APsmart RSD-D Rapid Shutdown Reciever RSD-D-15

Description

APsmart RSD-D Rapid Shutdown Reciever RSD-D-15

 

 

 

 

IMPORTANT SAFETY INSTRUCTIONS

This manual contains important instructions to be followed during the installation and maintenance of the smart RSD-D and Transmitter. To reduce the risk of electrical shock and ensure the safe installation and operation of the smart RSD-D and Transmitter, the following symbols appear throughout this document to indicate dangerous conditions and important safety instructions.

Safety Instructions

• Do NOT disconnect the PV module from the RSD-D without first disconnecting the AC power.
• Only qualified professionals should install and/or replace the APsmart RSD-D.
• Perform all electrical installations in accordance with local codes.
• Before installing or using the RSD-D, please read all instructions and cautionary markings in the technical documents.
• Be aware that the body of the operating RSD-D is a heat sink and can reach a high temperatures. To reduce risk of burns, do not touch the body of the RSD-D.
• Do NOT attempt to repair the RSD-D. If it fails, contact APsmart Customer Support to obtain an RMA number and start the replacement process. Damaging or opening the RSD-D will void the warranty.

The power supply of the Transmitter-PLC and inverter MUST be on the same AC branch circuit as the inverter to meet rapid shutdown requirements. This device complies with part 15 of the FCC Rules, Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Qualified Personnel: Person adequately advised or supervised by an electrically skilled person to enable him or her to perceive risks and to avoid hazards that electricity can create. For the purpose of the safety information f this manual, a “qualified person” is someone who is familiar with requirements for safety, electrical systems, and EMC and is authorized to energize ground, and tag equipment, systems, and circuits in accordance with established safety procedures. The inverter and balance of the system may only be commissioned and operated by qualified personnel.

RSD PRODUCTS

RSD-D 

• Meets NEC 2017 & 2020 (690.12) requirements
• Executes rapid shutdown of system when Transmitter-PLC signal is absent
• Meets SunSpec requirements
• Dual-input channel

The RSD-D meets SunSpec requirements, maintaining normal function by continually receiving a heartbeat signal from the APsmart Transmitter. The RSD-D executes a rapid system shutdown when the Transmitter signal is absent. Users can manually execute rapid shutdown using the Transmitter breaker switch.

SYSTEM WIRING DIAGRAM

The smart Rapid Shutdown System Transmitter-PLC is part of a rapid shutdown solution when paired with the smart RSD-D, a PV module rapid shutdown unit. While powered on, the Transmitter-PLC sends a signal to the RSD-D units to keep the PV modules connected and supply energy. RSD-D units automatically enter rapid shutdown mode when the Transmitter-PLC is switched off and resume energy production when power is restored to the Transmitter-PLC. This solution complies with NEC 690.12 specifications for 2017 & 2020 and supports the SunSpec signaling for the rapid shutdown. The Transmitter-PLC includes one or two cores and an optional power supply: 85- 64VAC for residential,  180-550VAC for commercial.The Transmitter-PLC Outdoor Kit includes a Transmitter-PLC with one or two cores, an outdoor enclosure, 85-264VAC or 180V-550VAC power supply. It could be used in a residential or commercial project.

1. RSD-D
2. Transmitter-PLC
3. Inverter

1. RSD-D
2. Transmitter-PLC-Outdoor Kit
3. Inverter

1. RSD-D
2. Inverter* *Inverter in the diagram includes an integrated SunSpec-Certified Rapid Shutdown Transmitter.