{
 "manufacturer": "Yaskawa",
 "manufacturer_slug": "yaskawa",
 "model": "SI-B3 BACnet MS/TP option (A1000, P1000, U1000, FP605 drives)",
 "model_slug": "si-b3-bacnet-mstp",
 "aliases": [
  "SI-B3",
  "SI-B3/V",
  "A1000 BACnet",
  "P1000 BACnet",
  "iQpump1000 BACnet",
  "U1000 BACnet",
  "FP605 BACnet",
  "iQpump605 BACnet",
  "TOEPYAICOM22"
 ],
 "equipment_type": "Variable frequency drive BACnet MS/TP option card",
 "applies_to": "Yaskawa A1000, P1000, iQpump1000, U1000, FP605 and iQpump605 drives fitted with the SI-B3 BACnet MS/TP option card.",
 "summary": "The SI-B3 is a plug-in card that puts Yaskawa 1000-series and FP605/iQpump605 drives on BACnet MS/TP. Its fixed object list mirrors the drive's Modbus registers: analog and digital I/O, run/fault/reset commands, frequency and PID setpoint references, output monitors, fault and status flags, and later energy, run-time and fault-code objects. AV29/AV30 give generic access to any drive parameter.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": "Option software VST800265+ for AV31-AV34, VST800266+ for AV35-AV42 and BI28-BI29",
 "default_device_instance": 1,
 "access_inferred": false,
 "notes": [
  "Objects named Not Used (AI3-AI5, AV31, AV32, AV41, BI10-BI27, BI30) are left out.",
  "Drive-dependent object names: AV33 is Drive kWh on A1000, P1000, iQpump1000, FP605 and iQpump605 but Drive kWh Consumed on U1000; AV34 is Drive kWh Produced on U1000 and Not Used AV34 on the other drives; AV39 is Drive HOA Status on A1000, FP605 and iQpump605 but Drive Control Status on U1000, P1000 and iQpump1000. The names listed here are the A1000-family names except AV34 (U1000 only).",
  "AV1, AV4 and AV5 are packed command words; don't combine them with the single-bit objects they duplicate.",
  "Frequency units follow the drive's o1-03 display setting.",
  "Each description gives the drive Modbus register where the manual lists one."
 ],
 "source": {
  "title": "YASKAWA AC Drive Option BACnet MS/TP Installation & Technical Manual, Model SI-B3",
  "doc_number": "TOEP YAICOM 22B",
  "revision_date": null,
  "url": "https://www.yaskawa.com/delegate/getAttachment?documentId=TOEPYAICOM22&cmd=documents&documentName=TOEPYAICOM22.pdf"
 },
 "integration": {
  "summary": "Fit the SI-B3, set the MS/TP address in F6-45, the baud rate in F6-46 and the device instance in F6-48/F6-49, and power-cycle. Set b1-01 = 3 and b1-02 = 3 (Option PCB) so BACnet supplies the frequency reference and run command. Write BV1 RUN FWD and AV2 Frequency Command, read BV13/BV16 and AV10/AV12/AV13, and reset faults with BV4.",
  "minimum_points": [
   {
    "ref": "BV 1",
    "name": "RUN FWD",
    "why": "Start/stop from the BMS (drive)"
   },
   {
    "ref": "AV 2",
    "name": "Frequency Command",
    "why": "Frequency reference, units per o1-03"
   },
   {
    "ref": "BV 4",
    "name": "FAULT RESET",
    "why": "Reset a tripped drive"
   },
   {
    "ref": "BV 13",
    "name": "RUN-STOP",
    "why": "Running status"
   },
   {
    "ref": "BV 15",
    "name": "READY",
    "why": "Drive ready to run"
   },
   {
    "ref": "AV 10",
    "name": "Output Frequency",
    "why": "Output frequency, units per o1-03"
   },
   {
    "ref": "AV 12",
    "name": "Output Current",
    "why": "Motor amps"
   },
   {
    "ref": "AV 13",
    "name": "Output Power",
    "why": "Drive power in kW"
   },
   {
    "ref": "BV 16",
    "name": "FAULT",
    "why": "Any active drive fault"
   },
   {
    "ref": "AV 40",
    "name": "Last Drive Fault",
    "why": "Most recent fault code"
   }
  ],
  "enable": "b1-01 Frequency Reference Selection 1 = 3 (Option PCB) and b1-02 Run Command Selection 1 = 3 (Option PCB). The defaults differ by drive model. BV5 COM NET and BV6 COM CNTRL (COM/LOCAL) are also provided.",
  "heartbeat": "When the drive loses the option link it raises bUS (Option Communication Error) and acts per F6-01: 0 ramp to stop, 1 coast, 2 fast stop, 3 alarm only, 4 alarm and run at d1-04, 5 alarm and ramp stop (4 and 5 only on some drives). F6-04 sets the bUS detection delay and F7-16 a communication-loss timeout in tenths of a second (both need option software VST800265+). F6-14 = 1 resets the bUS fault automatically when communication returns.",
  "remote_sensors": "AV3 PID Setpoint lets the BMS write the PID setpoint; BO4 Ref Sel: PID Setpoint (or AV5 bit 1) selects it.",
  "setup": [
   "F6-45 sets the MS/TP MAC address (0-127, default 1).",
   "F6-46 sets the baud rate, 1200 to 115200 bps (default setting 3 = 9600 bps).",
   "Device instance = F6-48 (low word) + F6-49 (high word), in hex; default 1. Example: 1234 is F6-48 = 4D2H, F6-49 = 0.",
   "F6-47 sets the drive transmit wait time (5-65 ms).",
   "Up to 127 drives per MS/TP segment; an EPICS file is available from Yaskawa."
