Moeller DF5 series - Page 6

09/01 AWB8230-1412GB
Contents
3
6 Setting Parameters 75
Setting the display parameters 75
Basic functions 76
– Input/display frequency value 76
– Acceleration time 1 76
– Deceleration time 1 77
– Direction of rotation 77
Setting the frequency and start command parameters 78
– Definition of frequency setpoint value 78
– Start command 78
– Base frequency 79
– Maximum end frequency 79
Analog setpoint value matching 80
Voltage/frequency characteristics and boost 81
DC braking (DC-Break) 82
Operating frequency range 83
PID controller 84
– The PID closed-loop control 84
– Structure and parameters of the PID controller 87
– Example for setting K
p
and T
i
92
– Application examples 93
Automatic voltage regulation (AVR) 95
Time ramps 96
Automatic restart after a fault 97
Electronic motor protection 98
Current limit 99
Parameter protection 100
Magnetizing current 100
Other functions 101
– Carrier frequency 101
– Initialization 101
– Country version 101
– Frequency factor for display via PNU d07 101
– Inhibit of the OFF key 102
– Motor restart after cancellation of the FRS signal 102
– Display when a remote operating unit is used 102
7 Messages 103
Fault messages 103
Other messages 104
8 Fault correction 105