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FANUC 伺服电机参数 No.2040 CUR GAIN I 详解与设定方法

📅 更新时间：2026年10月31日  |  🔄 最后修改：2026年10月31日

FANUC 伺服电机参数 No.2040 详解：CUR GAIN I

本文内容整理自《FANUC AC SERVO MOTOR αi/βi series 参数说明书》（B-65270CM），参数分类：2000 控制方式/功能选择。

参数速查表

项目内容
参数号No.2040
参数名CUR GAIN I
数据类型字型
所属分类2000 控制方式/功能选择
手册编号B-65270CM

设定与调试要点

  1. 本参数为伺服电机/伺服控制相关参数，出厂标准值已固化在各电机的标准参数表中，更换电机或放大器后请按本手册重新确认。
  2. 实际设定值与调试请以机床厂家（MTB）要求和现场工况为准；改动后按手册确认生效条件（部分需断电重启）。
  3. 若设定后出现 SV 报警或动作异常，请参照 B-65270CM 第 4 章《伺服参数的调整》逐项排查。

该参数在各电机中的标准设定值

下表列出《B-65270CM》标准参数表中，各电机型号对该参数（No.2040）的出厂推荐设定值，共 396 个电机。

电机型号电机图号标准设定值
DiS1000 1000 (200V)04961350
DiS1000 1000 (400V)0496630
DiS1000 1000-385 (200V)04993000
DiS1000 1000-385 (400V)04992000
DiS1000 1000-385-B (200V)23993000
DiS1000 1000-385-B (400V)23992000
DiS1000 1000-B (200V)23961350
DiS1000 1000-B (400V)2396630
DiS1000 200 (200V)0496434
DiS1000 200 (400V)0496244
DiS1000 200-B (200V)2396434
DiS1000 200-B (400V)2396244
DiS110 1000 (200V)0484301
DiS110 300 (200V)0484156
DiS110 300 (400V)048478
DiS120 600 (200V)04939200
DiS120 600 (400V)04932700
DiS120 600-B (200V)23939200
DiS120 600-B (400V)23932700
DiS1200 250 (200V)0485517
DiS1200 250 (400V)0485291
DiS15 1000 (200V)0492309
DiS15 1000 (400V)0492154
DiS15 1000-B (200V)2392309
DiS15 1000-B (400V)2392154
DiS150 1500 (200V)0494373
DiS150 1500 (400V)0494180
DiS150 1500-B (200V)2394373
DiS150 1500-B (400V)2394180
DiS150 300 (200V)0494379
DiS150 300 (400V)0494189
DiS150 300-B (200V)2394379
DiS150 300-B (400V)2394189
DiS1500 100 (200V)0497490
DiS1500 100 (400V)0497276
DiS1500 100-B (200V)2397490
DiS1500 200 (200V)0486640
DiS1500 200 (400V)0486360
DiS200 150 (400V)0494648
DiS200 150-B (400V)2394648
DiS200 300 (200V)0494451
DiS200 300 (400V)0494226
DiS200 300-B (200V)2394451
DiS200 300-B (400V)2394226
DiS2000 100 (200V)0497637
DiS2000 100 (400V)0497358
DiS2000 100-B (200V)2397637
DiS2000 100-B (400V)2397358
DiS2000 150 (200V)0497448
DiS2000 150 (400V)0497224
DiS2000 150-B (200V)2397448
DiS2000 150-B (400V)2397224
DiS2100 150 (200V)0487637
DiS2100 150 (400V)0487359
DiS22 1500 (200V)0482562
DiS22 600 (200V)0482621
DiS22 600 (400V)0482374
DiS250 250 (200V)0495294
DiS250 250 (400V)0495158
DiS250 250-B (200V)2395294
DiS250 250-B (400V)2395158
DiS260 1000 (200V)0484290
DiS260 300 (200V)0484313
DiS260 300 (400V)0484157
DiS260 600 (200V)0484571
DiS260 600 (400V)0484321
DiS3000 150 (200V)0487817
DiS3000 150 (400V)0487459
DiS370 300 (200V)0484478
DiS370 300 (400V)0484239
DiS400 250 (200V)0485494
DiS400 250 (400V)0485494
DiS500 1000 (200V)0495469
DiS500 1000 (400V)0495224
DiS500 1200 (200V)04952350
DiS500 1200 (400V)04951400
DiS500 1200-B (200V)23952350
DiS500 1200-B (400V)23951400
DiS500 150 (400V)04956000
DiS500 150-B (400V)23956000
DiS500 250 (200V)0495321
DiS500 250 (400V)0495181
DiS500 250-B (200V)2395321
DiS500 250-B (400V)2395181
