{
 "manufacturer": "Functional Devices",
 "manufacturer_slug": "functional-devices",
 "model": "RIBMNWLB-7-BC fan safety circuit / relay module",
 "model_slug": "ribmnwlb-7-bc",
 "aliases": [
  "RIBMNWLB-7-BC",
  "RIBTWLB-7-BC",
  "RIBTWLB-7-BC-N4"
 ],
 "equipment_type": "Other equipment (BACnet relay / fan safety module)",
 "applies_to": "Functional Devices RIBMNWLB-7-BC (also RIBTWLB-7-BC, RIBTWLB-7-BC-N4) 2-relay, 8-input module that runs as a fan safety circuit by default.",
 "summary": "A BACnet MS/TP module with two relays and eight binary inputs. From the factory it runs a stand-alone fan safety circuit: BO1 only closes when BI1-BI6 are all closed, BI1-BI6 can latch, and BO2 follows BI7. The safety function can be turned off so it works as a plain 2-relay, 7-input RIB.",
 "bacnet_transport": [
  "BACnet MS/TP"
 ],
 "firmware": "Firmware 2.04, application 1.7",
 "default_device_instance": 277000,
 "access_inferred": false,
 "notes": [
  "Object names are user-writable and the PICS prints no factory default name, so each object is listed by its printed ID (BI1, BO1...). BV1 defaults to \"CLR Latches\".",
  "Fan-safety logic is set through proprietary properties (277001-277009) on BO1, BO2 and BI1-BI6, not through extra objects: AND_Function_Enable, AND_Output_Stat and AND_Output_Priority (default 12) on BO1, Bind_BI7 and its priority (default 12) on BO2, Latch_Enabled and Input_Latched on BI1-BI6.",
  "DIP switches give hand ON/OFF/AUTO on BO1 and BO2 at priority 8 (writable); BI1-BI6 latching is chosen by DIP switch.",
  "BI8 is wired to the latch reset pushbutton, not a field input."
 ],
 "source": {
  "title": "RIBMNWLB-7-BC PICS v1.7",
  "doc_number": null,
  "revision_date": "2019-07-16",
  "url": "https://www.functionaldevices.com/sfsites/c/cms/delivery/media/MCTG7KSXWEOFDSXGKWMOUZ5OPNQI"
 },
 "integration": {
  "summary": "In fan-safety mode, start the fan through BO1 and read BI1-BI6 to find which safety tripped; clear latches with BV1. To use it as a plain relay module, set AND_Function_Enable (BO1) and Bind_BI7 (BO2) to 0.",
  "minimum_points": [
   {
    "ref": "BO 1",
    "name": "BO1",
    "why": "Fan start relay (AND of BI1-BI6 in safety mode)"
   },
   {
    "ref": "BV 1",
    "name": "CLR Latches",
    "why": "Write 1 to reset latched safeties"
   },
   {
    "ref": "BI 7",
    "name": "BI7",
    "why": "Fan current status (safety mode)"
   },
   {
    "ref": "BI 1",
    "name": "BI1",
    "why": "Safety input 1"
   },
   {
    "ref": "BI 2",
    "name": "BI2",
    "why": "Safety input 2"
   }
  ],
  "enable": "Fan-safety mode is on by default (BO1 proprietary property AND_Function_Enable = 1); set it to 0 to drive BO1 freely.",
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "The PICS prints the device object ID default as DE277000 (vendor ID 277); it is writable.",
   "MS/TP master; baud rates are listed in the PICS. Max_Master defaults to 127.",
   "DIP switch hand/off/auto on BO1 and BO2 acts at priority 8; the AND and BI7 bindings act at priority 12."
  ],
  "gotchas": [
   "A BMS write to BO1 at a priority below 12 is overridden while the AND function holds it off.",
   "Latched safety inputs stay latched until BV1, the local pushbutton or a power cycle resets them."
  ]
 },
 "points": [
  {
   "type": "BO",
   "instance": 1,
   "name": "BO1",
   "description": "Relay 1; fan-safety AND output by default",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "BO",
   "instance": 2,
   "name": "BO2",
   "description": "Relay 2; bound to BI7 by default",
   "units": "",
   "access": "C",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 1,
   "name": "BI1",
   "description": "Binary input 1; safety/latching input in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 2,
   "name": "BI2",
   "description": "Binary input 2; safety/latching input in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 3,
   "name": "BI3",
   "description": "Binary input 3; safety/latching input in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 4,
   "name": "BI4",
   "description": "Binary input 4; safety/latching input in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 5,
   "name": "BI5",
   "description": "Binary input 5; safety/latching input in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 6,
   "name": "BI6",
   "description": "Binary input 6; safety/latching input in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 7,
   "name": "BI7",
   "description": "Binary input 7; fan current status in fan-safety mode",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BI",
   "instance": 8,
   "name": "BI8",
   "description": "Latch reset pushbutton (hardware, not general purpose)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "BV",
   "instance": 1,
   "name": "CLR Latches",
   "description": "Write 1 to clear latched inputs; returns to 0",
   "units": "",
   "access": "W",
   "states": ""
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/functional-devices/ribmnwlb-7-bc",
 "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"
}