YASKAWA LKEB Series User & Installation Manual Download Page 61

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8 Troubleshooting

YASKAWA ELECTRIC

TOBP C720600 01E YASKAWA AC Drive Option CDBR-



D, LKEB-



Installation Manual

The CDBR braking unit is not
operating.

• A master unit is incorrectly set to

be a slave device and there is no
master unit.

• Incorrect braking activation switch

position.

• Properly set the CDBR braking unit

Master/Slave selection DIP switch
S2. Ensure that the master LED
(green) is illuminated on the master
CDBR unit.

• Check brake activation level switch

S3 for proper setting.

• Observe the Master and Slave

LEDs when using slave units. The
LEDs should blink when the CDBR
is activating.

The braking unit is damaged.

Replace the CDBR braking unit.

Problems

Cause

Possible Solution

TOBP_C720600_01E_9_0_E.book 61 ページ２０１７年８月２５日　金曜日　午後２時８分

Summary of Contents for LKEB Series

Page 1: ...A AC Drive Option Installation Manual Type CDBR D To properly use the product read this manual thoroughly and retain for easy reference inspection and maintenance Ensure the end user receives this man...

Page 2: ...itten permission of Yaskawa No patent liability is assumed with respect to the use of the information contained herein Moreover because Yaskawa is constantly striving to improve its high quality produ...

Page 3: ...OVERVIEW 9 3 RECEIVING 11 4 CDBR BRAKING UNIT COMPONENTS 15 5 MECHANICAL INSTALLATION 19 6 ELECTRICAL INSTALLATION 38 7 SETTING AND CONFIRMING CDBR BRAKING UNIT OPERATION 55 8 TROUBLESHOOTING 60 9 CDB...

Page 4: ...s contain basic installation and wiring information in addition to detailed parameter setting fault diagnostic and maintenance information The most recent versions of these manuals are available for d...

Page 5: ...ate safety messages in this manual Failure to heed these messages could cause fatal injury or damage products and related equipment and systems DANGER Indicates a hazardous situation which if not avoi...

Page 6: ...the manual DANGER Heed the safety messages in this manual Failure to comply will cause death or serious injury The operating company is responsible for any injuries or equipment damage resulting from...

Page 7: ...e branch circuit short circuit protection per applicable codes and this manual Failure to comply could cause death or serious injury The device is suitable for circuits capable of delivering up to the...

Page 8: ...could damage electrical components in the option Connect CDBR Series of Dynamic Braking devices to a drive that incorporates Solid State Short Circuit Protection Circuitry and complies with the High F...

Page 9: ...raking Unit is designed for use with the drive models in Table 1 It can also replace a spec B type CDBR Contact Yaskawa or your Yaskawa agent for more information or to use the CDBR on drives not list...

Page 10: ...KEB Braking Resistor Unit is designed for use with the drive models in Table 2 Contact Yaskawa or your Yaskawa agent to use the CDBR on drives not listed Table 2 LKEB Braking Resistor Unit Applicable...

Page 11: ...damage the drive and option 2 Confirm that the model number on the option nameplate and the model listed in the purchase order are the same Refer to Figure 3 on page 12 for details Contact the distri...

Page 12: ...02 in width 2 5 mm 0 1 in Note This manual does not list tools required to prepare option cables for wiring Option Nameplate CDBR Braking Unit Figure 3 Figure 3 Nameplate Example CDBR Braking Unit LK...

Page 13: ...apacity kW HP Rated Discharge Amps Maximum Discharge Amps Peak 10 Duty 2 200 V 022 22 30 20 60 037 37 50 24 80 055 55 74 40 120 110 110 148 80 250 4 400 V 030 30 40 15 40 045 45 60 18 60 090 90 121 30...

Page 14: ...70 200 1P5 1 5 260 100 2P2 2 2 260 70 3P7 3 7 390 40 5P5 5 5 520 30 7P5 7 5 780 20 011 11 2400 13 6 015 15 3000 10 018 18 5 4800 8 022 22 4800 6 8 4 400 V 0P7 0 75 70 750 1P5 1 5 260 400 2P2 2 2 260 2...

Page 15: ...5 4 CDBR Braking Unit Components 4 CDBR Braking Unit Components CDBR Braking Unit Figure 5 Figure 5 CDBR Braking Unit Components Example CDBR 2037D A Front Cover D Heatsink B LED Display Refer to page...

Page 16: ...20600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual Figure 6 Figure 6 CDBR Braking Unit Components Example CDBR 2055D A Front Cover C Heatsink B LED Display Refer to page 18 for details...

