斗山机床维修培训.pdf

4 Circuit diagrams and functions HM63ECOM9B 1st Edition 4 2 APC Automatic pallet changer 4 2 1 Circuit diagram APC Automatic pallet changer 4 13 YV73 YV75 YV71 YV81 YV72 YV76 YV83 YV74 SL75 YV82 SX73 SX92 SX91 4 Circuit diagrams and functions HM63ECOM9B 1st Edition APC Automatic pallet changer 4 14 SX74 SX72 SX71 SX82 SX86 SX87 SX83 SX86 SX82 SX83 SX84 SX81 SX85 4 Circuit diagrams and functions HM63ECOM9B 1st Edition APC Automatic pallet changer 4 15 SL73 ARM CLOSE 90 POS SX91 PALLET ID 1 SX92 PALLET ID 2 PT1 2 PT1 2PT3 8 PT3 8PT3 8 P T YV63 AIR PALLET SX87 OUT SX88 OUT SX74 ARM CLOSE SLOWDOWN POS YV76 APC DOWNAPC180 CCWAPC UPAPC180 CW YV74YV75YV73 AIR ARM LEFT NOTCH OUT SL75 APC HOME POS YV82 APC STOPPER YV71 ARM CLOSE SX72 ARM OPEN SLOWDOWN POS HI SPEEDARM OPEN YV83 LOW SPEED YV72 INHI SPEED YV81 LOW SPEED INOUT ARM RIGHT NOTCH SX86 ARM 180 CCW SLOWDOWN SX82 ARM 180 CCW POS SX85 ARM 180 CW SLOWDOWN SX81 ARM 180 CW POS SX71 ARM OPEN 0 POS YV84YV85 SX83 SX84 ARM DOWN ARM UP 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 4 2 2 Functions TypeSymbolDescriptionFunction Normal VALVE YV63Pallet air Blow cleanning air into palletOFF YV71Changer close To actuate APC changer closeOFF YV72Changer open To actuate APC changer openOFF YV73Changer 180 CW To turn APC changer in 180 CWOFF YV74Changer 180 CCW To turn APC changer in 180 CCW OFF YV75APC up To actuate APC changer upOFF YV76APC down To actuate APC changer downOFF YV81ARM open close rapid To rotate arm in high speedOFF YV82APC stopper To lock pallet rotationOFF YV83APC arm 180 rapid Torptate APC in high speedOFF YV84ARM left notch To activate notch in leftOFF YV85ARM right notch To activate notch in rightOFF SWITCH SL73ARM close 90 pos To detect APC arm closeOFF SL75APC home position To detect APC reference positionON SX71APC arm open 0 pos To detect APC arm open positionON SX72ARM open showdown postion To detect arm slowdown posi tion in arm open OFF SX74ARM close showdown postion To detect arm slowdown posi tion in arm close OFF SX81ARM 180 CW postion To detect arm 180 CW positionOFF SX82ARM 180 CCW postion To detect arm 180 CCW position OFF SX83ARM up To detect APC changer arm upOFF SX84ARM down To detect APC changer arm downOFF SX85ARM 180 CW slowdown To detect CW slowdown positionOFF SX86ARM 180 CCW slowdown To detect CCW slowdown position OFF SX87APC arm left notch out To detect noth out in leftOFF SX88APC arm right notch out To detect noth out in rightOFF SX91PALLET ID 1 To detect pallet No 1ON SX92PALLET ID 2 To detect pallet No 2OFF APC Automatic pallet changer 4 16 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 