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21620 Axis Emergency braking ramp activated - in 840Dsl

Created by: rmb_cardoso at: 1/20/2015 10:01 AM (6 Replies)

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1/20/2015 10:01 AM	Rate (0)
rmb_cardoso Bronze Member Joined: 4/28/2010 Last visit: 9/6/2024 Posts: 121 Rating: (0)	Hello, We have a random error during the execution of program, it gives error 21620 Axis Emergency braking ramp activated, (axis X and Y) The program is executed completly most of the times. The software version is ---version--- SINUMERIK_840D_sl_-_840DSL-72 Systemsoftware_NCU_V04.05_+_SP_02_+_HF_04 __SINUMERIK_CNC-SW_31-5 __Version:_V04.05_+_SP_02_+_HF_04 __InternalVersion:_04.05.02.04.005 __PLC_04.05.02.08/04.05.02.08 __CYCLES_04.05.48.04/04.05.48.04 __NCK_87.09.04/87.09.04 __SNCK_02.06.02.00/02.06.02.00 __HMIARC-Tool_04.05.02.00/04.05.02.00 __CP_02.22.00/02.22.00 __MCP_CLIENT_01.06.01/01.06.01 __SDB_02.00.00/02.00.00 __SNC_01.05.00.00/01.05.00.00 __NCKFSDRV_04.04.00.00/04.04.00.00 __PROFINET_04.01.33.52/04.01.33.52 __Sinamics_(NCU7XXI)_04.50.30.25/04.50.30.25 __LinuxBase_(NCU)_04.50.37.00/04.50.37.00 __SINUMERIK_Operate_04.05.02.04/04.05.02.04 __Compile_Cycles_@NCKOPI=002.000@Interfaces=008.006@TChain=003.000@TRAFOOPI=001.000@INCOA_OPI=001.004 Thanks in advance for your time, RC

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1/26/2015 8:24 AM	Rate (0)
bizuk Posts: 10 Rating: (0)	Hello! Is it the only fault which appears? Could You please make a screenshot when it comes?
bizuk Posts: 10 Rating: (0)
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1/26/2015 9:55 AM	Rate (0)
rmb_cardoso Bronze Member Joined: 4/28/2010 Last visit: 9/6/2024 Posts: 121 Rating: (0)	Hello, I will try to do that the next time that error occurs. Meanwhile we are not cutting the initial program where that error was frequent. Thanks in advance for your time, RC

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2/6/2015 12:13 PM	Rate (0)
rmb_cardoso Bronze Member Joined: 4/28/2010 Last visit: 9/6/2024 Posts: 121 Rating: (0)	Hello, Althought not the same initial program, this G CODE program: N1100 X704.61Y13.178I24.91J-115.933 N1101 X696.819Y10.779I30.981J-114.46 N1102 X692.381Y9.144I38.771J-112.058 N1103 X687.266Y5.976I94.737J-158.697 N1104 G02X683.569Y3.658I-92.15J142.868 N1105 X679.307Y1.482I-16.874J27.779 N1106 X673.465Y0.01I-7.914J19.08 N1107 X669.924Y0.018I-1.73J17.607 N1108 X664.299Y1.501I2.004J19.008 N1109 X660.687Y3.57I7.392J17.096 ;-> Execution stops here N1110 X657.359Y6.712I10.7J14.666 N1111 X655.069Y10.187I14.849J12.278 N1112 X654.078Y12.484I16.421J8.441 N1113 X653.417Y14.897I16.605J5.849 N1114 X653.053Y18.627I18.611J3.697 N1115 X653.218Y21.33I22.606J-0.018 N1116 X654.214Y26.437I40.056J-5.162 N1117 X655.335Y30.649I320.72J-83.125 N1118 G03X655.895Y32.863I-79.476J21.262 N1119 X656.559Y36.115I-58.835J13.707 N1120 X657.134Y39.389I-874.954J155.445 Gives the folowing errors: 21620 Axis Y/Y1 Emergency braking ramp activated 21620 Axis X/X1 Emergency braking ramp activated 26052 In block N1109: path velocity too high for auxiliary function output The execuction of that program works ok, lets say 98% of the times! What could be the problem? Thanks in advance for your time, RC

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6/13/2016 9:30 AM	Rate (0)
Yukey Posts: 2 Rating: (0)	Hello everyone, I have a same problem. Is there any solution about that ? Thanks in advance for your time.
Yukey Posts: 2 Rating: (0)
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3/11/2021 12:14 PM	Rate (0)
Jozef_Certik Advanced Member Joined: 2/6/2018 Last visit: 12/12/2025 Posts: 3 Rating: (0)	Hello , Did someone already fix this problem ? My customer contacted me today about the same issue which happening few times in day ... any help will be appreciated. Attachment Alarmy CNC6.jpg (286 Downloads)

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11/8/2024 2:04 AM	Rate (0)
Roger Li Member Joined: 7/8/2020 Last visit: 6/26/2025 Posts: 1 Rating: (0)	Hello anyone has the news about this fault? I also meet this alarm 21620. Attachment 0240b6b7fb63d009b28d0f97544b0d7.jpg (177 Downloads)

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