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Related Manuals for Leroy-Somer Digistart D3-1 0023-B Series
Summary of Contents for Leroy-Somer Digistart D3-1 0023-B Series
- Page 2 4259 en - 2013.04 / e 1/L1 2/T1 3/L2 4/T2 5/L3 6/T3 COM1 RLO1 I G I STA RT Electronic Soft Starter User Guide...
- Page 3 General Information The manufacturer accepts no liability for any consequences resulting from inappropriate, negligent or incorrect installation or adjustment of the optional parameters of the equipment or from mismatching the starter with the motor. The contents of this guide are believed to be correct at the time of printing. In the interests of commitment to a policy of continuous development and improvement, the manufacturer reserves the right to change the specification of the product or its performance, or the content of the guide without notice.
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Page 4: Table Of Contents
10.1 Installation with main contactor ..............................75 10.2 Installation with external bypass contactor ..........................76 10.3 Emergency run operation ................................. 77 10.4 Auxiliary trip circuit ................................... 78 Digistart D3 User Guide Issue: E www.leroy-somer.com... - Page 5 Care ......................................86 12.2 Measuring the motor current ..............................86 12.3 Measuring the input and output power ............................. 86 12.4 Exchanging products................................86 Options ................................87 Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 6: Safety Information
Some parameters have a profound effect on the operation of the starter. They must not be altered without careful consideration of the impact on the controlled system. Measures must be taken to prevent unwanted changes due to error or tampering. Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 7: Electrical Installation
Digistart D3 soft starters are not short circuit proof. After severe overload or short circuit, the operation of the soft starter should be fully tested by an authorised service agent. 1.8.7 Auto-start Use the auto-start feature with caution. Read all the notes related to auto-start before operation. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 8: Rating Data
16 = 380 to 600 Vac (± 10%) or 380 to 690 Vac (± 10%) - grounded star supply system only Digistart D3 can only be used on 690V IT supply equipped with surge protectors. Please contact LEROY-SOMER or your local distributor. - Page 9 930 A 829 A 661 A D3-16-1200-N 1200 A 1200 A 1200 A 1071 A D3-16-1410-N 1410 A 1410 A 1319 A 1114 A D3-16-1600-N 1600 A 1600 A 1600 A 1353 A Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 10 1395 A 1244 A 992 A D3-16-1200-N 1800 A 1800 A 1800 A 1606 A D3-16-1410-N 2115 A 2115 A 1979 A 1671 A D3-16-1600-N 2400 A 2400 A 2400 A 2030 A Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 11 1395 A 1200 A 966 A D3-16-1200-N 1800 A 1800 A 1702 A 1474 A D3-16-1410-N 2115 A 2033 A 1780 A 1535 A D3-16-1600-N 2400 A 2400 A 2149 A 1840 A Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 12 930 A 186 A 1395 A D3-16-1200-N 240 A 1200 A 240 A 1800 A D3-16-1410-N 282 A 1410 A 282 A 2115 A D3-16-1600-N 320 A 1600 A 320 A 2400 A Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 13: Mechanical Installation
Models D3-1x-0145-B to D3-1x-1000-B can be installed with optional finger guards, in which case they do not need to be mounted in an enclosure. Dimensions and weights For further details on Digistart D3 dimensions and corresponding CAD drawings please visit www.leroy-somer.com. NOTE Table 3-1 Dimensions and weights... - Page 14 Information Data Installation Installation and Status Commissioning Examples Data Figure 3-1 Unit dimensions (bypassed models) D3-1x-0023-B, D3-1x-0043-B, D3-1x-0053-B, D3-1x-0145-B, D3-1x-0170-B, D3-1x-0076-B, D3-1x-0097-B, D3-1x-0105-B D3-1x-0200-B, D3-1x-0220-B D3-1x-0255-B, D3-1x-0350-B, D3-1x-0425-B D3-1x-0500-B, D3-1x-0700-B, D3-1x-0820-B, D3-1x-0920-B, D3-1x-1000-B Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 15 Quick Start Operation Programming Diagnostics Application Technical Maintenance Options Information Data Installation Installation and Status Commissioning Examples Data Figure 3-2 Unit dimensions (non-bypassed models) D3-1x-0255-N D3-1x-0360-N, D3-1x-0430-N, D3-1x-0650-N, D3-1x-0790-N, D3-1x-0930-N, D3-16-1200-N, D3-16-1410-N, D3-16-1600-N Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 16: Physical Installation
