Logging Instructions; Setting Trigger Logging - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

7.29

Logging Instructions

Setting trigger logging

LOGTRG
RnPCPU
RnCPU RnENCPU
(Process)
This instruction generates a trigger condition for the specified logging setting number in trigger logging.
Ladder
(s)
FBD/LD
EN ENO
s
■Execution condition
Instruction
LOGTRG
Setting data
■Description, range, data type
Operand Description
(s) Logging setting number
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY

(s)
Processing details
• This instruction generates a trigger for trigger logging with the logging setting number specified by (s).
• Specify a value 1 to 10 in (s).
• The LOGTRG instruction turns on the special relay (logging trigger) with the logging setting number in the device specified
by (s), executes trigger logging for the specified number of records, latches data, and stops trigger logging.
• The instruction is enabled when "When trigger instruction executed" in the "Trigger condition".
• Even if the LOGTRG instruction is executed, no processing is performed in the following cases.
• A logging setting number in which an item other than "When trigger instruction executed" is selected in the "Trigger condition" is specified.
• A logging setting number with no setting is specified.
• A logging setting number specifying the execution of continuous logging is specified.
• Another LOGTRG instruction is executed without executing the LOGTRGR instruction after a LOGTRG instruction was executed once.
7 APPLICATION INSTRUCTIONS
1076
7.29 Logging Instructions
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
Execution condition
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
ST
ENO:=LOGTRG(EN,s);
Range
1 to 10


Double word Indirect
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
Data type Data type (label)
16-bit signed binary ANY16
Bit BOOL
Bit BOOL
Constant
specification
LZ K, H E
   
Others
$
 