4 Circuit diagrams and functions In this chapter circuit diagrams and functions of machine are illustrated for understanding machine action totally Please refer to PARTS LIST and ELECTRIC CIRCUIT DIAGRAM if necessary The fi gure below is total circuit diagram 1 Be sure to adjust each device refering to chapte 7 Refer to Electric diagram and Machine operation manual Circuit diagrams and functions4 0 MOTOR SOL VALVE SWITCH SOL VALVE SWITCH MOTOR SWITCH MOTOR SOL VALVE SWITCH MOTOR SOL VALVE SWITCH PRESSURE SWITCH PUMP MOTOR PRESSURE SWITCH LEVEL SWITCH PUMP MOTOR PRESSURE SWITCH PUMP MOTOR PUMP MOTOR MAG ROT SUB CHANGER UP DOWN WAITING POT MOVING CHANGER UP DOWN CHANGER 180 ROT PALLET AIR BLOW B S BEARING BALL SCREW GUIDE WAY TOOL CLAMP UNCLAMP COLLET AIR BLOW OIL COOLER FLOOD T T C T S C PALLET CLAMP CLAMP PALLET AIR BLOW ATC APC AXES SYSTEM SPINDLE HEAD TABLE 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 1 page 4 13 page 4 18 page 4 20 page 4 22 page 4 25 page 4 27 page 4 29 page 4 35 page 4 37 page AIR SERVICE UNIT LUB UNIT HYD UNIT OIL COOLER COOLANT UNIT ELECTRIC DEVICES 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 4 1 ATC Automatic tool changer 4 1 1 Circuit diagram 1 Main changer part ATC Automatic tool changer 4 1 SX53 TOOL CLAMP SX52 TOOL UNCLAMP SX51 HOME POSITION M81 Y81 SL56SL57 YV5C AIR CLOSE YV5B OPEN DOOR OPEN DOOR CLOSE SX51 SX52 SX53 Y81 M81 SL56 SL57 YV5B YV5C 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 2 Tool magazine ATC Automatic tool changer 4 2 YV33 YV32 YV31 YV36 SL44 SL45 SX43 SL5B SL5A YV35 YV34 SX42 SX41 YV42 YV44 YV5A YV41 YV43 YV45 SX5A 4 Circuit diagrams and functions HM63ECOM9B 1st Edition ATC Automatic tool changer 4 3 SL31 SL32 Sx31 SL33 SL34 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 1 Circuit diagram for standard machine with 40 tool magazine ATC Automatic tool changer 4 4 HYD SOURCE LOW SPEED TOOL MAGAZINE HIGH SPEEDCCWCW STOPPER OUT STOPPER IN MAGAZINE CW CCW TOOL POT TOOL OUT TOOL POT INTERLOCK TOOL OUT YV31YV36 SL33 YV32YV33YV34 SL32 SL31 STOPPER OUT YV35 1 50 8 ARM OUT YV45 CW 90 CCW POT 90 CCW YV5A POS 2POS 3 YV43YV42 WAITING POS ARM IN SL5B SL5A SL45 SL44 SX41 SX42 SX43 ARM OUT POT POS HOME POS MAGAZINE SIDE SPINDLE SIDE P T 1 21 0 2 4 TOOL DETECT SX5A POS 1 YV44YV41 SUB CHANGER WAITING POT 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 2 Circuit diagram for standard machine with 60 90 120 tool magazine ATC Automatic tool changer 4 5 HYD SOURCE LOW SPEED TOOL MAGAZINE HIGH SPEEDCCWCW STOPPER OUT STOPPER IN MAGAZINE CW CCW TOOL POT TOOL OUT TOOL POT INTERLOCK TOOL OUT YV31YV36 SL33 YV32YV33 