The busbars on non-bypassed models D3-1x-0360-N to D3-16-1600-N can be adjusted for top or bottom input and output as required. It is the user's responsibility to follow these instructions correctly. LEROY-SOMER cannot be held responsible for any damage to the starter or associated equipment from incorrect practice. - Page 17 For models D3-1x-0360-N to D3-1x-0930-N, the CTs must be placed on an angle (the left hand legs of each CT will be on the top row of holes and the right hand legs will be on the bottom tabs). Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 18: Electrical Installation
The busbars on non-bypassed models D3-1x-0360-N to D3-16-1600-N can be adjusted for top or bottom input and output as required. See Busbar adjustment procedure for step-by-step instructions. All units are manufactured top in/bottom out. Digistart D3 User Guide Issue: E www.leroy-somer.com... - Page 19 13 mm 32 mm 32 mm D3-1x-0360-N to D3-1x-0930-N D3-16-1200-N to D3-16-1600-N 38 Nm (28.0 ft-lb) 66 Nm (48.7 ft-lb) 12.5 mm 10.5 mm (M12) (M10) 51 mm 16 mm 32 mm 13 mm Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 20 (supplementary insulation) rated for use at the AC supply voltage. WARNING Control terminations use 2.5mm plug-in terminal blocks. Unplug each block, complete the wiring, then reinsert the block. Figure 4-5 Control terminal layout 220~440 VAC 110~210 VAC Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 21 If no motor thermistors are connected to the Digistart D3 thermistor input terminals TH1, TH2 must be open. If TH1, NOTE TH2 are shorted, the Digistart D3 will trip. The thermistor circuit should be run in screened cable and must be electrically isolated from ground and all other power and control circuits. Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 22: Control Connections
(terminals CSH, CSL, CSR depending on the control voltage) programmable input A (DI4, +24V) must be closed or Pr 3A Input A Function must be changed (the default setting is Starter Disable) Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 23: Power Connections
Figure 4-9 Power connections - in-line installation, internally bypassed Main contactor Semiconductor fuses (optional) 1/L1 2/T1 3/L2 4/T2 5/L3 6/T3 COM1 RLO1 Main contactor is the default setting for Pr 4A Relay A Action (COM1, RLO1). NOTE Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 24 Main contactor is the default setting for Pr 4A Relay A Action (COM1, RLO1). Output relay COM2, RLO2 is dedicated NOTE to Run output operation and is ideal for managing an external bypass contactor. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 25 Inside delta installation, internally bypassed Figure 4-13 Power connections - inside delta installation, internally bypassed Main contactor Semiconductor fuses (optional) 1/L1 2/T1 U1(1) U2(4) 3/L2 4/T2 V1(2) V2(5) W1(3) W2(6) 5/L3 6/T3 COM1 RLO1 Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 26 Semiconductor fuses (optional) The bypass terminals on D3-1x-0255-N are T1B, T2B, T3B. The bypass terminals on D3-1x-0360-N to D3-16-1600-N NOTE are L1B, L2B, L3B. The fuses can be installed on the input side if required. Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 27: Fuse Information
40°C ambient temperature and up to 1000 m altitude. For installations operating outside these conditions, consult your local supplier. These fuse tables contain recommendations only. Always consult your local supplier to confirm the selection for your particular application. Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 28 D3-1x-0790-N 2530000 –– –– –– D3-1x-0930-N 4500000 –– –– –– D3-16-1200-N 4500000 –– –– –– D3-16-1410-N 6480000 –– –– –– D3-16-1600-N 12500000 –– –– –– * Two parallel connected fuses required per phase. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 29 2530000 D3-1x-0255-N 320000 HSJ450** HSJ450** D3-1x-0360-N 320000 D3-1x-0430-N 320000 D3-1x-0650-N 1200000 D3-1x-0790-N 2530000 Not suitable Not suitable D3-1x-0930-N 4500000 D3-16-1200-N 4500000 D3-16-1410-N 6480000 D3-16-1600-N 12500000 ** Two series connected fuses required per phase. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 30 2530000 6.6URD33XXXX1400 6.6URD33XXXX1400 –– D3-1x-0930-N 4500000 6.6URD33XXXX1400 6.6URD33XXXX1400 –– D3-16-1200-N 4500000 6URD233PLAF2200 6URD233PLAF2200 –– D3-16-1410-N 6480000 6URD233PLAF2200 6URD233PLAF2200 –– D3-16-1600-N 12500000 6URD233PLAF2800 6URD233PLAF2800 –– XXX = blade type. See Ferraz catalog for details. Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 31: Bypass Contactor
