Danfoss VLT HVAC Drive FC 102 Installation Instructions

Electrical Installation
1. Connect the PTU 025 unit to the C-option port.
Ensure that the connectors are secure in sockets on
both ends and secure the cable inside the enclosure
with cable binders. See Illustration 1.5.
2. Wire the outputs for the related signals and statuses.
3. Mount the front cover of the frequency converter.
4. Power up the frequency converter. Ensure that the
frequency converter
identies
the PTU 025 unit.
Illustration 1.5 PTU 025 Electrical Connection to the C-option Port
Installation Instructions
Pressure Transmitter Unit PTU 025
VLT
®
HVAC Drive FC 102
4 Danfoss A/S © 12/2017 All rights reserved. MI08A102

Danfoss VLT HVAC Drive FC 102 Specifications

General

Enclosure	IP20, IP21, IP55
Ambient Temperature Range	-10°C to +40°C
Storage Temperature Range	-25°C to +70°C
Relative Humidity	5-95% (non-condensing)
Communication Protocols	Modbus RTU, BACnet, Profibus
Certifications	CE, UL, cUL
Control Principle	PWM
Cooling Method	Forced air cooling
Input Voltage	200-240V, 380-480V, 525-600V
Control Modes	sensorless vector control, closed loop vector control