YV34 SL32 SL31 STOPPER OUT YV35 1 50 8 CW 90 CCW POT 90 CCW YV5A POS 2POS 3 YV43YV42 WAITING POS ARM IN SL5B SL5A SL45 SL44 SX41 SX42 SX43 ARM OUT POT POS HOME POS MAGAZINE SIDE SPINDLE SIDE P T 1 01 2 TOOL DETECT SX5A SUB CHANGER WAITING POT 2 4 YV45 ARM OUT YV41YV44 POS 1 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 3 Circuit diagram for standard machine with 180 240 tool magazine ATC Automatic tool changer 4 6 HYD SOURCE LOW SPEED TOOL MAGAZINE 1 HIGH SPEEDCCWCW STOPPER OUT STOPPER IN MAGAZINE CW CCW TOOL POT TOOL OUT TOOL POT INTERLOCK TOOL OUT YV31YV36 SL33 YV32YV33YV34 SL32SL31 STOPPER OUT YV35 1 50 8 ARM OUT YV45 CW 90 CCW POT 90 YV5A POS 2POS 3 YV43YV42 WAITING POS ARM IN SL5BSL5A SL45SL44 SX43SX42SX41 ARM OUT POT POS HOME POS MAGAZINE SIDE SPINDLE SIDE 1 21 02 22 0 TOOL DETECT SX5A POS 1POS 4 YV44YV41 SUB CHANGER 1 TOOL BOY SUB CHANGER 2 YV46YV49 POS 4POS 1 0 22 20 12 1 HOME POS POT POS ARM OUT SX44SX45SX46 SL47SL48 ARM IN WAITING POS YV47YV48 POS 3POS 2 YV4B POT OUT YV4A ARM OUT POT IN POT OUT SR41 SR42 CCW WAITING POT TRANSFER P T 4 Circuit diagrams and functions HM63ECOM9B 1st Edition ATC Automatic tool changer 4 7 T P SUB CHANGER 3 YV141YV144 POS 4POS 1 0 22 2 HOME POS POT POS ARM OUT SX141SX142SX143 SL144SL145 ARM IN WAITING POS YV142YV143 POS 3POS 2 YV145 ARM OUT 8 05 1 YV135 STOPPER OUT SL131SL132 YV134YV133YV132 SL133 YV136YV131 TOOL POT INTERLOCK TOOL OUT TOOL POT TOOL OUT MAGAZINE CW CCW STOPPER IN STOPPER OUT CWCCW HIGH SPEED TOOL MAGAZINE 2 LOW SPEED HYD SOURCE 4 Circuit diagrams and functions HM63ECOM9B 1st Edition 4 1 2 Functions TypeSymbolDescriptionFunctionNormal MOTOR M81Tool changer motor To drive changer motorOFF BRAKE Y81Tool changer motor brake To release tool change motor brakeOFF VALVE YV31Magazine HYD power on To activate magazine HYD power OFF YV32Magazine cw rotation To rotate magazine in CWOFF YV33Magazine ccw rotation To rotate magazine in CCWOFF YV34Magazine rapid rotation To rotate magazine in high seedOFF YV35Magazine stopper release To release magazine stopperOFF YV36Tool pull out To pull out tool manuallyOFF YV41Sub changer waiting pot position To move sub changer to waiting pot pos OFF YV42Sub changer initial position To move sub changer to initial pos OFF YV43Sub changer mag pot position To move sub changer to mag pos OFF YV44Sub changer initial position To move sub changer to initial positionOFF YV45Sub changer arm out To move arm in rear positionOFF YV46Sub changer waiting pot position To move sub changer to waiting pot pos OFF YV47Sub changer initial position To move sub changer to initial positionOFF YV48Sub changer mag pot