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10
Display Content
The LEDs of this device indicate the operation output status, operation input status, and error status of this device.
10-1. Display Content List
Display Item
Power supply status
Input/output
Ch1, 2
status
Ch3-6
Communication error
status (*2)
*1: If LED11 flashes quickly three times in any of the display states, it is an indication that an error input has been detected on one of channels 3 to 6. To
confirm the details, turn ON both of SW03-6 and 7 and select to "(3) Error Input Status Display of Channels 3 to 6".
*2: If a communication error occurs in any of the display states, switch to "Communication Error Status Display". Changing SW03-8 from ON to OFF masks
the "Communication Error Status Display" for 10 seconds so that the input/output status display set with SW03-6 and 7 can be confirmed.
Display LED
(1) Power supply to
LED16
CPU
(CPU power on)
(2) Power supply to
LED17
M-NET circuit
(M-NET power on)
(1) Operation output
LED05/04/03/02
status
(Output LEDs)
(2) Operation/error
LED12/13/14/15
input status
(Status display
LEDs)
(1) Operation input
LED12/13/14/15
status
(Status display
LEDs)
(2) Operation output
LED12/13/14/15
status
(Status display
LEDs)
(3) Error input status LED12/13/14/15
(Status display
LEDs)
(1) 4-digit error code LED12/13/14/15
(Status display
LEDs)
Content
Note
:On,
:Off,
: Lights when the CPU is energized.
: Flashes during M-NET communication.
: Lights when the M-NET is energized.
Ch1
Output
Method
LED5
LED4
Level
: ON
–
Output
: OFF
Pulse
: ON
: OFF
Output
* In the case of pulse output, the LED only lights during pulse
output period.
Ch1
Ch2
Input
Operation
Operation
Method
LED12
LED13
Level
: ON
Input
: OFF
* LED11 flashes each time a change in input is detected. (*1)
Ch3
Ch4
Input
Method
LED12
LED13
Level
Input
* LED11 flashes each time a change in input is detected. (*1)
Ch3
Ch4
Output
Method
LED12
LED13
Level/
Pulse
Output
* LED11 flashes each time a change in input is detected. (*1)
* In the case of pulse output, the LED only lights during pulse
output period.
Ch3
Ch4
Input
Method
LED12
LED13
Level
Input
* LED11 flashes each time a change in input is detected. (*1)
Refer to "10-2 Communication Error Status
Display".
13
:Flashing
Ch2
LED3
LED2
: ON
–
: OFF
: ON
: OFF
Ch1 Error
Ch2 Error
LED14
LED15
: Error
: Normal
Ch5
Ch6
LED14
LED15
: ON
: OFF
Ch5
Ch6
LED14
LED15
: ON
: OFF
Ch5
Ch6
LED14
LED15
: Eroor
: Normal
When a
communication
error occurs
Condition
Switch
03-6
03-7
–
–
–
–
–
–
OFF
OFF
OFF
ON
ON
OFF
ON
ON
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