Mitsubishi QJ71MB91, User Manual

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11
- 43 11.5 Turning Off the ERR. LED
11.5.1 Turning off the ERR. LED by GX Configurator-MB
11
TROUBLESHOOTING
(a) LEDs that will be cleared
When error clear requests are made by "CH Common/CH1 Error clear request"
and "CH2 Error clear request" on the Monitor/test screen (
Section 8.6), all
the LEDs and the Exception code storage area (0002
H
/0004
H
) in the buffer
memory are cleared.
*1
* 1 For the execution of "Y1B: CH common/CH1 error clear request" and "Y1C: CH2 error clear
request" on the X/Y monitor/test screen ( Section 8.6.1), only the LED, whose clear is
requested in the Detailed LED clear request storage area (address: 0008
H
/0009
H
) in the buffer
memory, is cleared.
When the LED was turned off by "Y1B: CH common/CH1 error clear request" and "Y1C: CH2 error
clear request", turn on the corresponding bit in the Detailed LED clear request storage area by the
device test on GX Developer.
Figure 11.10 Configuration of the Detailed LED clear request storage area
b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b11 b12 b13 b14 b15
1/0 1/0 1/0 1/0 1/0
b0 b1 b2 b3 b4 b5 b6 b7 b8 b9 b10 b11 b12 b13 b14 b15
1/0 1/0 1/0 1/0 1/0
1/0
1/0
CH1 side Detailed LED clear request storage area (address: 0008
H
)
CH2 side Detailed LED clear request storage area (address: 0009
H
)
Unused (Fixed to 0)
Unused (Fixed to 0)
CH1 error response code
storage area (0002
H
)
CH2 error response code
storage area (0004
H
)
0: Not cleared
1: Clear request
0: Not cleared
1: Clear request
CH1 C/N
CH1 P/S
CH1 PRO.
CH1 SIO
C/1 ERR.
CH2 C/N
CH2 P/S
CH2 PRO.
CH2 SIO
CH2 ERR.