  ],
  "gotchas": [
   "F6-01 settings 3 and 4 keep the drive running after a communication fault.",
   "BV56 Parameter Enter writes EEPROM; don't use it cyclically.",
   "Several objects only exist with newer option software (VST800265 / VST800266).",
   "AV39 Drive HOA Status does not work on iQpump1000, FP605 or iQpump605."
  ]
 },
 "points": [
  {
   "type": "AI",
   "instance": 1,
   "name": "Analog Input 1 Level",
   "description": "Analog input 1 level; Modbus 004EH",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 2,
   "name": "Analog Input 2 Level",
   "description": "Analog input 2 level; Modbus 004FH",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 6,
   "name": "Display Format o1-03",
   "description": "Display units setting o1-03; Modbus 0502H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 7,
   "name": "Scale Format b5-20",
   "description": "PI scaling format b5-20; Modbus 01E2H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 8,
   "name": "Inverter Model o2-04",
   "description": "Drive model code o2-04; Modbus 0508H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 9,
   "name": "Rated Current n9-01",
   "description": "Drive rated current n9-01; Modbus 05D0H",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 1,
   "name": "Analog Output 1 Level",
   "description": "Analog output 1 level, written by the network; Modbus 0007H",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AO",
   "instance": 2,
   "name": "Analog Output 2 Level",
   "description": "Analog output 2 level, written by the network; Modbus 0008H",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 1,
   "name": "Operation Cmd (Bitmapped)",
   "description": "Packed run/fault/MF-input command word; Modbus 0001H",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 2,
   "name": "Frequency Command",
   "description": "Frequency reference from the network; Modbus 0002H",
   "units": "Hz (display units per o1-03)",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 3,
   "name": "PID Setpoint",
   "description": "PI setpoint from the network; Modbus 0006H",
   "units": "%",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 4,
   "name": "MF Output Cmd (Bitmapped)",
   "description": "Packed relay output command word; Modbus 0009H",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "Reference Select Cmd",
   "description": "Packed reference-select command word; Modbus 000FH",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 6,
   "name": "Drive Status (Bitmapped)",
   "description": "Packed drive status: run, reverse, ready, fault, outputs; Modbus 0020H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 7,
   "name": "Fault Details (Bitmapped)",
   "description": "Packed fault flags; Modbus 0021H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 8,
   "name": "Data Link Status (Bitmapped)",
   "description": "Packed data-link status; Modbus 0022H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9,
   "name": "Frequency Reference",
   "description": "Active frequency reference; Modbus 0040H",
   "units": "Hz (display units per o1-03)",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 10,
   "name": "Output Frequency",
   "description": "Output frequency; Modbus 0041H",
   "units": "Hz (display units per o1-03)",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 11,
   "name": "Output Voltage",
   "description": "Output voltage; Modbus 0045H",
   "units": "V",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 12,
   "name": "Output Current",
   "description": "Output (motor) current; Modbus 0026H",
   "units": "A",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 13,
   "name": "Output Power",
   "description": "Output power; Modbus 0047H",
   "units": "kW",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 14,
   "name": "Torque Reference",
   "description": "Torque reference; Modbus 0048H",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 15,
   "name": "MF Input Status",
   "description": "Modbus 002BH",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 16,
   "name": "Drive Status 2",
   "description": "Modbus 002CH",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 17,
   "name": "MF Output Status",
   "description": "Modbus 002DH",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 18,
   "name": "DC Bus Voltage",
   "description": "DC bus voltage; Modbus 0031H",
   "units": "V",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 19,
   "name": "PID Feedback Level",
   "description": "PI feedback level; Modbus 0038H",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 20,
   "name": "PID Input Level",
   "description": "PI input level; Modbus 0039H",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "PID Output Level",
   "description": "PI output level; Modbus 003AH",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 22,
   "name": "CPU Software",
   "description": "Drive software number; Modbus 004DH",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 23,
   "name": "Flash Number",
   "description": "Flash ID number; Modbus 005BH",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 24,
   "name": "Comm Error Detail",
   "description": "Modbus 003DH",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 25,