position To move sub changer to mag pot pos OFF YV49Sub changer initial position To move sub changer to initial positionOFF YV131Magazine HYD power on To activate magazine HYD power OFF YV132Magazine cw rotation To rotate magazine in CWOFF YV133Magazine ccw rotation To rotate magazine in CCWOFF YV134Magazine rapid rotation To rotate magazine in high seedOFF YV135Magazine stopper release To release magazine stopperOFF YV136Tool pull out To pull out tool manuallyOFF YV141Sub changer waiting pot position To move sub changer to waiting pot pos OFF YV142Sub changer initial position To move sub changer to initial pos OFF YV143Sub changer mag pot position To move sub changer to mag pos OFF YV144Sub changer initial position To move sub changer to initial positionOFF YV145Sub changer arm out To move arm in rear positionOFF YV4ASub changer arm out To move arm in rear positionOFF YV4BTransfer pot out To move transfer pot to magazine 2OFF YV5AWaiting pot 90 ccw To turn waiting pot CCWOFF YV5BATC door open To open ATC doorOFF YV5CATC door close To close ATC doorON ATC Automatic tool changer 4 8 4 Circuit diagrams and functions HM63ECOM9B 1st Edition TypeSymbolDescriptionFunctionNormal SWITCH SF31Foot switch To pull out tool in magOFF SF131Foot switch To pull out tool in magOFF SL31Magazine stopper on To detect magazine stopper onON SL32Magazine stopper release To detect magazine stopper releaseOFF SL33Tool pull out To check pull out cyl operationOFF SL34Magazine stopper release To check msg door interlockON SL44Sub changer arm IN To detect arm in stateON SL45Sub changer arm out To detect arm out stateOFF SL47Sub changer arm in To detect arm in stateON SL48Sub changer arm out To detect arm out stateOFF SL56ATC door open To detect ATC door openOFF SL57ATC door close To detect ATC door closeON SL131Magazine stopper on To detect magazine stopper onON SL132Magazine stopper release To detect magazine stopper releaseOFF SL133Tool pull out To check pull out cyl operationOFF SL144 Sub changer arm IN To detect arm in stateON SL145 Sub changer arm out To detect arm out stateOFF SL5AWaiting pot spindle position To check waiting pot in spindle pos ON SL5BWaiting pot mag position To check waiting pot in magOFF SR41Transfer pot in To detect trsnster pot in magazine 1ON SR42Transfer pot in To detect trsnster pot in magazine 1OFF SX31Pot reference detect To detect pot No 1ON SX32Pot count detect To count pot quantityON SX41Sub changer initial position To check changer pos in homeON SX42Sub changer mag pot position To check changer pos in mag potOFF SX43Sub changer waiting pot position To check changer pos in