DiS5000 50 (400V)0488417
DiS5000 50-B (400V)2388417
DiS5000 500 (400V)04881200
DiS5000 500-B (400V)23881200
DiS60 2000 (200V)0493337
DiS60 2000 (400V)0493183
DiS60 2000-B (200V)2393337
DiS60 2000-B (400V)2393183
DiS60 400 (200V)0493538
DiS60 400 (400V)0493269
DiS60 400-B (200V)2393538
DiS60 400-B (400V)2393269
DiS70 1500 (200V)0494227
DiS70 1500 (400V)0494128
DiS70 1500-B (200V)2394227
DiS70 1500-B (400V)2394128
DiS70 300 (200V)0494296
DiS70 300 (400V)0494148
DiS70 300-B (200V)2394296
DiS70 300-B (400V)2394148
DiS800 250 (200V)0485738
DiS800 250 (400V)0485496
DiS85 1000 (200V)0483480
DiS85 400 (200V)0483344
DiS85 400 (400V)0483172
LiS10000 C3/2 (200V)0457158
LiS10000 C3/2 (400V)0457839
LiS10000 C3/2HV (400V)04573010
LiS11000 C2/2 (200V)0455431
LiS11000 C2/2 (400V)0455702
LiS11000 C2/2HV (400V)0455605
LiS11000 C2/4 (200V)04553736
LiS11000 M2/2-B (200V)0467278
LiS11000 M2/2-B (400V)04677000
LiS11000 M2/2HV-B (400V)0467242
LiS11000 M3/2-B (200V)04714250
LiS11000 M3/2-B (400V)04719000
LiS11000 M3/2HV-B (400V)04714200
LiS11000 M3/4-B (200V)04718800
LiS1200 S2/3-B (200V)04285800
LiS1200 S2/3-B (400V)04283200
LiS14000 M3/2-B (200V)04723075
LiS14000 M3/2-B (400V)047210400
LiS14000 M3/2HV-B (400V)04723050
LiS1500 B1/4 (200V)04441512
LiS1500 B1/4 (400V)0444409
LiS15000 C2/2 (200V)04561704
LiS15000 C2/2 (400V)04561243
LiS15000 C2/3 (200V)0456478
LiS15000 C2/3HV (400V)0456989
LiS16000 M3/2-B (200V)04733600
LiS16000 M3/2-B (400V)04732850
LiS16000 M3/2HV-B (400V)04734000
LiS17000 C3/2 (200V)04592182
LiS17000 C3/2 (400V)0459253
LiS17000 C3/2HV (400V)0459709
LiS1800 S2/3-B (200V)04298200
LiS1800 S2/3-B (400V)04294000
LiS300 A1/4 (200V)04411968
LiS300 S1/4-B (200V)04242800
LiS300 S1/4-B (400V)0424800
LiS3000 B2/2 (200V)0445961
LiS3000 B2/2 (400V)0445602
LiS3000 B2/4 (200V)0445324
LiS3000 M2/2-B (200V)04621585
LiS3000 M2/2-B (400V)04628000
LiS3000 M2/2HV-B (400V)04621832
LiS3000 M2/4-B (200V)04628000
LiS3300 C1/2 (200V)04511346
LiS3300 C1/2 (400V)0451636
LiS4500 B2/2 (200V)04462834
LiS4500 B2/2 (400V)0446802
LiS4500 B2/2HV (400V)04462590
LiS4500 B2/4 (200V)04464394
LiS4500 M2/2-B (200V)0463572
LiS4500 M2/2-B (400V)04636800
LiS4500 M2/2HV-B (400V)04631685
LiS4500 M2/4-B (200V)04637400
LiS4500 M3/2-B (200V)04683750
LiS4500 M3/2-B (400V)04688000
LiS4500 M3/2HV-B (400V)04684000
LiS4500 M3/4-B (200V)04688000
LiS600 A1/4 (200V)04421868
LiS600 S1/4-B (200V)04252800
LiS600 S1/4-B (400V)04251500
LiS600 S2/3-B (200V)04274900
LiS600 S2/3-B (400V)04272400
LiS6000 B2/2 (200V)0447961
LiS6000 B2/2 (400V)0447766
LiS6000 B2/2HV (400V)04471469
LiS6000 B2/4 (200V)04471401
LiS6000 M2/2-B (200V)0464654
LiS6000 M2/2-B (400V)04648000
LiS6000 M2/2HV-B (400V)04642338
LiS6000 M2/4-B (200V)04649200
LiS7000 M3/2-B (200V)04693500
LiS7000 M3/2-B (400V)04692650
LiS7000 M3/2HV-B (400V)04692500
LiS7000 M3/4-B (200V)04695000
LiS7500 B2/2 (200V)0448848
