Firmware Manual

Appendix A—Description of Parameters
PowerXL DG1 Series Adjustable Frequency Drives MN040004EN—March 2014 www.eaton.com 181
P18.10 483 Damper Start 2, 3, 4 RW
This parameter determines the function of damper.
0 Start standard start
1 Interlocked Start—To use this, a relay output, RO1–RO3, needs to be
programmed for selections 35 “Damper Control,” and a digital input DIN must
be programmed for selection “RunEn/INTLK.” The relay output is used to
energize an element of the driven system, such as a damper, seal water
solenoid, or a pre-lube pump. Upon a return acknowledgement contact closure
to the programmed digital input, the frequency converter will start
2 Interlock Time Start—This functions the same as the Interlocked Start, except
that if the return acknowledgement contact is not received within the Interlock
Timeout, a “prevent-up start” fault is displayed in keypad and the start
sequence will need to be restarted
3 Delay Start This start is similar to the Interlocked Start, except that a return
contact is not used. After the “Delay Time” following the relay output closure,
the frequency converter starts
P18.11 484 Damper Time Out 2, 3, 4 RW
The timeout time used for an Interlocked Time Start, after which the start sequence
must be restarted if no acknowledgement contact is received.
P18.12 485 Damper Delay 2, 3, 4 RW
The delay time following a Delay Start, after which the frequency converter will be
started.
P19.1 491 Interval 1 On Time 2, 3, 4 RW
On time for Interval function. It uses 24-hour format.
P19.2 493 Interval 1 Off Time 2, 3, 4 RW
Off time for Interval function. It uses 24-hour format.
P19.3 517 Interval 1 From Day 2, 3, 4 RW
On day of week for Interval function.
0 Sunday
1 Monday
2 Tuesday
3 Wednesday
4 Thursday
5 Friday
6 Saturday
P19.4 518 Interval 1 To Day 2, 3, 4 RW
On day of week for Interval function.
0 Sunday
1 Monday
2 Tuesday
3 Wednesday
4 Thursday
5 Friday
6 Saturday
P19.5 519 Interval 1 Channel 2, 3, 4 RW
Select affected time channel.
0 Not used
1 Time channel 1
2 Time channel 2
3 Time channel 3
Code Modbus ID Parameter Application
RO/RW