spd PI Low lim Speed PI regulator output lower limit -100 F.020 (P.177) S.901 Save parameters Save parameters off” off” off” (“do”) (C.000) INTERFACE Source of the Enable command of Lift The command is never I.000 Enable src [0] False...
  • Page 48 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description The command is coming [24] FrqSel match from the output of the block Freq Sel match The command is the [25] ShortFloorFl short floor flag Active when the RUN [26] Contactor contactor has to be (fw 03-07)
  • Page 49 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description [25] Encoder run [26] Extern fault [27] No ext fault [28] Serial TO [29] freq=thr1 [30] freq!=thr1 [31] freq>thr1 [32] freq<thr1 [33] freq=thr2 [34] freq!=thr2 [35] freq>thr2 [36] freq<thr2 [37] HS temp=thr [38] HS temp!=thr [39] HS temp>thr...
  • Page 50 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description I.202 An in 1 gain Analog Input 1 gain -9.99 9.99 0.01 I.203 An in 1 minimum An Input 1 minimun value 99.99 Time constant of digital filter on Analog I.204 An in 1 filter 0.001 0.25...
  • Page 51 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description I.311 An out 2 offset Analog output 2 offset -9.99 9.99 0.01 I.312 An out 2 gain Analog output 2 gain -9.99 9.99 0.01 I.313 An out 2 filter Time constant of output filter 0.01 Expansion Analog Output 1 configuration...
  • Page 52 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description I.603 Ser answer delay Serial line answer delay time msec I.604 Serial timeout Serial line transmission timeout Drive NOT in alarm and I.605 En timeout alm Setting time out alarm [0] Disable signal on a digital output Drive IN alarm and signal...
  • Page 53 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description [1] Analog inp 1 Analog input 1 [2] Analog inp 2 Analog input 2 Frequency reference [3] Freq ref x F.101 [4] Multispeed Multispeed Motorpotientometer [5] Motorpotent reference [6] Analog inp 3 Analog input 3 [7] Encoder Encoder signal...
  • Page 54 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description Jerk applied at the beginning of an accele- F.255 Jerk acc ini 2 1.00 0.01 10.00 m/s3 0.01 ration with ramp sets 2 and 4 Jerk applied at the end of an acceleration F.256 Jerk acc end 2 1.40 0.01...
  • Page 55 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description P.064 V/f interm freq V/F intermediate frequency P.062 % of P.080 Max output freq Maximum output frequency F.020 % of P.081 Min output freq Minimum output frequency 25.0 F.020 Amount of slip compensation during P.100 Slip compensat motoring...
  • Page 56 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description [1] PI Limitator PI Limit regulator [2] Ramp freeze On/Off Ramp P.221 DC-lnk ctr Pgain DC link voltage limiter proportional gain 100.0 P.222 DC-lnk ctr Igain DC link voltage limiter integral gain 10.0 100.0 P.223 DC-link ctr FF...
  • Page 57 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description P.381 Autoreset clear En. automatic reset of autorestart attempts P.382 Autoreset delay Autoreset time delay Alarm relay contacts behaviour during P.383 Autores flt rly [0] OFF autoreset [1] ON - Drive in alarm.
  • Page 58 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description P.561 Deadtime cmp slp Dead times compensation slope IPA of the parameter to be displayed at P.580 Startup display 1999 power on P.600 Speed dsply fact Speed conversion constant for display 10.00 0.01 99.99...
  • Page 59 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description [1] Analog inp 1 Analog input 1 [2] Analog inp 2 Analog input 2 [3] Analog inp 3 Analog input 3 [4] Encoder freq Encoder frequency [5] Output curr Output peak current [6] Output torque Output torque...
  • Page 60 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description [1] Mltspeed !=0 You can activate the start sequence with multispeed selection. The Multispeed value dif- ferent from zero causes the start of sequence. The Run Fwd command or Run Rev command must be present.
  • Page 61 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description HIDDEN This menu is not available on the keypad. The setting and the reading of the parameters here contained, can be performed exclusively via serial line or through SBI card. H.000 Virtual digital command 1000...
  • Page 62 PARAMETER PICK LIST Code Def. Unit Variat. Name DESCRIPTION Selection Description H.504 Clockwise Start 1033 H.505 Anti-clockwise Start 1034 H.506 Clockwise Jog 1035 H.507 Anti-clockwise Jog 1036 H.508 Clockwise Flying restart 1037 H.509 Anti-clockwise Flying restart 1038 H.510 DC Brake 1039 AGL50-EV...
  • Page 64 Fax +44 (0) 8452 604556 Ph. +91 20 6614 6500 sales@gefran.co.uk Fax +91 20 6614 6501 gefran.india@gefran.in SENSORMATE AG GEFRAN MIDDLE EAST ELEKTRIK VE GEFRAN INC. ELEKTRONIK SAN. VE TIC. LTD. STI Steigweg 8, 8 Lowell Avenue Yesilkoy Mah. Ataturk...

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