LiS7500 B2/2 (400V)04481123
LiS7500 B2/2HV (400V)04481742
LiS7500 B2/4 (200V)0448946
LiS7500 M2/2-B (200V)0465347
LiS7500 M2/2-B (400V)04659600
LiS7500 M2/2HV-B (400V)04651174
LiS7500 M2/4-B (200V)04659200
LiS900 A1/4 (200V)04431594
LiS900 S1/4-B (200V)04262600
LiS900 S1/4-B (400V)0426800
LiS9000 B2/2 (200V)04491240
LiS9000 B2/2 (400V)0449834
LiS9000 B2/4 (200V)04491483
LiS9000 C2/2 (200V)0454587
LiS9000 C2/2 (400V)0454910
LiS9000 C2/2HV (400V)04541453
LiS9000 M2/2-B (200V)0466302
LiS9000 M2/2-B (400V)04667600
LiS9000 M2/2HV-B (400V)04661387
LiS9000 M3/2-B (200V)04704250
LiS9000 M3/2-B (400V)04702600
LiS9000 M3/2HV-B (400V)04705000
LiS9000 M3/4-B (200V)04702500
αC12 2000i02411875
αC22 2000i02462320
αC30 1500i02512238
αC4 3000i02211240
αC8 2000i02261276
αiF1 5000,-B0202620
αiF1 5000,-B 40A02021240
αiF12 4000,-B02431701
αiF12 4000HV,-B02451200
αiF2 5000,-B0205760
αiF2 5000,-B 40A02051520
αiF22 3000,-B02471750
αiF22 3000HV,-B02491919
αiF22 4000,-B02481214
αiF22 4000HV,-B02401214
αiF30 4000,-B0253768
αiF30 4000HV,-B0255785
αiF4 5000,-B0223993
αiF4 5000,-B 80A02231986
αiF4 5000HV,-B0225570
αiF4 5000HV,-B 40A02251140
αiF40 3000 Fan,-B02571500
αiF40 3000,-B02571500
αiF40 3000HV Fan,-B02591441
αiF40 3000HV,-B02591441
αiF8 3000,-B0227787
αiF8 3000,-B 80A02271574
αiF8 3000HV,-B02291222
αiF8 3000HV,-B 40A02292444
αiF8 4000,-B0228526
αiF8 4000HV,-B0220526
αiS100 250002851020
αiS100 2500 Fan02851020
αiS100 2500HV02861790
αiS100 2500HV Fan02861790
αiS1000 2000HV0298840
αiS1000 2000HV,-B00981260
αiS1000 3000HV,-B0099960
αiS12 4000,-B0238570
αiS12 4000HV,-B0239783
αiS12 6000,-B0230471
αiS12 6000HV,-B0237471
αiS150 300020261432
αiS150 3000HV-B20271406
αiS1500 3000HV-B2097692
αiS2 5000,-B0212530
αiS2 5000,-B 40A02121060
αiS2 5000HV,-B0213400
αiS2 5000HV,-B 20A0213800
αiS2 6000,-B0218552
αiS2 6000,-B 40A02181104
αiS2 6000HV,-B0219497
αiS2 6000HV,-B 20A0219994
αiS200 250002881834
αiS200 2500 Fan02881834
αiS200 2500HV02892080
αiS200 2500HV Fan02892080
αiS2000 2000HV0091643
αiS2000 2000HV spindle0091643
αiS22 4000,-B0265581
αiS22 4000HV,-B0266709
αiS22 6000,-B0262605
αiS22 6000HV,-B0263605
αiS30 4000,-B0268799
αiS30 4000HV,-B0269816
αiS300 200002921659
αiS300 2000HV02931327
αiS300 2000HV-B22931327
αiS300 3000HV,-B0290821
αiS3000 2000HV0092772
αiS4 5000,-B0215420
αiS4 5000,-B 40A0215840
αiS4 5000HV,-B0216425
αiS4 5000HV,-B 20A0216850
αiS4 6000,-B0210395
αiS4 6000,-B 40A0210790
αiS4 6000HV,-B0214432
αiS4 6000HV,-B 20A0214864
αiS40 4000,-B0272712
αiS40 4000HV,-B0273860
αiS50 2000,-B00421539
αiS50 2000HV,-B00431539
αiS50 3000 Fan,-B0275547
αiS50 3000,-B0275547
αiS50 3000-B αiSV 360S-B2275547
αiS50 3000FAN-B αiSV 360S-B2275547
αiS50 3000HV Fan,-B0276705
αiS50 3000HV,-B0276705
αiS50 3000HV-B αiSV 180HVS-B2276705
αiS50 3000HVFAN-B αiSV 180HVS-B2276705
αiS500 200002952660
αiS500 2000HV02962255
αiS500 2000HV-B22962255
αiS500 3000HV,-B02971344
