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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/0004H) 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/0009H) 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
b0b1b2b3b4b5b6b7b8b9b10b11b12b13b14b15
1/0 1/0 1/0 1/0 1/0
b0b1b2b3b4b5b6b7b8b9b10b11b12b13b14b15
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 (0002H)
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.
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