TOSHIBA
11.0
Output Terminal Operating Functions
The inverter provides terminals for outputting signals to external components. A number of
selectable "operating" output signals, as well as "fault" output signals, are available. These output
signal terminals are located on the terminal board (See Control Terminal Block Details on
page 5-3).
11.1
Selectable Outputs
The output terminals RCH(UL) and LOW(LL) are multifunctional and are selectable through
function [:0.tb] (See item 6 on page 7-3). The type of selections are available as shown below:
LL
Outputs a signal when frequency is greater than or equal to the LL value.
UL
Outputs a signal when frequency is equal to UL value.
LOW
Outputs a signal when frequency is greater than or equal to the LOW SPEED
DETECTION VALUE "LF".
RCH
Outputs a signal based upon the selection of the RCH parameters rCH, rrCH, FrCH.
All output signals are open-collector with 50mAdc~24Vdc ratings.
The illustrations below show output timing diagrams for the upper and lower frequency limits
and for low speed and speed reach signals.
11 - 1
LL
ON
ON
Upper/lower limit frequency signal output
ON
ON
ON
LOW
Hz
UL
Hz
TIME
TIME
TIME
Low speed/speed reach signal output with [:rCH]=0
Across
RCH-P24
Across
LOW-P24
Across
LL-P24
Across
UL-P24
Output signals:
Output signals:
OUTPUT FREQUENCY
OUTPUT FREQUENCY
TIME
TIME
TIME
ON
ON
ON
Across LOW-P24
Across RCH-P24
+rrCH
LOW
-rrCH
FrCH
Hz
TIME
TIME
TIME
Low speed/speed reach signal output with rCH=1
OUTPUT FREQUENCY
Output signals:
efesotomasyon.com -Toshiba inverter,drive,servo,plc