   "name": "kVA Setting",
   "description": "Drive kVA setting; Modbus 0508H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 26,
   "name": "Control Method",
   "description": "Control method; Modbus 0102H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 27,
   "name": "Accel Time",
   "description": "Acceleration time; Modbus 0200H",
   "units": "s",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 28,
   "name": "Decel Time",
   "description": "Deceleration time; Modbus 0201H",
   "units": "s",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 29,
   "name": "Param Number",
   "description": "Modbus register number for indirect parameter access",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 30,
   "name": "Param Data",
   "description": "Value of the register selected in AV29",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 33,
   "name": "Drive kWh",
   "description": "Drive energy (kWh) on A1000/P1000/iQpump/FP605; U1000 reports kWh consumed; option software VST800265+",
   "units": "kWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 34,
   "name": "Drive kWh Produced",
   "description": "kWh produced; U1000 only (Not Used AV34 on other drives); VST800265+",
   "units": "kWh",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 35,
   "name": "Drive Run Time",
   "description": "option software VST800266+; Modbus 004CH",
   "units": "h",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 36,
   "name": "Out Freq in %",
   "description": "option software VST800266+; Modbus 003FH",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 37,
   "name": "Out Freq in RPM",
   "description": "option software VST800266+; Modbus 003EH",
   "units": "RPM",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 38,
   "name": "Torque Iq (U6-01)",
   "description": "option software VST800266+; Modbus 0051H",
   "units": "%",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 39,
   "name": "Drive HOA Status",
   "description": "Drive HOA status (A1000/FP605/iQpump605); Drive Control Status on U1000/P1000/iQpump1000; VST800266+",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 40,
   "name": "Last Drive Fault",
   "description": "Last drive fault code; option software VST800266+; Modbus 0081H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 42,
   "name": "Current Sys Fault",
   "description": "Current system fault code; option software VST800266+; Modbus 0080H",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1,
   "name": "Drive Input Terminal 1",
   "description": "Digital input terminal S1 status; Modbus 002B: bit 0",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 2,
   "name": "Drive Input Terminal 2",
   "description": "Digital input terminal S2 status; Modbus 002B: bit 1",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 3,
   "name": "Drive Input Terminal 3",
   "description": "Digital input terminal S3 status; Modbus 002B: bit 2",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 4,
   "name": "Drive Input Terminal 4",
   "description": "Digital input terminal S4 status; Modbus 002B: bit 3",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 5,
   "name": "Drive Input Terminal 5",
   "description": "Digital input terminal S5 status; Modbus 002B: bit 4",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 6,
   "name": "Drive Input Terminal 6",
   "description": "Digital input terminal S6 status; Modbus 002B: bit 5",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 7,
   "name": "Drive Input Terminal 7",
   "description": "Digital input terminal S7 status; Modbus 002B: bit 6",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 8,
   "name": "Drive Multi-Function Out 1",
   "description": "Multi-function output 1 status; Modbus 0020: bit 5",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 9,
   "name": "Drive Multi-Function Out 2",
   "description": "Multi-function output 2 status; Modbus 0020: bit 6",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 28,
   "name": "Drive Fault Status",
   "description": "option software VST800266+; Modbus 004B: bit 7",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BI",
   "instance": 29,
   "name": "Drive Alarm Status",
   "description": "option software VST800266+; Modbus 004B: bit 6",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 1,
   "name": "MF Output M1-M2",
   "description": "Relay output M1-M2 command; Modbus 0009: bit 0",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 2,
   "name": "MF Output M3-M4",
   "description": "Relay output M3-M4 command; Modbus 0009: bit 1",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 3,
   "name": "MF Output M5-M6",
   "description": "Relay output M5-M6 command; Modbus 0009: bit 2",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 4,
   "name": "Ref Sel: PID Setpoint",
   "description": "Select the network PI setpoint; Modbus 000F: bit 1",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 5,
   "name": "Ref Sel: Term S5 IN",
   "description": "Reference-select bit for terminal S5 input; Modbus 0001: bit 8",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 6,
   "name": "Ref Sel: Term S6 IN",
