Clock Instruction - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

8.24

Clock Instruction

Reading clock data
TRD(P)
These instructions read the clock data from the built-in real time clock in the CPU module.
Ladder diagram
(d)
FBD/LD
EN ENO
d
Setting data
■Descriptions, ranges, and data types
Operand Description
(d) Head device number where the read clock data is stored
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(d)
Processing details
• These instructions read the clock data (SD210 to SD216) from the built-in real time clock in the CPU module to the device
numbers (d) to (d)+6 in the following format.
Device
Special SD210
registers
SD211
SD212
SD213
SD214
SD215
SD216
8 APPLICATION INSTRUCTION
686
8.24 Clock Instruction
Word
T, ST, C, D, W, U\G
SD, SW, R
 
Item Clock data
Year 1980 to 2079 (year, four digits)
Month 1 to 12
Day 1 to 31
Hour data 0 to 23
Minute data 0 to 59
Second data 0 to 59
Day-of-the-week data 0 (Sunday) to 6 (Saturday)
Structured text
ENO:=TRD(EN,d);
ENO:=TRDP(EN,d);
Range Data type

16-bit signed binary

Bit
 Bit
Double word Indirect
specification
Z LC LZ
   







Data type (label)
ANY16_ARRAY
(Number of elements: 7)
BOOL
BOOL
Constant
K, H E $
  
Device Item
(d) Year
(d)+1 Month
(d)+2 Day
(d)+3 Hour data
(d)+4 Minute data
(d)+5 Second data
(d)+6 Day-of-the-week data
Others
