Eaton MVX9000 Series, User Manual

Page: 96 / 180

Group 50 — AC Drive Control
5-48 MVX9000 User Manual
Descriptions of
Parameter Settings
Figure 5-45: Sleep time Delay
50.56
Sleep Time Delay Range: 0.0 to 600 sec. Default: 1.0
The time delay before going into a sleep mode.
50.57
Second Source of
Master Frequency
Range: Default: 0.0
00: Second Master Frequency by digital keypad up/down
01: Second Master Frequency by keypad potentiometer
02: Second Master Frequency by 0 to +10V input on AI1
03: Second Master Frequency by 4 to 20 mA input on AI2
04: Second Master Frequency by RS-485
This parameter determines the Second Source of Master
Frequency when a digital input switch is used.
50.58
Zero Speed Control
Selection
Range: Default: 00
00: Standby
01: Zero Speed Control
This parameter determines the Zero Speed Control of the
MVX drive.
Standby = the drive will generate no output frequency upon a
0.0 Hz command. The drive will stay in a RUN mode waiting
for a speed command to rise above 0.0 Hz and the STOP LED
will flash.
Zero Speed Control = the drive will generate a holding torque
at 0.0 Hz. The holding torque strength is dependent on 50.59.
Frequency
Command
50.55
Wake Frequency
Actual Running
Output Frequency
50.54
Sleep Frequency
50.56
Sleep Time Delay
0 Hz