YASKAWA LA500, Техническое руководство

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6.1 MEMOBUS/Modbus Communications
162 YASKAWA SIEPYEULA5001C LA500 Technical Manual
Fault Code
(Hex.)
Name
013C oFA41 [Drive Receive Time Over 4]
013D oFA42 [CtrlResSel 2Err]
013E oFA43 [Drive Receive Time Over 5]
0401 TiM [Keypad Time Not Set]
0402 bAT [Keypad Battery Low Voltage]
040F SCF [Safety Circuit Fault]
Fault Code
(Hex.)
Name
0414 CP1 [Comparator 1 Limit Fault]
0415 CP2 [Comparator 2 Limit Fault]
0416 bCE [Bluetooth Communication Fault]
041A dCE1 [Communication Error1]
041B dCE2 [Communication Error2]
045F oC2 [Overcurrent2]
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Minor Fault/Alarm Contents
Table 6.18 shows the minor fault/alarm codes that communications register (007F (Hex.)) reads.
Table 6.18 Minor Fault/Alarm Contents (007 (Hex.))
Minor Fault/
Alarm Code
(Hex.)
Name
0001 Uv [Undervoltage]
0002 ov [Overvoltage]
0003 oH [Heatsink Overheat]
0004 Overheat Alarm (oH2)
0005 oL3 [Overtorque 1]
0006 oL4 [Overtorque 2]
0007 EF [FWD/REV Run Command Input Error]
0008 bb [Baseblock]
0009 EF3 [External Fault (Terminal S3)]
000A EF4 [External Fault (Terminal S4)]
000B EF5 [External Fault (Terminal S5)]
000C EF6 [External Fault (Terminal S6)]
000D EF7 [External Fault (Terminal S7)]
0010 oS [Overspeed]
0011 dEv [Speed Deviation]
0012 PGo [Encoder (PG) Feedback Loss]
0014 CE [Modbus Communication Error]
0015 bUS [Option Communication Error]
0016 CALL [Serial Comm Transmission Error]
0017 oL1 [Motor Overloaded]
0018 oL2 [Drive Overloaded]
001A EF0 [Option Card External Fault]
001B rUn [Motor Switch during Run]
001D CALL [Serial Comm Transmission Error]
001E UL3 [Undertorque Detection 1]
001F UL4 [Undertorque Detection 2]
0020 SE [Modbus Test Mode Error]
0021 L24v [Loss of External Power 24 Supply]
Minor Fault/
Alarm Code
(Hex.)
Name
0022 oH3 [Motor Overheat (PTC Input)]
0027 FbL [PID Feedback Loss]
0028 FbH [Excessive PID Feedback]
002A dnE [Drive Disabled]
0032 AEr [Station Address Setting Error]
0033 CyC [MECHATROLINK CommCycleSettingErr]
0034 HCA [High Current Alarm]
0035 LT-1 [Cooling Fan Maintenance Time]
0036 LT-2 [Capacitor Maintenance Time]
0039 EF1 [External Fault (Terminal S1)]
003A EF2 [External Fault (Terminal S2)]
003B SToF [Safe Torque OFF Hardware]
003D oL5 [Mechanical Weakening Detection 1]
003E UL5 [Mechanical Weakening Detection 2]
0042 TrPC [IGBT Maintenance Time (90%)]
0043 LT-3 [SoftChargeBypassRelay MainteTime]
0044 LT-4 [IGBT Maintenance Time (50%)]
0045 boL [Braking Transistor Overload]
0049 dWAL [DriveWorksEZ Alarm]
004A dWA2 [DriveWorksEZ Alarm 2]
004B dWA3 [DriveWorksEZ Alarm 3]
0081
EP24v [External Power 24V Supply]
0085
bAT [Keypad Battery Low Voltage]
0087
CP1 [Comparator 1 Limit Error]
0088
CP2 [Comparator 2 Limit Error]
0089
TiM [Keypad Time Not Set]
008A
bCE [Bluetooth Communication Error]
◆
Error Codes
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MEMOBUS/Modbus Communications Error Code List
Table 6.19 lists the MEMOBUS/Modbus communications error codes.
When an error occurs, remove the cause of the error and restart communications.