Functional Details 42
18: PLC effective
When the programmable PLC running condition [F3.17] is selected to be effective,
the external terminal defined by this parameter can enable effecting and cut-off of
PLC operation.
19: Swing frequency running effective
When the swinging frequency function condition is selected to be effective ([F3.26]
=XXX1), the external terminal defined by this parameter can enable effecting and
cut-off of swing frequency running.
20: UP
21: DW
The running frequency of the inverter can be set through external terminals, hence
allowing for remote frequency setting. When the terminal is effective, the set frequ-
ency increases or decreases at set speed. When the terminal is void, the set frequency
is maintained unchanged. When the two terminals are effective simultaneously, the
set frequency is maintained unchanged. When the UP is effective, the frequency
increases and when DW is effective, the frequency decreases.
22: Internal counting clock
23: Internal counting clock clearing
24: Reciprocating running effective
25: Terminal machine running battering effective
26: Reserve
27: Reserve
28: Splitting machine infrared signal
29: Splitting machine approaching switch signal
F1.12 Selection of input channel characteristics Setting range: 0000~ 1111H
It is used to select characteristics of external digital input:
LED UNITS: Define characteristics of X1 input channel
0: positive characteristics
1: negative characteristics
LED Tens: Define characteristics of X2 input channel
0: positive characteristic
1: negative characteristic
LED Hundreds: Define characteristics of X3 input channel
E550 Series Universal Low-Power Inverter
