Vacon NX Service Manual

Fault codes and software
24h on-call service phone: +358 (0)40 83 71 150
26
4
Changes (Firmware):
• Support for new power board version, 558.D(MF6), added
• Improvement of Modbus protocol
• Internal variable added for enabling the “easy local control” (see application
changes below)
Changes (Application)
• New start function alternative, “conditional flying start”, added (ID505)
• When function is activated, the unit performs flying start as usual in normal condi-
tions, but if the motor circuit is opened during motor running for example by means
of safety switch, the unit switches over to motor detection mode until safety switch
is closed. After closing the switch, the unit starts normal operation by making a fly-
ing start
• “Easy local control” selection is added. When “<-button is pressed for 5s, the unit
switches over to panel control and keypad reference is displayed
• NOTE! This mode does not support any panel navigation. When pressing the “<“
again for 5s, the active control panel jumps back to l/O or fieldbus
10. 3. 1. 11. NXL00005V255
Used in production since 22.05.2007.
Changes (Firmware):
• Support for all power board versions added (Versions 558.A-C of MF6 were missing)
Changes (Application):
• Conditional flying start (ID505) improved
10. 3. 1. 12. NXL00005V256
Used in production since 14.08.2007.
Changes (Vcn package):
• PC-tool support improved (script file of vcn package corrected)
10. 3. 1. 13. NXL00005V257
Used in production since 19.12.2007.
Changes (Firmware):
• BACnet 76800 Baud rate added
Changes (Application):
• Monitoring of motor calculated temperature added

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