waiting potOFF SX44Sub changer initial position To check changer pos in homeON SX45Sub changer mag pot position To check changer pos in mag potOFF SX46Sub changer waiting pot position To check changer pos in waiting potOFF SX51ATC arm home position To detect ATC arm home pos ON SX52ATC arm tool unclamp To detect tool unclamp in armOFF SX53ATC arm tool clamp To detect tool clamp in armOFF SX141Tool pull out To check pull out cyl operationOFF SX142Sub changer arm IN To detect arm in stateON SX143Sub changer arm out To detect arm out stateOFF SX5AWaiting pot tool detect To check a tool in waiting potOFF ATC Automatic tool changer 4 9 DAEWOO HEAVY INDUSTRIES AB CD EF GHI7J67KL M NOPQR NOP19ST 7J67 L U GK NOP V I M WXY WX UZ EF G 1 AB C L aP M GC bc d ef gh i 67i j kl Gmnobc pqrs gh t i 67i uABL 2 Gv 7J67 wxd Dsy bc PMC SA1 SB7 PMC P PMC 16i 18i 21i B PMC SA1PMC SB7 X PMC MT PMC X0 X127X0 X127 X200 X327 1 X1000 X1127 2 Y PMC PMC MT Y0 Y127Y0 Y127 Y200 Y327 1 Y1000 Y1127 2 F NC PMC NC PMC F0 F255F0 F767 3 F1000 F1767 4 F2000 F2767 4 F3000 F3767 5 G PMC NC PMC NC G0 G255G0 G767 3 G1000 G1767 4 G2000 G2767 4 G3000 G3767 5 R R0 R999 R9000 R9099 R0 R7999 R9000 R9499 6 E 7 E0 E7999 A0 A24A0 A249A 8 A9000 A9249 C C0 C79C0 C399 C5000 C5199 9 K K0 K19K0 K99 K900 K919 10 T T0 T79T0 T499 T9000 T9499 11 D D0 D1859D0 D9999 L L1 L9999 P P1 P2000 PMC SA1 SB7 1 I O Link 2 I O link 2 PMC 3 PMC CNC 4 PMC CNC 5 PMC 6 PMC 7 R E PMC 8 9 CTRB 10 PMC 11 PMC AB CDE A B C D 6 F HD 6 IJ EK K LM 6 故障检查点故障检查点 6 11 警报 警报号 表警报 警报号 表 6 11 1 紧急停止紧急停止 号 内容 恢复 AL01 操作紧急按钮或限位开关断开 按下操作面板中的某些紧急停止按钮开关 按下 X Y Z 轴的某些紧急停止限位开关 短路 按钮或限位开关故障 释放紧急停止按钮开关 用紧急释放按钮开关释放 限位开关 检查电路 AL02 主轴驱动警报 主轴驱动装置中故障 参阅主轴伺服装置手册 AL03 电路保护警报 电路保护器 OF21 QF22 QF23 QF81 跳闸 短路 检查控制电源 交流 直流 和电路 重置电路保护器 AL04 液压泵电机过载 液压泵或主轴头润滑泵的电机过载 过流检测小继电器故障 短路 检查电机和过载继电器 检查电路 AL05 液压下降警报 选项 液压低于压力开关 SP11 的设定值 检查液压泵站中的压力开 关设定值 AL06 液压泵电机不运行 液压泵电机的磁力继电器故障 检查磁力继电器 AL07 主轴停止信号故障 参阅主轴驱动装置手册 AL08 变速检查开关故障 主轴变速检测开关故障 短路 检查限位开关 SL 12 SL13 SL14 AL011 主电源相位警报 电源相位差错 检查电源连接 AL015 主轴刀具松开警报 刀具松开限位开关故障 短路 检查限位开关 SL11 警报 警报号 表 6 7 HM80ECOM07 第第 1 版版 6 故障检查点故障检查点 号 内容 恢复 AL17 主轴头油溢流 主轴头内的润滑油油位高于设定值 油位开关故障 检 查 排 油 泵 和 油 位 开 关 SV11 AL19 机床型号选择保护继电器未设置 保护继电器设置不当 检查机床的型号 6 11 2 循环停止循环停止 号 内容 恢复 AL20 冷却液油和润滑油泵电机过载 润滑泵电机或冷却液泵电机过载 过流检测继电器故障 短路 检查泵和继电器 AL21 气压下降 气压低于压力开关 SP12 设定值 检查供气管路 检查压力开关 SP12 AL22 主轴定向超时 给出 M19 指令后主轴定向未在 15 秒内完成 主轴定向参数输入错误 位置编码器或反馈电缆故障 检查相应参数的设定值 检查位置编码器和电缆 重调定向 AL23 M06 指令超时 给出 M06 指令后换刀未在 30 秒内完成 Y Z 轴的参考点信号或自动换刀器限位开关故障 按照换刀顺序检查自动换 刀器限位开关 AL24 T 代码指令错误 TO 指令被输入 主轴中的相同刀具号被指令 超过其容量的大刀具号被指令 重置和重新输入一个可用 的刀具号 警报 警报号 表 6 8 HM80ECOM07 第第 1 版版 6 故障检查点故障检查点 号 内容 恢复 AL25 刀库型号保护继电器未设置 