Technical data

Chapter 4 Operation

or the ambient temperature exceeds the normal range.

4.2 Operation mode

There are 4 operation modes. The following are

corresponding indications for each mode.

(1) System check mode for start up, as shown in Figure

4-1:

Figure 4-1 System self check ongoing

This mode indicates that the inverter is checking

whether it is ready for normal operation after the manual

start-up of the inverter.

(2) Normal operation mode: Default indication interface

for normal operation of CPS SC20KTL-DO/US-480 is shown

in Figure 4-2 (a) and 4-2 (b). The switching time between (a)

and (b) is 5 seconds.

(a) (b)

Figure 4-2 Default indication interface for normal operation