C.9 MEMOBUS/Modbus Data Table
568 YASKAWA ELECTRIC SIEP C710616 27G YASKAWA AC Drive A1000 Technical Manual
Broadcast Messages
Data can be written from the master to all slave devices at the same time.
The slave address in a broadcast command message must be set to 00H.
All slaves will receive the message, but will not
respond.
Fault Trace Contents
The table below shows the fault codes that can be read out by MEMOBUS/Modbus commands from the U2- and
U3- monitor parameters.
Table C.5 Fault Trace / History Register Contents
Register No. Contents
0001H
Digital Input Command
bit 0 Forward Run (0: Stop 1: Run)
bit 1 Direction Command (0: Forward, 1: Reverse)
bit 2, 3 Reserved
bit 4 External Fault
bit 5 Fault Reset
bit 6 to B Reserved
bit C Multi-Function Digital Input S5
bit D Multi-Function Digital Input S6
bit E Multi-Function Digital Input S7
bit F Multi-Function Digital Input S8
0002H Frequency Reference 30000/100%
Fault Code Fault Name Fault Code Fault Name
0002H DC Bus Undervoltage (Uv1) 009AH Terminal board is not properly connected. (CPF25)
0003H Control Power Supply Voltage Fault (Uv2) 009BH ASIC BB Circuit Error (CPF26)
0004H Undervoltage 3 (Uv3) 009CH ASIC PWM Setting Register Error (CPF27)
0005H Output Short-Circuit or IGBT Fault (SC) 009DH ASIC PWM Pattern Error (CPF28)
0006H Ground Fault (GF) 009EH ASIC On-Delay Error (CPF29)
0007H Overcurrent (oC) 009FH ASIC BBON Error (CPF30)
0008H Drive Overheat Warning (ov) 00A0H ASIC Code Error (CPF31)
0009H Heatsink Overheat (oH) 00A1H ASIC Start-p Error (CPF32)
000AH Overheat 1 (oH1) 00A2H Watch-dog Error (CPF33)
000BH Motor Overload (oL1) 00A3H ASIC Power/Clock Error (CPF34)
000CH Drive Overload (oL2) 00A4H External A/D Converter Error (CPF35)
000DH Overtorque Detection 1 (oL3) 00A9H Control Circuit Error (CPF40)
000EH Overtorque Detection 2 (oL4) 00AAH Control Circuit Error (CPF41)
000FH Dynamic Braking Transistor (rr) 00ABH Control Circuit Error (CPF42)
0010H Braking Resistor Overheat (rH) 00ACH Control Circuit Error (CPF43)
0011H External Fault at input terminal S3 (EF3) 00ADH Control Circuit Error (CPF44)
0012H External Fault at input terminal S4 (EF4) 00AEH Control Circuit Error (CPF45)
0013H External Fault at input terminal S5 (EF5) 0101H Option compatibility error (oFA00)
0014H External Fault at input terminal S6 (EF6) 0102H Option not properly connected (oFA01)
0015H External Fault at input terminal S7 (EF7) 0106H A/D Conversion Error (oFA05)
0016H External Fault at input terminal S8 (EF8) 0107H Option Response Error (oFA06)
0017H Internal Fan Fault (FAn) 0111H Option RAM Fault (oFA10)
0018H Overspeed (oS) 0112H Option Operation Mode Fault (SLMOD) (oFA11)
0019H Speed Deviation (dEv) 0113H Drive Receive CRC Error (oFA12)
001AH PG Disconnect (PGo) 0114H Drive Receive Frame Error (oFA13)
001BH Input Phase Loss (PF) 0115H Drive Receive Abort Error (oFA14)
001CH Output Phase Loss (LF) 0116H Option Receive CRC Error (oFA15)
001DH Motor Overheat (PTC input) (oH3) 0117H Option Receive Frame Error (oFA16)
001EH Digital Operator Connection (oPr) 0118H Option Receive Abort Error (oFA17)
001FH EEPROM Write Error (Err) 0131H Comm. ID Error (oFA30)
0020H Motor Overheat (PTC input) (oH4) 0132H Model Code Error (oFA31)
0021H MEMOBUS/Modbus Communication Error (CE) 0133H Sumcheck Error (oFA32)
0022H Option Communication Error (bUS) 0134H Comm. option timeout waiting for response (oFA33)
0025H Control fault (CF) 0135H MEMOBUS Timeout (oFA34)
0026H Zero-Serve Fault (SvE) 0136H Drive timeout waiting for response (oFA35)
0027H Option External Fault (EF0) 0137H CI Check Error (oFA36)
0028H PID Feedback Loss (FbL) 0138H Drive timeout waiting for response (oFA37)
To Next Page
Loading...
Need help?
General
