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Sun-shading (blind) motor controller · BACnet points list
WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) BACnet points list
Updated 12 November 2026Unofficial source
The 4M230.8I AP is a BACnet MS/TP application specific controller with four two-stage relay outputs for blind motors and eight digital inputs for local UP/DOWN keys. Each blind has a multistate drive command, position and slat angle commands with feedback, and a set of travel-time and slat set-up values. The PICS prints the object layout as per-blind instance ranges.
This page lists 23 BACnet objects for the WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) — 18 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from a copy of WAREMA’s documentation hosted by BACnet International catalog, not by WAREMA itself, so treat it as unofficial.
- Manufacturer
- WAREMA
- Model
- BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs)
- Equipment
- Sun-shading (blind) motor controller
- Equipment type
- Other equipment
- BACnet objects
- 23 (18 writable)
- Transport
- BACnet MS/TP
- Firmware
- 1.0
- Default device instance
- 1345000 + MS/TP address
- Also known as
- 4M230.8I AP, BACnet 4M230.8I, 2047 065, 2047065, WAREMA Renkhoff BACnet actuator, WAREMA blind controller BACnet
- Source document
- PICS BACnet 4M230.8I AP · 2047 065, PICS v1.0 · rev. 2022-04-21 (unofficial copy, hosted by BACnet International catalog)
Reference only, provided as-is: verify against WAREMA’s current documentation and the live device before use. Not official WAREMA information. Terms of use.
BMS integration notes: WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs)
Set the MS/TP address and baud rate on the DIP switches. Drive each blind with its multistate command (MV 1-4) or position and slat angle values (AV 1-8), and read back position, slat angle and the in-motion flags.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| MV 1 | Blind 1 | Blind 1 command: OFF, STOP, UP, DOWN, TURN UP/DOWN | Write |
| AV 1 | Blind length 1 | Blind 1 position command, 0-100 % | Write |
| AV 5 | Slat position 1 | Blind 1 slat angle command | Write |
| BV 5 | Safety run | Safety run; position writes are blocked while on | Write |
| AV 9 | Blind lengthFB 1 | Blind 1 position feedback, % | Read |
| AV 13 | Slat positionFB 1 | Blind 1 slat angle feedback | Read |
| BV 1 | Blind 1 in motion | Running flag (stopped / running) | Read |
Network setup
- MS/TP address is set in binary on an 8-way DIP switch (switch 1 = least significant bit).
- Baud rate on DIP 1-3: 9600, 19200, 38400, 57600, 76800 or 115200.
- Addresses 0 to Max_Master make it an MS/TP master; higher addresses make it a slave.
- Default device instance is 1345000 plus the MS/TP address; writing 4194303 restores the default.
- Max_Master defaults to 127, Max_Info_Frames to 1.
Watch out for
- While Safety run (BV 5) is on, writes to the position and slat commands (AV 1-8) are ignored and flagged OVERRIDDEN.
- Travel time and slat set-up values (AV 17-57, BV 7-10) are stored in flash; don't write them cyclically.
- Local internal keys show as OVERRIDDEN on the binary inputs.
WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AVmin | 1 | Blind length 1 | Blind 1 position command, 0-100 % | percent | Write | |
| AVmin | 5 | Slat position 1 | Blind 1 slat angle command, -180 to 180 | degrees-angular | Write | |
| AVmin | 9 | Blind lengthFB 1 | Blind 1 position feedback | percent | Read | |
| AVmin | 13 | Slat positionFB 1 | Blind 1 slat angle feedback | degrees-angular | Read | |
| AV | 17 | Run time UP 1 | Blind 1 full travel time up (default 90) | seconds | Write | |
| AV | 21 | Run time DOWN 1 | Blind 1 full travel time down (default 90) | seconds | Write | |
| AV | 25 | Slat min. angle 1 | Blind 1 slat minimum angle (default -75) | degrees-angular | Write | |
| AV | 29 | Slat max. angle 1 | Blind 1 slat maximum angle (default 75) | degrees-angular | Write | |
| AV | 33 | Slat turning time 1 | Blind 1 slat turning time (default 1600) | milliseconds | Write | |
| AV | 37 | Slat step angle 1 | Blind 1 slat step angle (default 15) | degrees-angular | Write | |
| AV | 41 | Slat DOWN angle 1 | Blind 1 slat DOWN angle (default 38) | degrees-angular | Write | |
