Danfoss vlt aqua Programming Guide

[Auto on]
enables the frequency converter to be controlled via the control terminals and/or serial commu-
nication. When a start signal is applied on the control terminals and/or the bus, the frequency
converter will start. The key can be
Enabled [1] or Disabled [0] via par. 0-42 [Auto on] Key on
LCP
.
NB!
An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the
control keys [Hand on] [Auto on].
[Reset]
is used for resetting the frequency converter after an alarm (trip). The key can be
Enabled [1]
or
Disabled [0] via par. 0-43 Reset Keys on LCP .
1.1.16. Initialisation to Default Settings
Initialise the frequency converter to default settings in two ways:
Recommended initialisation (via par. 14-22)
1. Select par. 14-22
2. Press [OK]
3. Select “Initialisation”
4. Press [OK]
5. Cut off the mains supply and wait
until the display turns off.
6. Reconnect the mains supply - the
frequency converter is now reset.
7. Change par. 14-22 back to
Normal
Operation
.
NB!
Keeps parameters selected in
Personal Menu with default factory setting.
Par. 14-22 initialises all except:
14-50 RFI 1
8-30 Protocol
8-31 Address
8-32 Baud Rate
8-35 Minimum Response Delay
8-36 Max Response Delay
8-37 Max Inter-char Delay
15-00 to 15-05 Operating data
15-20 to 15-22 Historic log
15-30 to 15-32 Fault log
Manual initialisation
VLT
®
AQUA Drive Programming Guide 1. How to Programme
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark 23
1

Danfoss vlt aqua Specifications

General

Supply Voltage	200-240V, 380-500V, 525-600V
Enclosure	IP20
Features	Energy optimization
Approvals	CE, UL, cUL
Input Voltage Range	200-240V, 380-500V, 525-600V
Output Voltage Range	0 to supply voltage
Protection Features	Overvoltage, Undervoltage, Overcurrent, Short circuit, Ground fault
Communication Interfaces	PROFIBUS
Cooling Method	Air-cooled