Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 174

Auxiliary function complete 2 (FIN2)
The operation for when the FIN2 signal is used is shown below. For Motion SFC programs and sequence programs, use a
process that checks that the auxiliary function strobe signal is OFF before turning OFF "[Rq.3383] Auxiliary function complete
2 (FIN2) (D54227.1+2s)".
G-code program
[Md.3058] M-code data 1
(D54554+128s, D54555+128s)
[St.3222] Auxiliary function strobe 1
(D54442.4+4s)
[Rq.3383] Auxiliary function
complete 2 (FIN2) (D54227.1+2s)
■Points
• "[Rq.3383] Auxiliary function complete 2 (FIN2) (D54227.1+2s)" is used for all auxiliary functions (M functions), therefore
turn it ON with the condition that all operations are complete.
• When "[Rq.3383] Auxiliary function complete 2 (FIN2) (D54227.1+2s)" is turned ON before an auxiliary function (M
function) command, the auxiliary function (M function) data is not output.
Ex.
When M commands are continuous
G-code program
[Md.3058] M-code data 1
(D54554+128s, D54555+128s)
[St.3222] Auxiliary function strobe 1
(D54442.4+4s)
[Rq.3383] Auxiliary function
complete 2 (FIN2) (D54227.1+2s)
Auxiliary function processing
(executed by the user)
• After switching blocks, "[Md.3058] M-code data 1 (D54554+128s, D54555+128s)" to "[Md.3061] M-code data 4 (D545560+128s, D545561+128s)" and
"[St.3222] Auxiliary function strobe 1 (D54442.4+4s)" to "[St.3225] Auxiliary function strobe 4 (D54442.7+4s)" are output when "[Rq.3383] Auxiliary function
complete 2 (FIN2) (D54227.7+2s)" turns OFF.
• When using an M02 command or M30 command, turn ON "[Rq.3380] Reset command (D54226.4+2s)", not "[Rq.3383]
Auxiliary function complete 2 (FIN2) (D54227.1+2s)". When "[Rq.3383] Auxiliary function complete 2 (FIN2)
(D54227.1+2s)" is turned ON at the M02 command or M30 command at the end of a G-code program, a minor error (error
code: 1FC3H (details code: 0309H)) occurs.
6 AUXILIARY AND APPLIED FUNCTIONS
172
6.2 Auxiliary Function (M Function)
M
M
ON
OFF
ON
OFF
(1) M
(1) M code data
ON
OFF
ON
OFF
Next block
code data
(2) M Next block
(2) M code data