Instruction manual
53
6
NETWORK VARIABLES
6.5.2 Inverter output signal (network output SNVT_state nvoInvOutputSig)
A 16-bit-wide output signal to the inverter.
⋅ Data send timing ..................... As set in Pr. 388 Send time interval at heart beat and Pr. 389 Minimum sending
time at heart beat. (Refer to page 87)
*1 Signal names are initial values. Using Pr. 190 to Pr .192, you can change output signal functions.
Refer to the inverter manual for details of Pr. 190 to Pr.192.
*2 Signals of the Bit3 and Bit4 can not be changed.
*3 When the retry function is used, the signal turns on according to the retry setting. Refer to the inverter manual for
the retry function.
Bit Signal Name Description
0 During forward running
0: Other than during forward running (during stop, during reverse running)
1: During forward running
1 During reverse running
0: Other than during reverse running (during stop, during forward running)
1: During reverse running
2
Inverter running (terminal RUN
function)
*1
Functions assigned to terminals RUN are activated.
Refer to the page 54 for signals which can be assigned.
3 Up to frequency (SU signal)
*2 1: Output frequency has reached the set frequency
4 Overload alarm (OL signal)
*2 1: Overload alarm occurrence
5 Not used Always 0
6
Frequency detection (terminal FU
function)
*1
Functions assigned to terminals FU and ABC activate.
Refer to the page 54 for signals which can be assigned.
7 Alarm (terminal ABC function)
*1
8 Not used Always 0
9 to 13 Not used System reserved
14 Error status flag Turns to 1 when output stops due to the inverter fault occurrence.
*3
15 Ready signal
Turns to 1 when the inverter is ready to operate after powering on.
Turns to 0 when the inverter fault occurs (when the protective function is
activated).