αiS60 2000,-B00441358
αiS60 2000HV,-B00451358
αiS60 3000 Fan,-B02781191
αiS60 3000,-B02781191
αiS60 3000-B αiSV 360S-B22781191
αiS60 3000FAN-B αiSV 360S-B22781191
αiS60 3000HV Fan,-B02791131
αiS60 3000HV,-B02791131
αiS60 3000HV-B αiSV 180HVS-B22791131
αiS60 3000HVFAN-B αiSV 180HVS-B22791131
αiS8 4000,-B0235550
αiS8 4000HV,-B0236694
αiS8 6000,-B0232460
αiS8 6000HV,-B0233381
βiF12 2000,-B00531875
βiF12 2000,-B 40A00533750
βiF22 2000,-B00542320
βiF22 2000,-B 80A00544640
βiF30 1500,-B00552238
βiF4 3000,-B00511240
βiF4 3000,-B 40A00512480
βiF8 2000,-B00521276
βiF8 2000,-B 40A00522552
βiS0.2 50000111123
βiS0.3 50000112210
βiS0.4 5000,-B0114100
βiS0.4 5000,-B 40A0114200
βiS0.5 6000,-B0115335
βiS0.5 6000,-B 40A0115276
βiS0.5 6000HV-B2016330
βiS1 6000,-B0116640
βiS1 6000,-B 40A0116624
βiS1 6000HV-B2018725
βiS1.5 6000-B2019540
βiS1.5 6000HV-B2020485
βiS12 2000,-B0077547
βiS12 2000,-B 40A00771094
βiS12 2000,-B FS0i0077547
βiS12 2000,-B FS0i,40A00771094
βiS12 3000,-B0078402
βiS12 3000,-B (80A)0078804
βiS12 3000HV,-B0079427
βiS12 3000HV,-B 40A0079854
βiS2 4000,-B0061360
βiS2 4000,-B 40A0061720
βiS2 4000,-B FS0i0061360
βiS2 4000,-B FS0i,40A0061720
βiS2 4000HV,-B0062348
βiS2 4000HV,-B 20A0062696
βiS22 1500 FS0i00842171
βiS22 1500 FS0i,40A00844342
βiS22 2000,-B00851184
βiS22 2000,-B (80A)00852368
βiS22 2000HV,-B00861446
βiS22 2000HV,-B 40A00862892
βiS22 3000,-B00821157
βiS22 3000HV,-B00831146
βiS22 βiS30 3000-B 2000,-B Torque Up20821157
βiS22 βiS30 3000HV-B 2000HV,-B Torque Up20831146
βiS30 βiS40 2000-B 2000,-B Torque Up20871650
βiS30 βiS40 2000HV-B 2000HV,-B Torque Up20881650
βiS4 4000,-B0063400
βiS4 4000,-B 40A0063800
βiS4 4000,-B FS0i0063400
βiS4 4000,-B FS0i,40A0063800
βiS4 4000HV,-B0064331
βiS4 4000HV,-B 20A0064662
βiS40 2000-B Torque Up20891624
βiS40 2000HV-B Torque Up20901624
βiS8 3000,-B0075650
βiS8 3000,-B 40A00751160
βiS8 3000,-B FS0i0075650
βiS8 3000,-B FS0i,40A00751160
βiS8 3000HV,-B0076605
βiS8 3000HV,-B 20A00761210
βiSc12 2000,-B0077547
βiSc12 2000,-B 40A00771094
βiSc12 3000,-B0078402
βiSc12 3000,-B 80A0078804
βiSc12 3000HV-B2079427
βiSc12 3000HV-B 40A2079854
βiSc2 4000,-B0061360
βiSc2 4000,-B 40A0061720
βiSc2 4000HV2062348
βiSc2 4000HV 20A2062696
βiSc22 2000,-B00851184
βiSc22 2000,-B 80A00852368
βiSc4 4000,-B0063400
βiSc4 4000,-B 40A0063800
βiSc4 4000HV2064331
βiSc4 4000HV 20A2064662
βiSc8 3000,-B0075650
βiSc8 3000,-B 40A00751160
βiSc8 3000HV-B2076605
βiSc8 3000HV-B 20A20761210

相关参数（同分类）

同属「2000 控制方式/功能选择」分类的伺服参数：

相邻参数

← No.2014 HR4 / SPF  |  No.2041 CUR GAIN P →

常见问题

Q：No.2040 应该设成多少？
A：本参数为电机相关参数，不同电机型号的标准设定值不同，请直接查上方「该参数在各电机中的标准设定值」表，按所用电机型号取对应值；非标准配置请参照手册相关章节。

Q：换了电机/放大器后这个参数要改吗？
A：伺服电机代码与放大器型号绑定，更换后标准参数通常需重新写入；建议以机床厂家提供的参数表为准，并用上方各电机标准设定值表核对。

在参数查询工具中检索

→ 打开「FANUC 伺服电机参数」查询工具并检索 No.2040

本页内容整理自 B-65270CM 公开技术手册，用于现场调试参考；实际设定请以您所用机型、对应版本的官方手册为准。

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