{
 "manufacturer": "Bacharach",
 "manufacturer_slug": "bacharach",
 "model": "MultiZone gas monitor (ProtoNode BACnet Protocol Converter Kit)",
 "model_slug": "multizone-protonode",
 "aliases": [
  "Bacharach MZ",
  "MultiZone MZ",
  "3015-5609",
  "3015-5705",
  "Bacharach BACnet Protocol Converter Kit"
 ],
 "equipment_type": "Refrigerant leak monitor (gas sensor) via BACnet gateway",
 "applies_to": "Bacharach MultiZone (MZ) multi-point refrigerant gas monitors connected through the FieldServer ProtoNode BACnet converter kit.",
 "summary": "A FieldServer ProtoNode reads the MultiZone monitor over Modbus and serves its data as 66 BACnet objects: the active zone, a fault value, and for each of 16 zones the gas reading in ppm, the refrigerant type and an alarm value. Each zone's refrigerant type appears twice, as a read-only AI and a writable AV.",
 "bacnet_transport": [
  "BACnet IP"
 ],
 "firmware": null,
 "default_device_instance": null,
 "access_inferred": false,
 "notes": [
  "Objects are numbered 1-66 straight through: AI 1-2 are unit-wide, then four objects per zone (zone n starts at 4n-1).",
  "The refrigerant type of a zone is read from the AI and written to the AV with the next instance number.",
  "The manual gives no units column; ppm is implied by the object name.",
  "The kit manual only gives the ProtoNode IP settings; it does not cover BACnet MS/TP."
 ],
 "source": {
  "title": "BACnet Protocol Converter Kit for Use with Bacharach MultiZone Gas Monitors - Installation Manual",
  "doc_number": "3015-5609",
  "revision_date": "Revision 1, June 2012",
  "url": "https://assets.kele.com/Catalog/08%20Gas_Specialty_Sensors/PDFs/3015-5705%20Bacnet%20Manual.pdf",
  "unofficial": true,
  "host": "Kele"
 },
 "integration": {
  "summary": "Read the PPM and Alarm objects for each zone in use and the unit Fault value. The refrigerant type per zone is normally set once during commissioning.",
  "minimum_points": [
   {
    "ref": "AI 1",
    "name": "Active Zone",
    "why": "Zone now being sampled"
   },
   {
    "ref": "AI 3",
    "name": "PPM [1]",
    "why": "Zone 1 refrigerant concentration, ppm"
   },
   {
    "ref": "AI 6",
    "name": "Alarm [1]",
    "why": "Zone 1 alarm status"
   },
   {
    "ref": "AI 2",
    "name": "Fault",
    "why": "Monitor fault"
   }
  ],
  "enable": null,
  "heartbeat": null,
  "remote_sensors": null,
  "setup": [
   "ProtoNode default IP address 192.168.1.24, subnet 255.255.255.0.",
   "Power the ProtoNode from 9-30 VDC or 12-24 VAC; wire its RS-485 port to the MZ Modbus bus as shown in the MZ manual."
  ],
  "gotchas": [
   "Write the refrigerant-type AVs only while configuring the monitor; the manual warns against frequent writes.",
   "Only the zones fitted on the monitor carry real readings."
