Reading Maintenance Information--"Maintenance Information - GE Fuji Electric AF-300 Mini Startup Manual

and [30C] are assigned to bit 8. The value "1" is set when the circuit between output terminals [30A] and [30C] is
closed and the value "0" when the circuit between [30B] and [30C] is closed. For example, if [Y1] is ON and the cir-
cuit between [30A] and [30C] are short-circuited with each other, then the display for LED4 to LED1 would be 0101.
How the hexadecimal display is configured for the terminals to which bits 15 to 0 are assigned and the 7-segment
LED is shown below.
LED No.
Bit 15
Input terminal (RST) (XR) (XF)
Output terminal -
E.g. of input
0
(binary)
LED monitor display
(hexadecimal)
* (RST), (XF) and (XR) are assigned for communication. Refer to "Displaying control I/O signal terminal block under communication control."
Displaying control I/O signal terminal block under communication control
There are two control circuit input displays under communications link control – "display with ON/OFF of the LED
segment" and "in hexadecimal format" for input commanded from RS485 communications link. The content is simi-
lar to that of the control I/O signal terminal status display; however, (XF) and (XR) are added as inputs and nothing is
assigned as output terminals.
REFERENCE: Refer to the user's manual of RS485 communication for details on input by commands sent through
RS485 communications.

3.8 Reading Maintenance Information--"Maintenance information"

Menu #5 "Maintenance information" in Program mode contains information necessary for performing maintenance
on the drive. Table 3.12 lists the maintenance information display items and Figure 3.9 shows the status transition
for maintenance information.
Basic key operations
(1) With the menu displayed, use the
(2) Press the key to display the list of maintenance item codes (e.g. 5_00).
(3) Use the and keys to select the desired maintenance item, then press the
The data of the corresponding maintenance item will appear.
(4) Press the key to return to the list of maintenance items. Press the
LED4 LED3
14 13 12 11 10
- - -
- - - - -
0 0 0 0 0
0
– : no correlating control connector
Figure 3.9 Segment Display for I/O Signal Status in Hexadecimal Format
Figure 3.9 Status Transition of Maintenance Information Monitoring
and keys to select "Maintenance information" (5.CHE).
LED2
9 8 7 6 5
- - - - -
- 30ABC - - -
0 0 0 0 0
0 0
key again to return to the menu.
3-16
LED1
4 3 2 1 0
X3 X2 X1 REV FWD
- - - - Y1
0 0 1 0 1
5
key.