Page 17: ...king Activation Voltage Rotary Switch S3 F and Main Circuit Terminals TB3 B Master Slave Selection DIP Switch S2 G Control Circuit Terminals TB1 C Control Circuit Terminals TB2 H Fault Relay Enable Di...

Page 18: ...BR Braking Unit LED Display LED Color Lit Off MASTER Green CDBR is functioning as Master CDBR is functioning as Slave SLAVE Green CDBR is functioning as Slave CDBR is functioning as Master DISABLE Red...

Page 19: ...e death or serious injury Only authorized personnel familiar with installation adjustment and maintenance of AC drives and options may perform work NOTICE Damage to Equipment Observe proper electrosta...

Page 20: ...onment Conditions Installation Area Indoors Ambient Temperature IP00 IP20 10 to 50 C 14 to 122 F UL Type 1 10 to 40 C 14 to 104 F Storage Temperature 20 to 60 C 4 to 140 F short term temperature durin...

Page 21: ...cooling Figure 8 Figure 8 Correct Installation Orientation Braking Unit Installation Spacing Figure 9 and Figure 10 show the installation distance required to maintain sufficient space for airflow an...

Page 22: ...the drives according to Figure 9 when installing multiple drives into the same enclosure panel Figure 10 Figure 10 Space Between CDBR Braking Units Side by Side Mounting A 50 mm 1 97 in minimum C 2 mm...

Page 23: ...rive Option CDBR D LKEB Installation Manual 23 LKEB Braking Resistor Unit Spacing Model LKEB Dimension mm in A B 20P7 to 27P5 30 1 18 150 5 91 2011 to 2022 50 1 97 200 7 87 40P7 to 47P5 30 1 18 150 5...

Page 24: ...l Exterior Dimensions CDBR Braking Unit IP20 Table 3 Dimensions for CDBR Braking Unit IP20 Model CDBR Dimensions mm in Weight kg lb W H D W1 H1 H2 D1 t1 d 2022D 120 4 72 150 5 91 157 6 18 105 4 13 136...

Page 25: ...SKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual 25 IP00 4 d W Max W2 Max W2 W1 D t1 D1 t2 H H1 H2 Figure 1 W Max W2 Max W2 W1 D t1 D1 t2 4 d H H1 H2 Figure 2 TO...

Page 26: ...055D 1 160 6 30 235 9 25 185 9 7 32 100 3 94 10 4 0 41 218 5 8 60 7 5 0 30 53 6 2 11 1 6 0 06 2 5 0 10 M5 5 5 12 13 2110D 2 175 6 89 294 11 57 200 7 87 110 4 33 7 9 0 31 279 10 98 53 5 2 11 7 5 16 53...

Page 27: ...A ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual 27 W Max W2 Max W2 W1 D t1 D1 t2 H0 H1 H2 H3 H 4 d Figure 2 W W1 D t1 D1 t2 H0 H1 H2 H3 H 4 d Figure 3 Max W2 Max W2...

Page 28: ...09 367 14 45 200 7 87 110 4 33 5 4 0 21 294 11 57 279 10 98 73 2 87 53 5 2 11 8 3 18 30 4030D 1 120 4 72 190 7 48 157 6 18 105 4 13 150 5 90 136 5 35 7 0 28 40 1 57 48 1 89 6 0 24 M4 2 3 5 07 4045D 4...

Page 29: ...WA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual 29 LKEB Braking Resistor Unit Dimensions H 4 d 3 d 4 d D H1 H W1 W H1 H W1 H1 D W D Figure 2 Figure 1 Figure 3 W1 W...

Page 30: ...5 27P5 8 5 18 7 2011 3 266 10 47 543 21 38 260 10 24 246 9 69 340 13 39 M8 10 22 0 2015 356 14 02 336 13 23 15 33 0 2018 446 17 56 426 16 77 19 41 8 2022 Model LKEB Figure Dimensions mm in Weight kg l...

Page 31: ...is larger than the option Refer to the dimension tables for exact measurements Contact your local Yaskawa representative to order the External Heatsink Attachment Models 2055D 2110D 4090D and 4220D d...

Page 32: ...lation 32 YASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual Panel Cutout Dimensions W Figure 1 W2 W3 W1 4 d H H2 H1 H3 W W2 W1 4 d H H2 H1 Figure 2 TOBP_C720600...

Page 33: ...gure Dimension mm in W H W1 W2 W3 H1 H2 H3 d 2022D 1 172 6 77 226 8 90 108 4 25 118 4 65 84 3 31 166 6 54 172 6 77 152 5 98 M4 2037D 4030D 4045D 5037D 2055D 2 165 6 50 235 9 25 100 3 94 149 5 87 218 5...