Non-bypassed models: D3-1x-0255-N, D3-1x-0360-N, D3-1x-0430-N, D3-1x-0650-N, D3-1x-0790-N, D3-1x-0930-N, D3-16-1200-N, D3-16-1410-N, D3-16-1600-N Main contactor Select a contactor with an AC3 rating greater than or equal to the full load current rating of the connected motor. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 32: Circuit Breaker
Table 4-10 Conducted and radiated emissions Standard Emissions Level IEC60947-4-2 Conducted on power supply from 150 kHz to 30MHz Complies IEC60947-4-2 Radiated emissions from 30 to 1000 MHz (CISPR 11 Group 1 class B) Complies Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 33: Keypad And Status
3. Lift the faceplate off completely. 4. Remove the two screws holding the keypad in place. 5. Lift the keypad gently off the soft starter. Pull the keypad forwards, to avoid damaging the DB9 connector. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 34: Synchronising The Keypad And The Starter
start duration (seconds) maximum start current drawn (as a percentage of motor full load current) calculated rise in motor temperature Last start 010 s Temp 5% 350 % FLC Digistart D3 User Guide Issue: E www.leroy-somer.com... - Page 35 66. DD MMM YYYY HH:MM:SS 5.4.7 Performance graph The performance graph provides a real-time display of operating performance. Use Pr 9F to 9I to select which information to display. 000.0 A 0-400% Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 36: Quick Start Commissioning
(terminals CSH, CSL, CSR depending on the control voltage) programmable input A (DI4, +24V) must be closed or Pr 3A Input A Function must be changed from Starter Disable Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 37: Setup Procedure
The status screen is shown on the starter display The following terminals are closed: DI4, +24V, DI2, +24V and DI3, +24V To start the motor, close terminal DI1, +24V. To stop the motor, open terminal DI2, +24V. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 38: Operation
1: Initial current (Pr 2C ) 400% 2: Current limit (Pr 2B ) 3: Full voltage current 300% 200% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Rotor speed (% full speed) Digistart D3 User Guide Issue: E www.leroy-somer.com... - Page 39 Digistart D3 during subsequent Adaptive Control starts. Figure 7-3 Adaptive control soft start Adaptive start profile (Pr 2E ): 100% 1. Early acceleration 2. Constant acceleration 3. Late acceleration 4. Start ramp time (Pr 2D ) Time Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 40: Stop Methods
Stop Method Performance Result Coast To Stop Natural load run down TVR Soft Stop Extended run down time Adaptive Control Extended run down time according to selected deceleration profile Brake Reduced run down time Digistart D3 User Guide Issue: E www.leroy-somer.com... - Page 41 The hydraulic characteristics of pump systems vary considerably. This variation means the ideal deceleration profile and stop time will vary from application to application. The table provides guidelines on selecting between Adaptive Control deceleration profiles, but we recommend testing the three profiles to identify the best profile for the application. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 42 Pre-brake: provides an intermediate level of braking to slow motor speed to a point where full brake can be operated successfully (approximately 70% speed). Full brake: brake provides maximum braking torque but is ineffective at speeds greater than approximately 70%. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 43 This avoids unnecessary heating of the motor. For more information on using the Digistart D3 with an external speed sensor (eg for applications with variable load during the braking cycle), see DC Brake with External Zero Speed Sensor . Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 44: Jog Operation
For more information on PowerThrough, see Pr 15D Shorted SCR Action . When connected in inside delta, current imbalance is the only phase loss protection that is active during run. Do not NOTE disable current imbalance protection (Pr 5C ) during inside delta operation. Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 45: Programming