  ]
 },
 "points": [
  {
   "type": "AI",
   "instance": 1,
   "name": "Active Zone",
   "description": "Zone currently being sampled",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 2,
   "name": "Fault",
   "description": "Monitor fault status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 3,
   "name": "PPM [1]",
   "description": "Zone 1 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 4,
   "name": "Refrig Type [1]",
   "description": "Zone 1 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 5,
   "name": "Refrig Type [1]",
   "description": "Zone 1 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 6,
   "name": "Alarm [1]",
   "description": "Zone 1 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 7,
   "name": "PPM [2]",
   "description": "Zone 2 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 8,
   "name": "Refrig Type [2]",
   "description": "Zone 2 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 9,
   "name": "Refrig Type [2]",
   "description": "Zone 2 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 10,
   "name": "Alarm [2]",
   "description": "Zone 2 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 11,
   "name": "PPM [3]",
   "description": "Zone 3 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 12,
   "name": "Refrig Type [3]",
   "description": "Zone 3 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 13,
   "name": "Refrig Type [3]",
   "description": "Zone 3 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 14,
   "name": "Alarm [3]",
   "description": "Zone 3 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 15,
   "name": "PPM [4]",
   "description": "Zone 4 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 16,
   "name": "Refrig Type [4]",
   "description": "Zone 4 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 17,
   "name": "Refrig Type [4]",
   "description": "Zone 4 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 18,
   "name": "Alarm [4]",
   "description": "Zone 4 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 19,
   "name": "PPM [5]",
   "description": "Zone 5 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 20,
   "name": "Refrig Type [5]",
   "description": "Zone 5 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 21,
   "name": "Refrig Type [5]",
   "description": "Zone 5 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 22,
   "name": "Alarm [5]",
   "description": "Zone 5 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 23,
   "name": "PPM [6]",
   "description": "Zone 6 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 24,
   "name": "Refrig Type [6]",
   "description": "Zone 6 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 25,
   "name": "Refrig Type [6]",
   "description": "Zone 6 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 26,
   "name": "Alarm [6]",
   "description": "Zone 6 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 27,
   "name": "PPM [7]",
   "description": "Zone 7 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 28,
   "name": "Refrig Type [7]",
   "description": "Zone 7 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 29,
   "name": "Refrig Type [7]",
   "description": "Zone 7 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 30,
   "name": "Alarm [7]",
   "description": "Zone 7 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 31,
   "name": "PPM [8]",
   "description": "Zone 8 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 32,
   "name": "Refrig Type [8]",
   "description": "Zone 8 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 33,
   "name": "Refrig Type [8]",
   "description": "Zone 8 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 34,
   "name": "Alarm [8]",
   "description": "Zone 8 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 35,
   "name": "PPM [9]",
   "description": "Zone 9 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 36,
   "name": "Refrig Type [9]",
   "description": "Zone 9 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 37,
   "name": "Refrig Type [9]",
   "description": "Zone 9 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 38,
   "name": "Alarm [9]",
   "description": "Zone 9 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 39,
   "name": "PPM [10]",
   "description": "Zone 10 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 40,
   "name": "Refrig Type [10]",
   "description": "Zone 10 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 41,
   "name": "Refrig Type [10]",
   "description": "Zone 10 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 42,
   "name": "Alarm [10]",
   "description": "Zone 10 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 43,
   "name": "PPM [11]",
   "description": "Zone 11 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 44,
   "name": "Refrig Type [11]",
   "description": "Zone 11 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 45,
   "name": "Refrig Type [11]",
   "description": "Zone 11 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 46,
   "name": "Alarm [11]",
   "description": "Zone 11 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 47,
   "name": "PPM [12]",
   "description": "Zone 12 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 48,
   "name": "Refrig Type [12]",
   "description": "Zone 12 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 49,
   "name": "Refrig Type [12]",
   "description": "Zone 12 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 50,
   "name": "Alarm [12]",
   "description": "Zone 12 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 51,
   "name": "PPM [13]",
   "description": "Zone 13 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 52,
   "name": "Refrig Type [13]",
   "description": "Zone 13 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 53,
   "name": "Refrig Type [13]",
   "description": "Zone 13 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 54,
   "name": "Alarm [13]",
   "description": "Zone 13 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 55,
   "name": "PPM [14]",
   "description": "Zone 14 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 56,
   "name": "Refrig Type [14]",
   "description": "Zone 14 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 57,
   "name": "Refrig Type [14]",
   "description": "Zone 14 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 58,
   "name": "Alarm [14]",
   "description": "Zone 14 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 59,
   "name": "PPM [15]",
   "description": "Zone 15 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 60,
   "name": "Refrig Type [15]",
   "description": "Zone 15 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 61,
   "name": "Refrig Type [15]",
   "description": "Zone 15 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 62,
   "name": "Alarm [15]",
   "description": "Zone 15 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 63,
   "name": "PPM [16]",
   "description": "Zone 16 gas concentration",
   "units": "ppm",
   "access": "R",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 64,
   "name": "Refrig Type [16]",
   "description": "Zone 16 refrigerant type (read)",
   "units": "",
   "access": "R",
   "states": ""
  },
  {
   "type": "AV",
   "instance": 65,
   "name": "Refrig Type [16]",
   "description": "Zone 16 refrigerant type (write)",
   "units": "",
   "access": "W",
   "states": ""
  },
  {
   "type": "AI",
   "instance": 66,
   "name": "Alarm [16]",
   "description": "Zone 16 alarm status",
   "units": "",
   "access": "R",
   "states": ""
  }
 ],
 "page": "https://easybacnet.com/bacnet-points-lists/bacharach/multizone-protonode",
 "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"
}