   "description": "Reference-select bit for terminal S6 input; Modbus 0001: bit 9",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BO",
   "instance": 7,
   "name": "Refl Sel: Term S7 IN",
   "description": "Reference-select bit for terminal S7 input; Modbus 0001: bit 10",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "RUN FWD",
   "description": "Run forward command; Modbus 0001: bit 0",
   "units": "",
   "access": "C",
   "states": "Active: RUN, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 2,
   "name": "RUN REV",
   "description": "Run reverse command; Modbus 0001: bit 1",
   "units": "",
   "access": "C",
   "states": "Active: REV, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 3,
   "name": "EXT FAULT",
   "description": "External fault (EF0) command; Modbus 0001: bit 2",
   "units": "",
   "access": "C",
   "states": "Active: FAULT, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 4,
   "name": "FAULT RESET",
   "description": "Fault reset command; Modbus 0001: bit 3",
   "units": "",
   "access": "C",
   "states": "Active: RESET, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 5,
   "name": "COM NET",
   "description": "Com Net command, COM or LOCAL (internal to option)",
   "units": "",
   "access": "C",
   "states": "Active: COM, Inactive: LOCAL"
  },
  {
   "type": "BV",
   "instance": 6,
   "name": "COM CNTRL",
   "description": "Com Cntrl command, COM or LOCAL (internal to option)",
   "units": "",
   "access": "C",
   "states": "Active: COM, Inactive: LOCAL"
  },
  {
   "type": "BV",
   "instance": 7,
   "name": "MF Input 3 Cmd",
   "description": "Multi-function input 3 via network; Modbus 0001: bit 6",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 8,
   "name": "MF Input 4 Cmd",
   "description": "Multi-function input 4 via network; Modbus 0001: bit 7",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 9,
   "name": "MF Input 5 Cmd",
   "description": "Multi-function input 5 via network; Modbus 0001: bit 8",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 10,
   "name": "MF Input 6 Cmd",
   "description": "Multi-function input 6 via network; Modbus 0001: bit 9",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 11,
   "name": "MF Input 7 Cmd",
   "description": "Multi-function input 7 via network; Modbus 0001: bit 10",
   "units": "",
   "access": "C",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 12,
   "name": "Set Fault Contact Cmd",
   "description": "Enables network control of the fault relay; Modbus 0009: bit 6",
   "units": "",
   "access": "C",
   "states": "Active: ENABLE, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 13,
   "name": "RUN-STOP",
   "description": "Drive running; Modbus 0020: bit 0",
   "units": "",
   "access": "R",
   "states": "Active: RUN, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 14,
   "name": "REV-FWD",
   "description": "Rotation direction; Modbus 0020: bit 1",
   "units": "",
   "access": "R",
   "states": "Active: REV, Inactive: FWD"
  },
  {
   "type": "BV",
   "instance": 15,
   "name": "READY",
   "description": "Drive ready; Modbus 0020: bit 2",
   "units": "",
   "access": "R",
   "states": "Active: READY, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 16,
   "name": "FAULT",
   "description": "Drive faulted; Modbus 0020: bit 3",
   "units": "",
   "access": "R",
   "states": "Active: FAULTED, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 17,
   "name": "Data Set Error",
   "description": "Data setting error; Modbus 0020: bit 4",
   "units": "",
   "access": "R",
   "states": "Active: ERROR, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 18,
   "name": "Overcurrent - Ground Fault",
   "description": "Modbus 0021: bit 0",
   "units": "",
   "access": "R",
   "states": "Active: OC-GF, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 19,
   "name": "Main Circuit Overvoltage",
   "description": "Modbus 0021: bit 1",
   "units": "",
   "access": "R",
   "states": "Active: OV, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 20,
   "name": "Drive Overload",
   "description": "Modbus 0021: bit 2",
   "units": "",
   "access": "R",
   "states": "Active: OL2, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 21,
   "name": "Drive Overheat",
   "description": "Modbus 0021: bit 3",
   "units": "",
   "access": "R",
   "states": "Active: OH1-OH2, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 22,
   "name": "Fuse Blown",
   "description": "Modbus 0021: bit 5",
   "units": "",
   "access": "R",
   "states": "Active: PUF, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 23,
   "name": "PID Feedback Loss",
   "description": "Modbus 0021: bit 6",
   "units": "",
   "access": "R",
   "states": "Active: FBL, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 24,
   "name": "External Fault",
   "description": "Modbus 0021: bit 7",
   "units": "",
   "access": "R",
   "states": "Active: EF0-EF, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 25,
   "name": "Hardware Error",
   "description": "Modbus 0021: bit 8",
   "units": "",
   "access": "R",
   "states": "Active: CPF, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 26,
   "name": "Mtr Ovrld-OvrTorque",
   "description": "Modbus 0021: bit 9",
   "units": "",
   "access": "R",