0### Access Allowed SUPERVISOR To change the access code, use Pr 15A . The simulation tools and counter resets are also protected by the security access code. The default access code is 0000. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 46: Adjustment Lock
At the confirmation prompt, select YES to confirm or NO to cancel and then M to load/save the selection. When the action has been completed, the screen will briefly display a confirmation message, then return to the status screens. Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 47: Quick Setup Details
Locked Rotor Time 20 seconds Crusher Jaw Motor Full Load Current Model dependent Constant Current Start Mode Start Ramp Time 10 seconds Current Limit 450% Excess Start Time 40 seconds Locked Rotor Time 30 seconds Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 48: Standard Menu
Phase Sequence Any Sequence Underpower Overpower 400% 6 - Protection Delays 00:05 (minutes:seconds) Underpower Delay Overpower Delay 00:00 (minutes:seconds) 7 - Set Points Low Current Flag High Current Flag 100% Motor Temperature Flag Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 49: Advanced Menu
Input B Initial Delay 00:00 (minutes:seconds) 00:00 (minutes:seconds) Input B Trip Delay Input C Function Input D Function Local/Remote LCL/RMT Anytime Normally Closed Remote Reset Logic Comms in Remote Enable Control in RMT Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 50 Analog A Scale 4-20 mA 100% Analog A Maximum Adjustment Analog A Minimum Adjustment Current (% FLC) Analog Output B Analog B Scale 4-20 mA 100% Analog B Maximum Adjustment Analog B Minimum Adjustment Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 51 RTD/PT100 A °C 50 °C RTD/PT100 B °C 50 °C 50 °C RTD/PT100 C °C RTD/PT100 D °C 50 °C RTD/PT100 E °C 50 °C RTD/PT100 F °C 50 °C RTD/PT100 G °C 50 °C Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 52 RTD/PT100 A Trip Starter RTD/PT100 B Trip Starter RTD/PT100 C Trip Starter RTD/PT100 D Trip Starter RTD/PT100 E Trip Starter RTD/PT100 F Trip Starter RTD/PT100 G Trip Starter Trip Starter Low Control Volts Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 53: Parameter Descriptions
Function Range Default 400 to 1200% FLC 600% Locked Rotor Current Sets the locked rotor current of the connected motor, as a percentage of full load current. Set according to the motor datasheet. Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 54 Sets the time for soft stopping the motor using timed voltage ramp or Adaptive Control. This also sets the total stopping time when using brake. If a main contactor is installed, the contactor must remain closed until the end of the stop time. Use one of the programmable relays to control the main contactor. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 55 Selects whether the soft starter will auto-stop after a specified delay, or at a time of day. Function Range Default 00:01 to 24:00 (hours:minutes) 00:01 Auto-Stop Time Sets the time for the soft starter to auto-stop, in 24 hour clock format. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 56 Sets a delay before an input trip can occur. The initial delay is counted from the time a start signal is received. The state of the input is ignored until the initial delay has elapsed. Function Range Default 00:00 to 04:00 (minutes:seconds) 00:00 Input A Trip Delay Sets a delay between the input activating and the soft starter tripping. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 57 Enable Control in RMT Selects whether the starter will accept Start and Stop commands from the serial communication network when in Remote mode. The Reset, Force Comms Trip and Local/Remote Control commands are always enabled. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 58 Ground Fault, Heatsink Overtemperature, Phase Loss, Motor Thermistor, Changeover Contactor 00:00 to 05:00 (minutes:seconds) 00:00 Relay B On Delay Relay B Off Delay See Pr 4A to 4C for details of parameter options. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 59 Default 0 to 100% Underpower Sets the trip point for underpower protection. Set as required. Function Range Default Overpower 80 to 600% 400% Sets the trip point for overpower protection. Set as required. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 60 Function Range Default 00:01 to 04:00 (minutes:seconds) 00:03 Ground Fault Delay Ground fault protection is only available if the RTD/PT100 and ground fault protection card is fitted. NOTE Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 61 Selects the range of the analog output. Function Range Default Analog A Maximum Adjustment 0 to 600% 100% Analog A Minimum Adjustment Calibrates the analog output to match the signal measured on an external current measuring device. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 62 Graph Data Current (% FLC), Motor Temp (%), Motor Current (% FLC) kW (%), Motor kVA (%), Motor pf Selects which information the graph will display. See Pr 8D for details of parameter options. Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 63 Sets how many times the soft starter will auto-reset, if it continues to trip. The reset counter increases by one each time the soft starter auto-resets, and decreases by one after each successful start/stop cycle. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 64 00:00 to 01:00 (minutes:seconds) 00:00 Constant Deceleration Adaptive Stop Profile-2 Early Deceleration, Constant Deceleration, Late Deceleration Adaptive Control Gain-2 1 to 200% 20 to 100% Brake Torque-2 Brake Time-2 00:01 to 00:30 (minutes:seconds) 00:01 Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 65 Selects whether the soft starter will allow PowerThrough operation. For critical applications this allows the soft starter to control the motor with two-phase control, if the soft starter is damaged on one phase. PowerThrough only operates after the soft starter has tripped on "Lx-Tx Shorted" and has been reset. Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 66 Trip Starter Network Communication Heatsink Overtemperature Battery/Clock Ground Fault RTD/PT100 A RTD/PT100 B RTD/PT100 C RTD/PT100 D RTD/PT100 E RTD/PT100 F RTD/PT100 G Low Control Volts Selects the soft starter's response to each protection. Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 67: Maintenance Tools
M to Reset Do Not Reset to select Reset and press M to confirm. Reset When the thermal model has been reset, the screen will display a confirmation message then return to the previous screen. Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 68 Press M . The Digistart D3 simulates starting. The Run LED flashes. Starting X:XXs M to Continue Run Simulation Press M . The Digistart D3 simulates running. The Run LED stays on without flashing and the bypass contactor relay closes. Running Apply Stop Signal Digistart D3 User Guide Issue: E www.leroy-somer.com...
- Page 69 This screen will also show Analog Output B if the expansion card is fitted. Digital I/O state Digital I/O State This screen shows the current status of the digital inputs and outputs. Inputs: 0110000 Outputs: 0000100 Digistart D3 User Guide www.leroy-somer.com Issue: E...
- Page 70 Press M to view details. 3. To reset a counter, press M then press M to confirm the action. To return to the previous level, press The reset counters function is protected by the access code. NOTE Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 71: Diagnostics
An SCR that has failed open circuit. A failed SCR can only be definitely diagnosed by replacing the SCR and checking the starter's performance. Related Pr: 5C , 6A , 16C Please contact LEROY-SOMER or your local distributor. Current Read Err Lx Where 'X' is 1, 2 or 3. - Page 72 SCR can only be definitely diagnosed by replacing the SCR and checking the starter's performance. Related Pr: None Please contact LEROY-SOMER or your local distributor. L1-T1 shorted During pre-start checks the starter has detected a shorted SCR or a short within the bypass contactor L2-T2 shorted as indicated.
- Page 73 Related Pr: 14A , 14B , 14C , 14D , 14E , 14F , 14G , 16Q to 16W RTD/PT100 X Circt Indicates that the indicated RTD/PT100 has short circuited. Check and resolve this condition. Related Pr: None. Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 74: General Faults
Auto-Reset, when using a remote two-wire control. Remote start/stop command is overriding Auto Start/Stop should only be used in remote mode with three-wire or four-wire Auto Start/Stop settings when using control. remote two-wire control. Digistart D3 User Guide Issue: E www.leroy-somer.com... - Page 75 The soft starter will not activate Run Simulation with three-phase power connected. This prevents unintentional direct on-line (DOL) start. Line fuses blown. Check the fuse rating and ensure that the selected starting method matches with the application. Digistart D3 User Guide www.leroy-somer.com Issue: E...
