C.9 MEMOBUS/Modbus Data Table
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual 467
MEMOBUS/Modbus
Communications
C
◆ Alarm Register Contents
The table below shows the alarm codes that can be read out from MEMOBUS/Modbus register 007FH.
Table C.5 Alarm Register 007FH Contents
0083H A/D Conversion Error (CPF02) 0237H CI Check Error (oFb36)
0084H PWM Data Fault (CPF03) 0238H Drive timeout waiting for response (oFb37)
0087H EEPROM Memory Data Error (CPF06) 0239H Control Command Selection Error (oFb38)
0088H Terminal Board Connection Error (CPF07) 023AH Drive timeout waiting for response (oFb39)
0089H EEPROM Serial Communication Fault (CPF08) 023BH Control Response Selection 1 Error (oFb40)
008CH RAM Fault (CPF11) 023CH Drive timeout waiting for response (oFb41)
008DH Flash Memory Circuit Exception (CPF12) 023DH Control Response Selection 2 Error (oFb42)
008EH Watchdog Circuit Exception (CPF13) 023EH Control Response Selection Error (oFb43)
008FH Control Circuit Fault (CPF14) 0300H Option Compatibility Error (oFC00)
0091H Clock Fault (CPF16) 0301H Option not properly connected (oFC01)
0092H Timing Fault (CPF17) 0302H Same type of option card already connected (oFC02)
0093H Control Circuit Fault (CPF18) 0305H A/D Conversion Error (oFC05)
0094H Control Circuit Fault (CPF19) 0306H Option Response Error (oFC06)
0095H Hardware fault at power up (CPF20) 0351H Encoder Option A/D Conversion Error (OFC50)
0096H Hardware fault at communication start up (CPF21) 0352H Encoder Option Analog Circuit Error (OFC51)
0097H A/D Conversion Fault (CPF22) 0353H Encoder Communications Timeout (OFC52)
0098H PWM Feedback Fault (CPF23) 0354H Encoder Communications Data Error (OFC53)
0099H Drive Unit Signal Fault (CPF24) 0355H Encoder Error (OFC54)
009AH Terminal board is not properly connected. (CPF25) 040FH Safety Circuit Fault (SCF)
Alarm Code Fault Name Alarm Code Fault Name
0001H Undervoltage (Uv) 0017H Motor Overload (oL1)
0002H Overvoltage (ov) 0018H Drive Overload (oL2)
0003H Heatsink Overheat (oH) 001AH Option Card External Fault (EF0)
0005H Overtorque 1 (oL3) 001DH Serial Communication Transmission Error (CALL)
0006H Overtorque 2 (oL4) 001EH Undertorque Detection 1 (UL3)
0007H Up/Down commands input error (EF) 001FH Undertorque Detection 2 (UL4)
0008H Drive Baseblock (bb) 0020H MEMOBUS/Modbus Test Mode Fault (SE)
0009H External Fault at input terminal S3 (EF3) 0022H Motor Overheat Alarm (PTC thermistor input) (oH3)
000AH External Fault at input terminal S4 (EF4) 002BH Encoder Disconnected (PGo)
000BH External Fault at input terminal S5 (EF5) 0034H High Current Alarm (HCA)
000CH External Fault at input terminal S6 (EF6) 0035H Cooling Fan Maintenance Time (LT-1)
000DH External Fault at input terminal S7 (EF7) 0036H Capacitor Maintenance Time (LT-2)
000EH External Fault at input terminal S8 (EF8) 0038H SI-S EEPROM Error (EEP)
0010H Overspeed (oS) 003BH Safe Disable Input (HbbF)
0011H Excessive Speed Deviation (dEv) 003CH Safe Disable Input (Hbb)
0012H Encoder Disconnected (PGo) 0041H Output Voltage Detection Fault (voF)
0014H MEMOBUS/Modbus Communication Error (CE) 0043H Soft Charge Bypass Relay Maintenance Time (LT-3)
0015H Option Communication Error (bUS) 0044H IGBT Maintenance Time (50%) (LT-4)
0016H Serial Communication Transmission Error (CALL) 0045H Braking Transistor Overload (boL)
Fault Code Fault Name Fault Code Fault Name
SIEP_C710616_38F_5_0.book 467 ページ ２０１５年１１月９日 月曜日 午後３時３６分
To Next Page
Loading...