| AV | 45 | Additional run time UP 1 | Blind 1 extra run time up (default 3) | seconds | Write | |
| AV | 49 | Additional run time DOWN 1 | Blind 1 extra run time down (default 0) | seconds | Write | |
| AV | 53 | Switchover pause 1 | Blind 1 pause on direction change (default 500) | milliseconds | Write | |
| AV | 57 | Long push of the button | Long key press time (default 2) | seconds | Write | |
| MVmin | 1 | Blind 1 | Blind 1 drive command / state | Write | 1=OFF, 2=STOP, 3=UP, 4=DOWN, 5=TURN UP, 6=TURN DOWN | |
| MV | 5 | File access | Configuration/update file access state | Write | 1=IDLE OK, 2=IDLE ERROR, 3=BACKUP CONFIG, 4=RESTORE CONFIG, 5=READ CONFIG, 6=WRITE CONFIG, 7=ACTIVATE CONFIG, 8=WRITE UPDATE | |
| BVmin | 1 | Blind 1 in motion | Blind 1 running | Read | stopped / running | |
| BVmin | 5 | Safety run | Safety run; blocks position writes while on | Write | off / on | |
| BV | 6 | Reference run | Start a reference run | Write | off / on | |
| BV | 7 | Direction of motor rotation 1 | Blind 1 motor direction | Write | normal / reverse | |
| BI | 1 | Input 1 UP | External UP key input 1 | Read | off / on | |
| BI | 2 | Input 1 DOWN | External DOWN key input 1 | Read | off / on |
No points match these filters.
Object ID lookup: WAREMA BACnet 4M230.8I AP point IDs by name
AV1Blind length 1AV5Slat position 1AV9Blind lengthFB 1AV13Slat positionFB 1AV17Run time UP 1AV21Run time DOWN 1AV25Slat min. angle 1AV29Slat max. angle 1AV33Slat turning time 1AV37Slat step angle 1AV41Slat DOWN angle 1AV45Additional run time UP 1AV49Additional run time DOWN 1AV53Switchover pause 1AV57Long push of the buttonMV1Blind 1MV5File accessBV1Blind 1 in motionBV5Safety runBV6Reference runBV7Direction of motor rotation 1BI1Input 1 UPBI2Input 1 DOWN
Integration notes
- The PICS gives each per-blind object as a range with the blind 1 name (e.g. AV 1-4 "Blind length 1" ...). Only the printed blind 1 names are listed; the same objects exist for blinds 2-4 at the next instances: AV 1-4, 5-8, 9-12 ... 53-56 (one per blind), MV 1-4, BV 1-4 and BV 7-10.
- BI 1-8 are the external key inputs, printed as "Input 1 UP", "Input 1 DOWN" ... (UP/DOWN pairs per blind).
- The object list also names BV 0, a Group object (group 1, the eight inputs) and two File objects (configuration and update); BV 0 has no description and is not listed.
- Access is from the Present_Value column: RW-V (volatile) for the commands, RW-N (stored in flash) for set-up values; shown here as W.
- Source: PICS sections 2-5 and 8, pages 4-9.
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. This list is provided as-is for reference only and may contain mistakes — confirming it before you write, map or commission anything is up to you (terms). Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs)
How many BACnet points does the WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) have?
This list has 23 BACnet objects: 15 analog values, 2 binary inputs, 4 binary values, 2 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) BACnet points are writable?
18 of the 23 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs) BACnet documentation?
WAREMA does not publish it on its own website. This list comes from PICS BACnet 4M230.8I AP (2047 065, PICS v1.0), revision 2022-04-21, a copy hosted by BACnet International catalog at https://www.bacnetinternational.net/catalog/manu/warema%20renkhoff%20se/PICS_BACnet-4M230.8I-AP_v1.0.pdf. Ask WAREMA or its representative for the current revision.
What are the minimum BACnet points to integrate the WAREMA BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs)?
Start with MV 1 Blind 1 (Blind 1 command: OFF, STOP, UP, DOWN, TURN UP/DOWN); AV 1 Blind length 1 (Blind 1 position command, 0-100 %); AV 5 Slat position 1 (Blind 1 slat angle command); BV 5 Safety run (Safety run; position writes are blocked while on); AV 9 Blind lengthFB 1 (Blind 1 position feedback, %); AV 13 Slat positionFB 1 (Blind 1 slat angle feedback); BV 1 Blind 1 in motion (Running flag (stopped / running)).
How do I check these points on the real BACnet 4M230.8I AP sun-shading controller (4 blinds, 8 inputs)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
Source: PICS BACnet 4M230.8I AP · 2047 065, PICS v1.0 · rev. 2022-04-21. Object names, instances and units are reproduced as published; descriptions are our own.