Yaskawa D1000 Series Power Regenerative Converter - Manual (Page 227)

C.9 MEMOBUS/Modbus Data Table
YASKAWA ELECTRIC TOEP C710656 07C YASKAWA Power Regenerative Converter - D1000 Instruction Manual 227
MEMO
BUS/Mod
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◆ Fault Trace Contents
The table below shows the fault codes that can be read out by MEMOBUS/Modbus commands from the U2- monitor
parameters.
Table C.5 Fault Trace / History Register Contents
00DBH
oFA3 Contents (CN5-A)
bit 0
Communication ID Error (oFA30)
bit 1 Model Code Error (oFA31)
bit 2 Sumcheck Error (oFA32)
bit 3 Communication option timeout waiting for response (oFA33)
bit 4 MEMOBUS/Modbus Timeout (oFA34)
bit 5 Converter timeout waiting for response (oFA35)
bit 6 CI Check Error (oFA36)
bit 7 Converter timeout waiting for response (oFA37)
bit 8 Control Command Selection Error (oFA38)
bit 9 Converter timeout waiting for response (oFA39)
bit A Control Response Selection 1 Error (oFA40)
bit B Converter timeout waiting for response (oFA41)
bit C Control Response Selection 2 Error (oFA42)
bit D Control Response Selection Error (oFA43)
bit E, F Reserved
00DCH - 00FBH Reserved
<1> Communication error contents are saved until the fault is reset.
Fault Code Fault Name Fault Code Fault Name
0001H DC Fuse Blowout (FUd) 0097H A/D Conversion Fault (CPF22)
0002H Undervoltage (Uv1) 0098H PWM Feedback Fault (CPF23)
0003H Control Power Supply Undervoltage (Uv2) 0099H Unit Capacity Detect Fault (CPF24)
0004H Soft Charge Circuit Fault (Uv3) 009AH Terminal Board is Not Properly Connected. (CPF25)
0005H IGBT Short Circuit (SC) 009BH ASIC BB Circuit Error (CPF26)
0006H Ground Fault (GF) 009CH ASIC PWM Setting Register Error (CPF27)
0007H Overcurrent (oC) 009DH ASIC PWM Pattern Error (CPF28)
0008H Overvoltage (ov) 009EH ASIC On-delay Error (CPF29)
0009H Heatsink Overheat (oH) 009FH ASIC BBON Error (CPF30)
000AH Overheat 1 (oH1) 00A0H ASIC Code Error (CPF31)
000CH Converter Overload (oL2) 00A1H ASIC Start-up Error (CPF32)
0011H External Fault at Input Terminal S3 (EF3) 00A2H Watch-dog Error (CPF33)
0012H External Fault at Input Terminal S4 (EF4) 00A3H ASIC Power/Clock Error (CPF34)
0013H External Fault at Input Terminal S5 (EF5) 00A4H External A/D Converter Error (CPF35)
0014H External Fault at Input Terminal S6 (EF6) 00A9H Control Circuit Error (CPF40)
0015H External Fault at Input Terminal S7 (EF7) 00AAH Control Circuit Error (CPF41)
0016H External Fault at Input Terminal S8 (EF8) 00ABH Control Circuit Error (CPF42)
001EH Digital Operator Connection (oPr) 00ACH Control Circuit Error (CPF43)
001FH EEPROM Write Error (Err) 00ADH Control Circuit Error (CPF44)
0021H MEMOBUS/Modbus Communication Error (CE) 00AEH Control Circuit Error (CPF45)
0022H Option Communication Error (bUS) 0101H Option Compatibility Error (oFA00)
0027H Option External Fault (EF0) 0102H Option Not Properly Connected (oFA01)
0030H Hardware Fault (including oF) 0103H
Same Type of Option Card Already Connected
(oFA02)
0042H External Fault 1, Input Terminal S1 (EF1) 0106H A/D Conversion Error (oFA05)
Register No. Contents
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