Page 34: ...stallation Manual Retrofit Attachment Use the Retrofit Attachment to replace a CDBR XB or CDBR XC model CDBR Braking Unit Contact your local Yaskawa representative to order the retrofit attachment Ret...

Page 35: ...5 Mechanical Installation YASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual 35 Figure 4 Figure 3 H1 H W1 W D D W W1 H H1 TOBP_C720600_01E_9_0_E book 35...

Page 36: ...100 066 354 140 5 51 150 5 91 172 6 77 128 5 04 138 5 43 2037D 4030D 4045D 2055D 2 EZZ022243A 100 091 605 180 7 09 370 14 57 195 9 7 71 140 5 51 350 13 78 4090D EZZ022243C 100 091 607 220 8 66 180 7 0...

Page 37: ...YASKAWA AC Drive Option CDBR D LKEB Installation Manual 37 5037D 4 EZZ021710B 100 066 478 120 4 72 280 11 02 167 6 57 100 3 94 260 10 24 Retrofit Attachment Braking Unit CDBR Figure EZZ No Global Code...

Page 38: ...Failure to comply could cause death or serious injury Do not operate equipment with covers removed Failure to comply could cause death or serious injury The diagrams in this section may include optio...

Page 39: ...100 kA RMS Symmetrical Amperes 240 Vac maximum 200 V Class 480 Vac maximum 400 V Class or 600 Vac maximum 600 V Class or the equivalent SCCR rating of the drive to which it is connected NOTICE Damage...

Page 40: ...oor system performance Use shielded twisted pair wires and ground the shield to the ground terminal of the drive Properly connect all pins and connectors on the option and drive Failure to comply coul...

Page 41: ...ons below to install the CDBR Braking Unit Remove the Front Cover and Bottom Cover 1 Loosen the front cover screw Figure 11 Figure 11 Loosen the Screw Securing the Front Cover 2 Push in on the hooks l...

Page 42: ...LKEB Installation Manual 3 Free the tab on the top of the front cover to remove the cover Figure 13 Figure 13 Remove the Front Cover 4 Pull forward on the bottom cover to remove it from the unit Remov...

Page 43: ...s as shown in Figure 15 when reattaching the covers Note Take proper precautions so that the front covers will easily fit back onto the unit Figure 15 Figure 15 Wiring Spaces A Wiring space for contro...

Page 44: ...vided wiring diagrams Improper wiring could cause death or serious injury WARNING Electrical Shock Hazard Mount the LKEB Braking Resistor Unit on a grounded metallic plate or connect a ground wire fro...

Page 45: ...iring to the ground terminals Refer to Table 8 for descriptions of CDBR Braking Unit Main Circuit Terminals 3 Connect main circuit wires to the main circuit terminals B1 B2 and Refer to Table 8 for de...

Page 46: ...not pinch cables between the covers and the unit Failure to comply could cause erroneous operation Figure 17 Figure 17 Reattach the Bottom Cover 8 Insert the tab on the upper portion of the front cove...

Page 47: ...ASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual 47 9 Tighten the screw to secure the front cover in place Figure 19 Figure 19 Tighten the Front Cover Screw TOB...

Page 48: ...he specified deceleration time 3 Set L8 01 to 1 to enable braking resistor overload protection in the drive when using ERF type resistors 4 Be sure to protect non Yaskawa braking resistors by thermal...

Page 49: ...nal No Terminal Name Specification TB3 Main Circuit Negative Terminal Connects to the negative terminal on the drive Main Circuit Positive Terminal Connects to the 3 terminal on the drive 1 TB4 B1 Mai...

Page 50: ...te MA MB MC fault contact output SB 1 TB2 MA Fault Contact Output N O Output signal when a fault occurs or when SB SC is closed default example CDBR braking unit overheating LKEB braking resistor unit...

Page 51: ...Recommended Gauge mm2 Applicable Gauge mm2 Braking Unit CDBR 2022D 1 2037D 1 4030D 4045D 5037D B1 B2 5 5 5 5 to 8 0 10 10 to 8 6 6 to 10 M5 2 7 to 3 0 23 9 to 26 6 IN1 IN2 OUT1 OUT2 SB SC MA MB MC EA...

Page 52: ...g Resistor Unit LKEB 4011 4015 P B 1 2 5 5 5 5 10 10 6 6 M4 1 2 to 1 8 10 6 to 15 9 1 Junction terminals are needed to connect to the drives when terminals and are connected to the following drives Co...

Page 53: ...g unit Set the Master Slave Selection Switch S2 to Master OUT on one CDBR Braking Unit only Set all other CDBR Braking Units to Slave IN Refer to Master Slave Selection Switch S2 on page 57 for detail...