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Page 76: 10. Application Examples
COM3 +24V RLC3 RLO3 +24V COM4 RLC4 +24V RLO4 Parameter settings: Pr 4A Relay A Action Select 'Main Contactor' - assigns the Main Contactor function to Relay Output A (default setting) Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 77: Installation With External Bypass Contactor
RLO3 110-210 VAC +10% COM4, Relay output C -15% RLC4, RLO4 COM1 +24V RLO1 COM2 +24V RLO2 COM3 +24V RLC3 RLO3 +24V COM4 RLC4 +24V RLO4 Parameter settings: No special settings required. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 78: Emergency Run Operation
Emergency Run is controlled by a two wire circuit connected to Input A (terminals DI4, +24V). Closing Input A causes the Digistart D3 to run the motor and ignore certain trip conditions. Although the Emergency Run satisfies the functionality requirements of Fire Mode, LEROY-SOMER does not NOTE recommend its use in situations that require testing and/or compliance with specific standards as it is not certified. -
Page 79: Auxiliary Trip Circuit
Set at around 120 seconds. Limits operation of the input trip to 120 seconds after the start signal. This allows time for pressure to build up in the piping before the low pressure input becomes active. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 80: Dc Brake With External Zero Speed Sensor
When using DC brake, the mains supply must be connected to the soft starter (input terminals L1, L2, L3) in positive phase sequence and Pr 5D Phase Sequence must be set to Positive Only. CAUTION Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 81: Soft Braking
Select 'Trip' - assigns Trip function to Relay Output C. If the Digistart D3 trips on supply frequency (Pr 16H Frequency ) when the braking contactor KM2 opens, modify the NOTE frequency protection settings. Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 82: Two-Speed Motor
Select 'Trip' - assigns Trip function to Relay Output C If the Digistart D3 trips on supply frequency (Pr 16H Frequency ) when the high-speed start signal (9) is removed, NOTE modify the frequency protection settings. Digistart D3 User Guide Issue: E www.leroy-somer.com... -
Page 83: Slip-Ring Motor
If the motor does not start to accelerate immediately after changeover, increase the setting of Pr 13C . If there is a pulse in motor current immediately after changeover, reduce the setting of Pr 13C . Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 84 Pr 13D Changeover Time Run mode (I < 120% FLC) For this installation to function correctly, only use the primary motor settings with constant current start method (Pr 2A NOTE Start Mode ). Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 85: 11. Technical Data
Operating Altitude ........................0 - 1000 m, above 1000 m with derating Humidity ..............................5% to 95% Relative Humidity Pollution degree ............................... Pollution Degree 3 Vibration D3-1x-0023-B to D3-1x-1000-B ..........................IEC 60068-2-6 * Contact your local supplier for advice. Digistart D3 User Guide www.leroy-somer.com Issue: E... - Page 86 D3-1x-0145-B to D3-1x-1000-B ..........................100,000 operations D3-1x-0220-B to D3-1x-1000-B: The contacts on the internal bypass contactors should be checked for wear after the stated number of operations. Periodic servicing/replacements may be required. WARNING Digistart D3 User Guide Issue: E www.leroy-somer.com...
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Page 87: 12. Maintenance
12.4 Exchanging products Products must be returned in their original packaging or, if this is not possible, in similar packaging, to prevent their being damaged. Otherwise, replacement under warranty could be refused. CAUTION Digistart D3 User Guide www.leroy-somer.com Issue: E... -
Page 88: 13. Options
Digistart - Profibus Interface Digistart - Profinet Interface Digistart - USB Interface Digistart-Soft Digistart-Soft can be used with LEROY-SOMER soft starters to provide the following functionality for networks of up to 99 soft starters: Operational control (Start, Stop, Reset, Quick Stop) ... - Page 89 MOTEURS LEROY-SOMER 16015 ANGOULÊME CEDEX - FRANCE 338 567 258 RCS ANGOULÊME Simplified Joint Stock Company with capital of 65,800,512 € www.leroy-somer.com...