Confirmation Of Led Status; Configuration; Led Status On L3 Cpu Module In Duplex - Toshiba V Series User Manual

Chapter 4 Startup & Shutdown

4.4 Confirmation of LED Status

4.4.1 LED Status on L3 CPU Module in Single Configuration
4
4.4.2 LED Status on L3 CPU Module in duplex configuration
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After starting the L3 controller, confirm the status of status LED and 7-segment LED on
the L3 CPU module.
When the L3 CPU module has booted normaly, all status LEDs (RUN/HARD/SOFT) light,
and the 7-segment LED indicates [On].
Table 4-4 LED Status on L3 CPU module (Single Configuration)
Key position 7-segment LED
[HALT] [HL]
[RUN]/ [On]
([P-RUN])
[Ed]
Table 4-5 shows the LED status on the duplexing interface module for online or standby,
and table 4-6 shows the LED status on the L3 CPU module in duplex configuration.
Table 4-5 LED Status for Online or Standby
Online (Normal)
Equalizing
Standby (Normal)
Equalizing
Single operation
• When the L3 CPU module is operated normally as online module, all status LEDs
(RUN/HARD/SOFT) are lit, and the 7-segment LED indicates [On]. On the duplexing
interface module, "ONL" LED is lit.
• When the L3 CPU module is operated normally as standby module, all status LEDs
(RUN/HARD/SOFT) are lit, and the 7-segment LED indicates [Sb]. On the duplexing
interface module, "STBY" LED is lit.
Status LED
RUN HARD/SOFT
−
ON
ON ON
Bilnking
− −
L3 CPU module
(L3PU11/L3PU21)
RUN/HARD/SOFT: ON
7-segment LED: [On]
RUN/HARD/SOFT: ON
7-segment LED: [EL]
RUN/HARD/SOFT: ON
7-segment LED: [Sb]
RUN/HARD/SOFT: ON
7-segment LED: [rc]
RUN/HARD/SOFT: ON
7-segment LED: [Od]
model 3000 Loop Controller L3 User's Manual - Basic Hardware -
Status
User program stops.
User program runs.
Minor failure
Major failure
Duplexing interface
(IF719)
ONL: ON
STDY: OFF
ONL: Blinking
STDY: ON
ONL: OFF
STDY: ON
ONL: ON
STDY: Blinking
ONL: OFF
STDY: OFF