   "states": "Active: OL1-OL3, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 27,
   "name": "Overspeed",
   "description": "Modbus 0021: bit 10",
   "units": "",
   "access": "R",
   "states": "Active: OS-DEV, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 28,
   "name": "Main CKT Undervoltage",
   "description": "Modbus 0021: bit 11",
   "units": "",
   "access": "R",
   "states": "Active: UV, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 29,
   "name": "MCU, Cntl Pwr Sy Err",
   "description": "Modbus 0021: bit 12",
   "units": "",
   "access": "R",
   "states": "Active: UV1-2-3, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 30,
   "name": "Output Phase Loss",
   "description": "Modbus 0021: bit 13",
   "units": "",
   "access": "R",
   "states": "Active: LF, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 31,
   "name": "Communication Error",
   "description": "Modbus 0021: bit 14",
   "units": "",
   "access": "R",
   "states": "Active: CE, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 32,
   "name": "Operator Disconnect",
   "description": "Modbus 0021: bit 15",
   "units": "",
   "access": "R",
   "states": "Active: OPR, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 33,
   "name": "Operating",
   "description": "Modbus 002C: bit 0",
   "units": "",
   "access": "R",
   "states": "Active: OPERATING, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 34,
   "name": "Zero Speed",
   "description": "Modbus 002C: bit 1",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 35,
   "name": "Frequency Agree",
   "description": "Modbus 002C: bit 2",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 36,
   "name": "Desired Frequency Agree",
   "description": "Modbus 002C: bit 3",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 37,
   "name": "Frequency Detect 1",
   "description": "Modbus 002C: bit 4",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 38,
   "name": "Frequency Detect 2",
   "description": "Modbus 002C: bit 5",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 39,
   "name": "Drive Startup Complete",
   "description": "Modbus 002C: bit 6",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 40,
   "name": "Low Voltage Detect",
   "description": "Modbus 002C: bit 7",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 41,
   "name": "Base Block",
   "description": "Modbus 002C: bit 8",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 42,
   "name": "Frequency Reference Mode",
   "description": "Modbus 002C: bit 9",
   "units": "",
   "access": "R",
   "states": "Active: LOCAL, Inactive: COM"
  },
  {
   "type": "BV",
   "instance": 43,
   "name": "Run Command Mode",
   "description": "Modbus 002C: bit 10",
   "units": "",
   "access": "R",
   "states": "Active: LOCAL, Inactive: COM"
  },
  {
   "type": "BV",
   "instance": 44,
   "name": "Overtorque Detect",
   "description": "Modbus 002C: bit 11",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 45,
   "name": "Frequency Refer Lost",
   "description": "Modbus 002C: bit 12",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 46,
   "name": "Retry Error",
   "description": "Modbus 002C: bit 13",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 47,
   "name": "Modbus Comms Error",
   "description": "Modbus 002C: bit 14",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 48,
   "name": "Modbus Timeout Error",
   "description": "Modbus 002C: bit 15",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 49,
   "name": "CRC Error",
   "description": "Modbus 003D: bit 0",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 50,
   "name": "Invalid Data Length",
   "description": "Modbus 003D: bit 1",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 51,
   "name": "Parity Error",
   "description": "Modbus 003D: bit 3",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 52,
   "name": "Overrun Error",
   "description": "Modbus 003D: bit 4",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 53,
   "name": "Framing Error",
   "description": "Modbus 003D: bit 5",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 54,
   "name": "Timeout Error",
   "description": "Modbus 003D: bit 6",
   "units": "",
   "access": "R",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 55,
   "name": "Parameter Accept",
   "description": "ON = accept parameter writes into RAM; not on FP605/iQpump605",
   "units": "",
   "access": "W",
   "states": "Active: ON, Inactive: OFF"
  },
  {
   "type": "BV",
   "instance": 56,
   "name": "Parameter Enter",
   "description": "ON = enter parameter writes and save to EEPROM",
   "units": "",
   "access": "W",
   "states": "Active: ON, Inactive: OFF"
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/yaskawa/si-b3-bacnet-mstp",
 "note": "Provided as-is. Point availability varies by firmware and options; verify against the live device.",
 "disclaimer": "DISCLAIMER: reference only, provided AS IS with no warranty. May contain errors or be out of date. You must verify every point against the manufacturer's current documentation and the live device before use. easybacnet.com accepts no liability for its use and is not affiliated with the manufacturer. Terms: https://easybacnet.com/terms#content"
}