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LED
monitor
Contents
shows:
3_00
Output
frequency
3_01
Output
frequency
3_02
Output
current
3_03
Output
voltage
3_05
Set
frequency
3_06
Running
direction
3_07
Running
status
3_09
Load shaft
speed
(line speed)
3_10
PID process
commands
3_11
PID feedback
amount
Table 3.6 Drive Monitoring Display Items
Unit
Hz
Output frequency before slip compensation
Hz
Output frequency after slip compensation
A
Output current
V
Output voltage
Hz
Set frequency
N/A
Displays the running direction currently being outputted.
F: forward; R: reverse, – – – –: stop
N/A
Displays the running status in hex. format. Refer to " Displaying
running status " on the next page.
rpm
The unit for load shaft speed is rpm and that for line speed is
(m/min)
m/min.
Display value = (Output frequency Hz before slip compensation)
⌠ (Function code E50)
appears for 10000 (rpm or m/min) or more. When
appears, decrease function code E52 data so that the LED
monitor displays 9999 or below, referring to the above equa-
tion.
N/A
These commands are displayed through the use of function
code E40 and E41 data (PID display coefficients A and B).
Display value = (PID process command) ⌠ (Factor A - B) + B
If PID control is disabled, "– – – –" appears.
N/A
This value is displayed through the use of function code E40
data and function code E41 data (PID display coefficients A and
B).
Display value = (PID feedback amount) ⌠ (PID display coeffi-
cient A - B) + B
If PID control is disabled, "– – – –" appears.
3-17
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