刀具容量选择的保护继电器未设置 40 把刀 D486 b3 K6 b3 60 把刀 D486 b4 K6 b4 90 把刀 D486 b5 K6 b5 120 把刀 D486 b6 K6 b6 设置参数 AL26 主轴变速超时 给出指令后变速在 20 秒内未完成 限位开关或电磁阀故障 短路 检查相关的阀 YV14 YV15 和开关 SL12 SL13 SL14 AL27 主轴转速到达超时 未在 20 秒内检测到指令的速度 和轴转速参数输入错误 驱动装置的到达信号故障 检查相关的参数 参阅主轴驱动装置手册 AL28 主轴转动故障 主轴转动指令中缺少 S 代码 主轴转动指令以不能实现的状态给出 例如 刀具松开状态 输入 S 代码 检查主轴头的当前状态 AL30 换刀器电机制动器释放 电机制动器被转动释放 操作后 应将扳钮开关断 开 AL31 必须返回参考点 接通电源或机床锁定接通断开启输入的循环启动 指令缺少参考点返回操作 执行手动参考点返回 AL32 外部进给保持 操作按钮开关 主操作中的循环停止开关处于按下状态 释放按钮开关并检查零件 AL33 刀具断裂检测 检测到刀具断裂 检查主轴中的刀具 AL34 外部冷却液装置警报 外部冷却液装置故障 检查外部冷却液装置 警报 警报号 表 6 9 HM80ECOM07 第第 1 版版 6 故障检查点故障检查点 号 内容 恢复 AL36 T 代码指令位置非法 在不可用位置中指令了刀具搜索 与自动换刀器相关的开关故障 电磁阀故障 短路 检查自动换刀器状况和相 关的零件 AL37 M06 指令位置非法 等待刀座不在主轴侧时指令了 M06 与自动换刀器相关的开关故障 电磁阀故障 短路 检查自动换刀器状况和相 关的零件 AL38 X 轴自动交换托盘交换位置开关警报 尽管工作台到达第 1 参考点自动交换托盘位置限 位开关仍不接通 限位开关或电磁阀故障 检查限位开关 SL63 AL41 自动交换托盘超时 托盘交换未在 150 秒内完成 限位开关或电磁阀故障 检查自动交换托盘顺序和 相关的零件 AL42 M61 M62 指令位置非法 自动交换托盘不在操作初始位置 将自动交换托盘返回初始 位置 AL45 B 轴指令错误 含有小数点 B 轴不在夹紧正确位置 以 1 或 5 为单位重新执 行操作 AL47 自动换刀器门开启 自动换刀器门闭合限位开关 SL 56 断开 自动换刀器门打开 关闭自动换刀器门 AL48 操作者侧门开启 选项 操作者侧门打开 限位开关故障 关闭门 AL49 请断开和接通 NC 电源 机床锁定状态下发生 B 轴转动 断开 NC 电源再接通 警报 警报号 表 6 10 HM80ECOM07 第第 1 版版 6 故障检查点故障检查点 6 11 3 程序块结束停止程序块结束停止 号 内容 恢复 AL50 润滑油油位低或压力下降 润滑油短缺 油位开关故障 加注润滑油 检查油位开关 AL51 油冷却装置警报 参阅油冷却装置手册 AL52 主轴贯穿冷却液过滤器更换警报 过滤器阻塞检查开关启动 更换过滤器 检查开关 AL53 冷却液压力下降警报 主轴贯穿冷却液操作期间压力低 检查主轴贯穿冷却装置 AL55 循环启动时复位指令警报 循环启动期间出现复位指令 检查坐标并重新执行操作 AL57 等待和刀库刀座刀具检测警报 检测到等待刀座或刀库刀座中的刀具异常状态 检查开关 AL58 零件计数结束 选项 零件计数已按照预设值完成 6 11 4 仅显示警报状态仅显示警报状态 号 内容 恢复 AL60 主轴刀具夹紧 松开警报 未在 10 秒内完成夹紧 松开操作 松开限位开关 电磁阀故障 检查相关的阀 YV11 和开 关 SL11 AL61 刀库止动器进入 退出警报 未在 15 秒内完成止动器进入 退出操作 限位开关 电磁阀故障 检查阀 YV35 和开关 SL31 SL32 AL62 自动换刀器辅助换刀器位置警报 未在 25 秒内完成辅助换刀器上置 下置操作 限位开关 电磁阀故障 检查开关和电磁阀 YV41 YV42 YV43 YV44 SX41 SX42 SX43 警报 警报号 表 6 11 HM80ECOM07 第第 1 版版 6 故障检查点故障检查点 号 内容 恢复 AL63 自动换刀器辅助换刀器臂进入 退出警报 未在 15 秒内完成进入 退出操作 限位开关 电磁阀故障 检查限位开关和电磁阀 SL44 SL45 YV45 AL64 等待刀座主轴 刀库侧警报 未在 15 秒内完成等待刀座移动 限位开关电磁阀故障 检查限位开关和电磁阀 SL45A SL5B YV5A AL65 自动换刀器主换刀器臂位置检查警报 自动换刀器凸轮未在原始位置 自动换刀器的夹紧 松开限位开关同时启动 开关故障 检查开关 SX51 SX52 SX53 AL67 必须手动循环自动换刀器 1 次 手动操作自动换刀器 以手动方式完成一次循环 AL68 自动换刀器门开启 闭合警报 未在 20 秒内完成门开启 闭合操作 限位开关 电磁阀故障 检查限位开关和电磁阀 SL56 SL57 YV5B YV5C AL69 自动换刀器开启 闭合警报 未在 25 秒内完成自动换刀器开启 闭合警报操作 开关 电磁阀故障 检 查 开 关 和 电 磁 阀 SX71 SX73 YV71 YV72 AL70 自动交换托盘臂上置 下置警报 未在 10 秒内完成上置 下置操作 开关 电磁阀故障 检 查 开 关 和 电 磁 阀 SX83 SX84 YV75 YV76 AL71 自动换刀器 180 正时针 反时针方向警报 未在 25 秒内完成自动换刀器 180 正时针 反时针 方向转动 开关或阀故障 检 查 开 关 和 电 磁 阀 SX81 SX82 YV73 YV74 AL72 B 轴 工作台 夹紧 松开开关警报 在没有指令的情况下松开的 B 轴变为夹紧的 N 状 态 未在 15 秒内完成夹紧 松开指令 阀或开关故障 检查相关的开关和阀 SP61 SL62 SP65 SP66 YV61 YV62 YV64 警报 警报号 表 6 12 HM80ECOM07 第第 1 版版 6 故障检查点故障检查点 号 内容 恢复 AL73 第 5 轴夹紧 松开开关警报 未在 10 秒内完成第 5 轴夹紧 松开指令 阀或开关故障 检查开关