Explanation Of Function - Hitachi L300P-110L Instruction Manual

4.3 Explanation of function

4.3.1 Monitor mode
Output frequency monitor
Indication code d001 displays the frequency the inveter outputs.
The data is displayed as follows.
When d001 is displayed, the monitor lamp "Hz" is illuminated.
(Display)
0.00 - 99.99 : Display is in 0.01Hz unit.
100.0 - 400.0 : Display is in 0.1Hz unit.
(Note) When with digital operator, setting frequency output frequency is
adjustable by changing this mode.
Output current monitor
Indication code d002 displays the output current value.
The data is displayed as follows.
In case of displaying d002, the monitor lamp "A" is illuminated.
(Display)
0.0 - 999.9 : Display is in 0.1A unit.
Operation direction monitor
Indication code d003 displays the direction that the Inverter output is
rotating. Forward, reverse or stop.
On operating the inverter (in case of forward or reverse), the RUN lamp
will illuminate.
(Display)
F : Forward
o : Stop
r : Reverse
PID feedback monitor
When you select PID function (01) in A071, the inverter displays the feedback
value changed by A075 (PID scale).
" Display of monitor part " = " Feedback quantity " x " PID scale "
(Frequency command value)
(Setting)
A071 : 0.1(PID is effective)
A075 : 0.01-99.99(Display is 0.01-99.99(Set with the 0.01 unit)
(Display)
0.00 - 99.99 : Display is in 0.01 unit.
100.0 - 999.9 : Display is in 0.1 unit.
1000 - 9999 : Display is in 1 unit.
100 - 999 : Display is in 100 unit.
Chapter 4 Explanation of function
(A075)
4-10
Relation code
d001: Output frequency
monitor
Relation code
d002: Output current
monitor
Relation code
d003: Operation direction
monitor
Relation code
d004: PID feedback monitor
A071: PID selection
A075: PID scale