Mitsubishi Electric QJ81DL96 User Manual page 91

3
SPECIFICATIONS
Device
Signal name
No.
X5 Module operating status
SNTP time synchronization
XB
timing
(1) Turns ON while the data logging function, event logging function, and report function are
operating.
(2) Turns OFF while the data logging function, event logging function, and report function are
stopped.
(3) Stop status in the following situations
(a) When module operation is stopped with the Configuration Tool.
(b) When settings are not written to the high speed data logger module.
(c) When a module stop error occurs.
(d) When the file access status has stopped (X2 is ON).
(4) Data logging, event logging, and report logging function operating status are restored with
the follow procedures.
(a) When module operation is stopped with the Configuration Tool
Restart module operation with the Configuration Tool.
 Section 13.1.1 Module diagnostics
(b) When settings are not written to the high speed data logger module
1. Write settings to the high speed data logger module with the Configuration Tool.
 Section 12.3 Writing Data
2. Update the settings.
 Section 13.1.1 Module diagnostics
(c) When a module stop error occurs
1. Clear the error with the Configuration Tool ( Section 13.1.1 Module
diagnostics) or error clear request (Y10).
2. Update the settings with the Configuration Tool.
 Section 13.1.1 Module diagnostics
(d) When the file access status has stopped (X2 is ON)
1. Turn clear file access stop request (Y3) ON.
 File access status is operating (X2 is OFF).
2. Restart module operation or update the settings with the Configuration Tool.
 Section 13.1.1 Module diagnostics
(1) When "Synchronize with SNTP" is selected in "Time synchronization setting", turns ON after
the time synchronization succeeds and the time is stored in the buffer memory.
(2) While XB is ON, the time data can be read from the time synchronization result (buffer
memory address: 101-107).
(3) Turns OFF 1 second after XB turns ON.
SNTP time synchronization
timing (XB)
Time synchronization
setting status
(Buffer memory address: 100)
Time synchronization result
(Buffer memory
address: 101-107)
Time synchronization
*1: The operating status can also be restored by power OFF to ON or by resetting the CPU module.
3.3 I/O Signals for the Programmable Controller CPU
Description
*1
*1
(Initial
value OFF)
1 second
(Initial
value 0)
(Initial
value 0)
Time data
set
Time synchronization
with SNTP server
(First time)
(Continued on the next page)
3.3.2 I/O signal details
1
(From the previous page)
2
3
*1
4
5
6
1 second
7
Time data
set
Time synchronization
with SNTP server
8
3
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