Danfoss NovoCon L Digital Control Valves User Guide
- June 4, 2024
- Danfoss
Table of Contents
Danfoss NovoCon L Digital Control Valves
Symbols
Operation Instructions
| Terminal Nr. | Description |
|---|---|
| 56 | Volume pulse output (+) |
| 57 | Ground (- |
Dip switches for addressing and bus protocol selection are located under the
lid of the actuator.
DIP Switches 1 to 7 are used to assign the MAC address manually. Default MAC
address assignment method is Auto MAC addressing for BACnet MS/TP and DIP
Switches for Modbus RTU.
For termination of last unit on the field bus, turn DIP Switch 8 ON.
Dip switch 9 is not used.
Dip switch 10 is used to select between BACnet MS/TP (OFF=Default) and Modbus
RTU (ON).
When the protocol is changed on DIP Switch 10, a power cycle is required.
Safety Note
| To avoid injury and damage to persons and devices, it is absolutely
necessary these instructions are carefully read and observed prior to assembly
and commissioning. Necessary assembly, start-up, and maintenance work must be
performed only by qualified, trained and authorised personnel. Switch off the
pump and the power line before mounting and wiring the actuator.
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| If the NovoCon® L/XL network is supplied with two or more AC power boosters,
caution must be observed when disconnecting one of the transformers from the
high voltage power line. As the NovoCons may be connected in a daisy chain,
there may be high voltage on the primary side of the disconnected power
supply. Disconnect always both the primary and secondary side of the
transformer.
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| Connect via safety isolating transformer. Galvanic separations shall be
provided for segments crossing buildings.
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Firmware update
We recommend to validate the firmware version before installation. The latest firmware can be downloaded at www.novocon.com by selecting the tab: Support files.
| Part Name | Hazardous Substances Table |
|---|---|
| Lead (Pb) | Mercury (Hg) |
| Polybrominated biphenyls (PBB) | Polybrominated diphenyl ethers (PBDE) |
| Motor | X |
O: Indicates that this hazardous substance contained in all of the homogeneous
material for this part is below the limit requirement in GB/T 26572;
X: Indicates that this hazardous substance contained in at least one of the
homogeneous material for this part is above the limit requirement in GB/T
26572;
ІМПОРТЕР:
UA: ТОВ з ІІ «Данфосс ТОВ», вул. Вікентія Хвойки, 15/15/6, м. Київ,
04080, Україна
DanfossA/S
Climate Solutions• danfoss.com • 45 7488 2222
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can be made without changes to form, fit or function of the product.
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rights reserved.
Documents / Resources
|
Danfoss NovoCon L Digital Control
Valves
[pdf] User Guide
NovoCon L, Digital Control Valves, NovoCon L Digital Control Valves, Control
Valves, Valves
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Read User Manual Online (PDF format)
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