GE Industrial Solutions AF-300 P11 - Manual (Page 79)

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E40 Display coefficient A
E41 Display coefficient B
E 4 0 C O E F A
E 4 1 C O E F B
Setting range:
Display coefficient A: -999.00 to 0.00 to +999.00
Display coefficient B: -999.00 to 0.00 to +999.00
These coefficients are conversion coefficients which are
used to determine the load and line speed and the PID
controller target value and feedback (process) amount
displayed on the LED monitor.
Load and line speed
Use display coefficient A.
Displayed value = output frequency x (0.01 to 200.00)
Although the setting range is
±
999.00, the effective range
of display data is 0.01 to 200.00. Therefore, values
smaller or larger than this range are limited to a minimum
value of 0.01 or a maximum value of 200.00.
Target value and feedback amount of PID controller
Set the maximum value of display data in E40 Display
coefficient A and the minimum value in E41 Display
coefficient B.
Displayed value = (target value or feedback amount)
x (Display coefficient A - B) + B
E42 Display filter
E 4 2 D I S P L A Y F L
Setting range: 0.0 to 5.0 seconds
Among data in E43 LED monitor (display selection), some
data need not be displayed instantaneously when the data
changes. For such data, a flicker suppression filter can be
used.
Monitored items in E43 LED monitor (display selection)
Value Display Value Display
3 Output current 8 Calculated torque value
4 Output voltage 9 Power consumption
E43 LED monitor (display selection)
E44 LED monitor (display at stopping)
E 4 3 L E D M N T
E 4 4 L E D M N T 2
The data during drive operation, stopping, at frequency
setting, and at PID setting is displayed on the LED.
Display during running and stopping
During running, the items selected in E43 LED monitor
(display selection) are displayed. In E44 LED monitor
(display at stopping), specify whether to display selected
items or the same items as during running.
Value of
E43
0
set
frequency
value (Hz)
1
set
frequency
value (Hz)
2
3
4
5
synchronous
speed set
value (rpm)
6
line speed
set value
(m/min)
7
set load
speed (rpm)
8
9
10
11
12
output frequency after slip
compensation (Hz)
output frequency after slip
compensation (Hz)
E44 = 1 E44 = 0
output power (kW)
set frequency value (Hz)
output current (A)
output voltage command value (V)
synchronous speed (rpm)
PID target value 1 (direct input from keypad panel)
PID target value 2 (input from F02 Frequency 1)
PID feedback amount
during
running
at stopping
during
running
at stopping
line speed (m/min)
load speed (rpm)
calculated torque value (%)
Note: For E43 = 10 to 12, the data is displayed only if
selected in H20 PID control (operation selection).
Display at frequency setting
When a set frequency is checked or changed by the
keypad panel, the value shown below is displayed.
Select the display item by using E43 LED monitor (display
selection). This display is not affected by E44 LED monitor
(display at stopping).
Value of E43 Frequency Setting
0,1,2,3,4 set value of frequency (Hz)
5 set value of synchronous speed (rpm)
6 set value of line speed (m/min.)
7 set value of load speed (rpm)
8,9 set value of frequency (Hz)
10,11,12 set value of frequency (Hz)
Note: For E43 = 10 to 12 the data is displayed only if
selected in H20 PID control (operation selection).