Vacon NX User Manual

11
vacon • 198 Non-regenerative front end
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
60 Cooling
Cooling OK digital input for liquid cooling
feedback have triggered the fault
• Check liquid cooling
• Check the signal
wiring
• Check Cooling OK
input
63 EmergencyStop
E-stop digital input for emergency stop
feedback have triggered the fault
• Check Main Circuit
Breaker functionality
• Check signal wiring
64 Breaker Trip
MCBs Feedback signal missing after set-
tled time defined with parameter
Breaker Ack Time P2.4.6.
• Check Main Circuit
Breaker functionality
• Check signal wiring
Table 96. Fault codes
Fault
code
Fault Possible cause Correcting measures

Vacon NX Specifications

General

Product Type	AC Drive
Control Method	Scalar Control
Enclosure	IP00, IP21
Communication	Ethernet
Safety	STO (Safe Torque Off)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Short Circuit
Ambient Temperature Range	-10°C to +50°C (with derating above +40°C)
Cooling Method	Air-cooled, Liquid-cooled