FATEK FBs-CB2 - SECOND→HOUR：MINUTE：SECOND (FUN62 →HMS)

Advanced Function Instruction
7-42
FUN 62 P
→HMS
SECOND→HOUR：MINUTE：SECOND
FUN 62 P
→HMS
S :Starting register of second to be converted
D :Starting register storing result of conversion
(hour : minute : second)
WX WY WM WS TMR CTR HR IR OR SR ROR DR K
Range
Ope-
rand
WX0
∣
WX240
WY0
∣
WY240
WM0
∣
WM1896
WS0
∣
WS984
T0
∣
T255
C0
∣
C255
R0
∣
R3839
R3840
∣
R3903
R3904
∣
R3967
R3968
∣
R4167
R5000
∣
R8071
D0
∣
D4095
－117968399
∣
117964799
S ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○
D ○ ○ ○ ○ ○ ○ ○ ○* ○* ○
z When conversion control "EN" = 1 or "EN↑" ( P instruction) has a transition from 0 to 1, will convert the
second data from the S~S+1 32-bit register into the equivalent hour : minute : second time value and store it
in the three successive registers D~D+2. All the data in this instruction is represented in binary (if there is a
negative value it is represented using the 2's complement.)
B15 B0 B15 B0
S D
(
sec
)
－ 59 sec ～ 59 sec
S ＋ 1
Second
Ö
D ＋ 1 (min) － 59 min ～ 59 min
B31 B16
D
＋ 2 (hr) － 32768 hr ～ 32767 hr
↑
The bit B31 of the second
register is used as the sign
bit of the second value.
↑
The bits B15 of each register are used as
the sign bit of the hour : minute : second
value.
z As shown in the diagram above, after convert to hour : minute : second value, the minute : second value can
only be in the range of -59 to 59, and the hour number can be in the range of -32768 to 32767 hours.
Because of this, the maximum limit of D is -32768 hours, -59 minutes, -59 seconds to 32767 hours, 59
minutes, 59 seconds, the corresponding second value of S which is in the range of -117968399 to
117964799 seconds. If the S value exceeds this range, this instruction cannot be carried out, and will set the
over range flag "OVR" to 1. If S = 0 then result is 0 flag "D = 0" will be set to 1.
z The program in the diagram below is an example of this instruction. Please note that the content of the
registers are denoted by hexadecimal, and on the right is its equivalent value in decimal notation.
R0
5D17H
R1 0060H
6315287 sec
Ø
X0＝
R10 002FH 47 sec
R11 000EH 14 min
X0
EN
S :
R 0
62P. HMS
D :
R 10
D=0
OVR
R12 06D
A
H 1754 h
r