3-13
Table 3.7 Drive Monitoring Items (Continued)
Page # in
operation
guide
Item
Symbol
Description
4
PID command value
SV
The PID command value and PID feedback amount are displayed
after conversion to the virtual physical values (e.g., temperature
or pressure) of the object to be controlled using function code E40
and E41 data (PID display coefficients A and B).
Display value = (PID command value or feedback amount)
(Coefficient A - B) + B
PID feedback amount
PV
PID output value
MV
PID output value, displayed in % (assuming the maximum
frequency (F03) as 100%).
5
Torque limit value A
TLA
Driving torque limit value A (based on motor rated torque)
Torque limit value B
TLB
Driving torque limit value B (based on motor rated torque)
Reference torque bias
TRQB
Reserved.
6
Current position pulse
P
Current position pulse for positioning control
Stop position target pulse
E
Stop position target pulse for positioning control
Position deviation pulse
dP
Position deviation pulse for positioning control
Positioning control status
MODE
Positioning control status
7
Motor temperature
NTC
Temperature detected by the NTC thermistor built in the motor
Ratio setting
Rati
When this setting is 100%, the LED monitor shows 1.00 time of
the value to be displayed.
Magnetic flux command
value
FLUX
Flux command value in %.
Deviation in SY synchronous
operation
SY-d
Deviation in SY synchronous operation
8
Current position pulse,
4-multiplied
P4
Current position pulse for positioning control
Stop position target pulse,
4-multiplied
E4
Stop position target pulse for positioning control
Position deviation pulse,
4-multiplied
dP4
Position deviation pulse for positioning control
Positioning control status
MODE
Reserved.
Basic key operation
(1) Turn the inverter ON. It automatically enters Running mode. In that mode, press the
key to switch to
Programming mode and display the menu screen.
(2) Move the pointer
to "3. OPR MNTR" with the and keys.
(3) Press the key to establish the selected menu and proceed to a list of monitoring items (consisting of several
pages).
(4) Use the and keys to select the page on which the desired monitoring item is shown, then check the running
status information of that item.
(5) Press the
key to go back to the menu screen.
Figure 3.12 shows an example of the LCD screen transition starting from Menu #3 "Drive Monitoring."
(1)
To display this menu screen, press
key in Running mode to switch to Programming mode.
(2) Move the pointer
to "3. OPR MNTR" with
and
keys.
Select desired menu by moving the pointer
with
/
key.
/