Coolmay MX2N Series - 9.6 RS Protocol Special Registers & Relays Instructions

MX2N series HMI PLC all in one programming manual
32
instruction: 03,04;
4, Write register
instructions: 06;
5, Write multi-bit
register
instructions: 16
(H10)
Note: The
maximum registers
could be written
and read at the
same time is 64.
X26
22
X66
54
Y26
322
Y66
354
X27
23
X67
55
Y27
323
Y67
355
X30
24
X70
56
Y30
324
Y70
356
X31
25
X71
57
Y31
325
Y71
357
X32
26
X72
58
Y32
326
Y72
358
X33
27
X73
59
Y33
327
Y73
359
X34
28
X74
60
Y34
328
Y73
360
X35
29
X75
61
Y35
329
Y75
361
X36
30
X76
62
Y36
330
Y76
362
X37
31
X77
63
Y37
331
Y77
363
9.6 RS Protocol special registers & relays instructions
M8121：RS instruction is being sent
M8122：RS instruction is in sending
M8123：RS instruction receiving signal
M8124：RS instruction is in receiving
M8129：Communication timeout signal
D8122：RS instruction sends data remainder
D8123：Numbers of RS instruction received
D8127：Real-time receiving time（1=10ms）
D8128：Max receiving time （1=10ms）
D8129：RS instruction reception timeout setting（1=10ms，default 50=500ms）
Note:
Max data sent and received by RS Instruction is 140. (If over, report 6706)