GE Fuji Electric MICRO-SAVER AF-300, Руководство для стартапов

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3.6 Monitoring the Running Status – ”Drive monitoring”
Menu #3 “drive monitoring” is used to check the running status during maintenance and test running. The display
items for “drive monitoring” are listed in Table 3.5. Using keys, you may check those items in succession. Figure 3.7
shows the status transition diagram for “drive monitoring.”
Figure 3.7 Drive Monitoring Status Transition
Basic key operation
(1) With the menu displayed, use the and keys to select “drive monitoring” (3.oPE).
(2) Press the key to display the desired code in the monitoring items list (e.g. 3_00).
(3) Use the and keys to select the desired monitoring item, then press the key.
The running status information for the selected item will appear.
(4) Press the key to return to the monitoring items list. Press the key again to return to the menu.
Table 3.6 Drive Monitoring Display Items
LED monitor display Contents Unit Description
3_00 Output frequency Hz Output frequency before slip compensation
3_01 Output frequency Hz Output frequency after slip compensation
3_02 Output current A Current output current
3_03 Output voltage V Current output voltage
3_05 Set frequency Hz Current set frequency
3_06 Running direction N/A Displays the running direction currently being outputted.
F: forward; R: reverse, – – – –: stop
3_07 Running status N/A Displays the running status in hex. format. Refer to “Displaying running status” on the
next page.
3_09 Load shaft speed
(line speed)
rpm
(m/
min)
The unit for load shaft speed is rpm and that for line speed is m/min.
Display value = (Output frequency Hz before slip compensation) × (Function code E50)
is displayed for 10000 (rpm or m/min) or more. When is displayed, the data
is overflowing, which means that the function code should be reviewed. For example:
Load shaft speed = Displayed data × 10 (rpm)
3_10 PID process
commands
N/A These commands are displayed through the use of function code E40 and E41 data
(PID factors A and B).
Display value = (PID process command) × (Factor A - B) + B
If PID control is disabled, “– – – –” appears.
3_11 PID feedback
amount
N/A This value is displayed through the use of function code E40 data and function code
E41 data (PID factors A and B).
Display value = (PID feedback amount) × (Factor A - B) + B
If PID control is disabled, “– – – –” appears.
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