occurrence. The elapsed time is indicated in 0.1 hour increments with 0.9 hour maximum displayed. The two left most digits displayed is the fault code and the right most digits is the elapsed time.
24-Analog Command Select - Selects the type of external speed reference command the control should be expecting to see in your application. The possible values are 0-10V, 0-5V,
0-20mA, and 4- 20mA. If long distances are required between the control and the external speed command location then 0-20 mA or 4-20mA should be considered since a current loop command scheme will allow no loss of the command signal with long cable lengths.
Also sets if the control will recognize a high value of command signal as a high output command or a low output command of the inverter. If Direct is selected the control will see a low command signal as a low speed command and a high command signal as a high speed command. Direct is the selection used in most applications. If Inverted is selected the control will see a low command signal as a high speed command and a high command signal as a low speed command.
Parameter 24-ANALOG COMMAND SELECT
Value | Operation | Analog Command Signal |
0 | Direct | 0-10 VDC, 0-5 VDC, 0-20 mA |
1 | Inverted | 10-0 VDC, 5-0 VDC, 20-0 mA |
2 | Direct | 4-20 mA |
3 | Inverted | 20-4 mA |
33-Preset Speed #1 - Sets the output frequency when Preset Speed #1 is commanded at the Control Terminal Strip. The adjustable range is 0.1-400 Hz. The factory setting is 5 Hz.
34-Preset Speed #2 - Sets the output frequency when Preset Speed #2 is commanded at the Control Terminal Strip. The adjustable range is 0.1-400 Hz. The factory setting is 20 Hz.
