Emerson SKCD200220 - Page 39

Commander SK Getting Started Guide 39
Issue Number: 9 www.controltechniques.com
Safety information Rating data
Mechanical
installation
Electrical
installation
Keypad and display
Parameters
Quick start
commissioning
Diagnostics Options
UL listing
information
2.4: 2400 baud
4.8: 4800 baud
9.6: 9600 baud
19.2: 19200 baud
38.4: 38400 baud
Defines the unique address for the drive for the serial interface.
Indicates the version of software installed in the drive.Pr 46 to Pr 51 appear when Pr 12
is set to control a motor brake.
Defines the brake release and brake apply current thresholds as a % of motor current.
If the frequency is >Pr 48 and the current is >Pr 46 , the brake release sequence is started.
If the current is <Pr 47, the brake is applied immediately.
Defines the brake release and brake apply frequencies.
If the current is >Pr 46 and the frequency is > Pr 48, the brake release sequence is
started.
If the frequency is <Pr 49 and the drive has been commanded to stop, the brake is
applied immediately.
Defines the time between the frequency and load condition being met and the brake
being released. The ramp is held during this time.
Defines the time between the brake being released and the ramp hold being released.
No Function Range Defaults Type
43
Serial communications baud rate 2.4, 4.8, 9.6, 19.2, 38.4 19.2 RW
No Function Range Defaults Type
44
Serial comms address 0 to 247 1 RW
No Function Range Defaults Type
45
Software version 1.00 to 99.99 RO
No Function Range Defaults Type
46
Brake release current threshold
0 to 200 %
50
RW
47
Brake apply current threshold 10
No Function Range Defaults Type
48
Brake release frequency
0.0 to 20.0 Hz
1.0
RW
49
Brake apply frequency 2.0
No Function Range Defaults Type
50
Pre-brake release delay 0.0 to 25.0 s 1.0 RW
No Function Range Defaults Type
51
Post brake release delay 0.0 to 25.0 s 1.0 RW