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6.4 Part Names and Functions
6.4.1 Part names and functions of the Q12DCCPU-V
6
PREPARATORY PROCEDURES AND SETTING
(1) Indicator LED specifications
(a) In normal operation mode
The operation mode is changed by the switches. (
* 1 All of the LEDs turn off while the module is reset.
* 2 When a system watchdog timer error occurs, the RUN and MODE LEDs turn off and the ERR. LED
flashes.
Figure 6.21 Indicator LEDs
Table 6.6 Indicator LEDs and their states in normal operation mode
Indicator
LED
*1
LED status
Description
RUN
On
The C Controller module is in the RUN status.
(Output (Y) from a user program and writing to the buffer memory are enabled.)
Off
The C Controller module is in the STOP/PAUSE status.
(Output (Y) from a user program and writing to the buffer memory are disabled.)
Flashing
The script file "STARTUP.CMD" is in execution.
MODE
On
Normal operation mode (VxWorks is running.)
The MODE LED turns ON green for basic mode, turns ON orange for extended mode.
Off
A hardware failure occurred or the C Controller module is in reset process.
ERR.
On
A continuation error occurred.
Off
Normal
Flashing
A stop error occurred.
*2
USER
On
This LED can be controlled with the QBF_ControlLED function in user programs.
(
C Controller Module User's Manual (Utility Operation, Programming))
Off
Flashing
CF CARD
On
A CompactFlash card is mounted. (
Off
A CompactFlash card is not installed or unmounted. (
Flashing
A CompactFlash card is unmounted by the RESET/SELECT switch.
(
CH1 100M
On
Connected at 100Mbps.
Off
Connected at 10Mbps.
CH1 SD/RD
On
Physical Ethernet connection has been detected.
Flashing
Data are being sent or received through the 10BASE-T/100BASE-TX interface.
Off
Physical Ethernet connection has not been detected.
CH2 100M
Same as CH1
CH2 SD/RD
CH3 SD/RD
On
Data are being sent or received through CH3 (RS-232 interface).
Off
No data communication
100
CH1
M
SD/
RD
MODE
ERR.
USER
RUN
CF CARD
CH3 SD/RD
Q12DCCPU-V
Q12DCCPU-V
Содержание Q06CCPU-V
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