Page 54: ...B Braking Resistor Unit LKEB Braking Resistor Unit Braking resistor overheat switch thermal relay trip CDBR Braking Unit 2 slave CDBR Braking Unit 3 slave CDBR Braking Unit 1 master IN Slave OUT Maste...

Page 55: ...moderate injury De energize the drive and wait at least 15 minutes to ensure the heatsink has cooled down to prevent burns when replacing cooling fans Braking Unit DIP Switch S1 S4 and S5 Settings Ap...

Page 56: ...tors 0 V common sinking mode and contacts using the drive internal power supply Figure 23 Figure 23 CDBR Braking Unit SINK Mode using Internal Power Supply DIP Switch S1 SINK SOURCE DIP Switch S4 SB S...

Page 57: ...external 24 V power supply Figure 24 Figure 24 CDBR Braking Unit SOURCE Mode Master Slave Selection Switch S2 Leave DIP switch S2 set to the default setting OUT Master on the properly configured maste...

Page 58: ...he switch into the proper position A switch stuck between positions may cause the CDBR to operate incorrectly Figure 26 Figure 26 Braking Activation Voltage Rotary Switch S3 Table 13 Rotary Switch S3...

Page 59: ...re 27 Figure 27 Switch Layout Confirming Proper Operation WARNING Electrical Shock Hazard Do not energize the drive with covers removed and do not remove covers when the drive is energized Failure to...

Page 60: ...t is damaged Replace the CDBR braking unit The thermal relay or the thermal protector on the braking resistor unit trips occasionally The braking resistor unit is too small Re evaluate the braking con...

Page 61: ...vation switch position Properly set the CDBR braking unit Master Slave selection DIP switch S2 Ensure that the master LED green is illuminated on the master CDBR unit Check brake activation level swit...

Page 62: ...0 V class drives do not require a control circuit transformer 2 Set L3 04 to 0 or 3 to disable Stall Prevention during deceleration when using an LKEB Braking Resistor Unit Enabling the function under...

Page 63: ...g deceleration when using an LKEB Braking Resistor Unit Enabling the function under these conditions may prevent the drive from stopping within the specified deceleration time SC SB 2 B 1 2 P B1 B2 EL...

Page 64: ...EC OUT1 OUT2 IN1 IN2 1 P 2 B B1 B2 B P 1 2 3 OUT1 OUT2 IN1 Ground IN2 B1 B2 4 4 2 2 3 3 ELCB MCCB R T S MC R L1 S L2 T L3 ON OFF THRX SA 1 2 TRX MC MA MC TRX MC SA SA THRX MC MB 1 SC SB SC SB Wiring...

Page 65: ...onnecting multiple LKEB Braking Resistor units P B 1 2 1 2 P B MA MB MC EA EB EC 2 ELCB MCCB R T S MC R L1 S L2 T L3 M U T1 V T2 W T3 ON OFF THRX SA 1 2 TRX MC MA MC TRX MC SA SA THRX MC MB 1 B1 B2 B...

Page 66: ...ent friendly use period number of years in which electrical and electronic products that are being produced sold or imported to China can be used The date of manufacture of the electrical and electron...

Page 67: ...Ethers PBDE Circuit Board Electronic Parts Brass Screw Aluminum Die Casting This table has been prepared in accordance with the provisions outlined in SJ T 11364 Indicates that said hazardous substanc...

Page 68: ...Drive Option CDBR D LKEB Installation Manual 11 RoHS 11 RoHS 2 1 33 RoHS RoHS 2016 1 26 SJ T 11364 2014 6 6 CDBR 15 2016 6 CDBR CDBR 15 15 CDBR Pb Hg Cd Cr PBB PBDE SJ T 11364 GB T 26572 GB T 26572 C...

Page 69: ...to 800 607 to 1000 Protection Function Heatsink Overheat Thermistor Charge LED Charge lamp stays ON until bus voltage drops below 50 V Overcurrent Protection Faults the CDBR in the event of IGBT over...

Page 70: ...orrect Wrong Correct RoHS Wrong RoHS Correct Back cover Revision Address August 2016 6 All Addition Information on GA700 Revision Reviewed and corrected entire documentation Chapter 10 Chapter 11 Addi...

Page 71: ...ns YASKAWA ELECTRIC TOBP C720600 01E YASKAWA AC Drive Option CDBR D LKEB Installation Manual 71 November 2011 First Edition Date of Publication Revision Number Section Revised Content TOBP_C720600_01E...

Page 72: ...017 0799 http www yaskawa co th YASKAWA ELECTRIC CHINA CO LTD 22F One Corporate Avenue No 222 Hubin Road Shanghai 200021 China Phone 86 21 5385 2200 Fax 86 21 5385 3299 http www yaskawa com cn YASKAW...

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