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Chapter 9. Standard Input/ Output Signal
Chapter 9. Standard Input/ Output Signal
9.1 MC output signal(MC Æ PLC)
Table 9.1 MC output signal list
ADD F E D C B A 9 8 7 6 5 4 3 2 1 0
M50 MPG ZP2 ZP1 ORG STP JOG AUT MR2 MR1 SPL STL AL RST SA MA
M51 Pl1F Pl1E Pl1D Pl1C Pl1B Pl1A Pl19 Pl18 Pl17 Pl16 Pl15 Pl14 Pl13 Pl12 Pl11 Pl10
M52 Ph1F Ph1E Ph1D Ph1C Ph1B Ph1A Ph19 Ph18 Ph17 Ph16 Ph15 Ph14 Ph13 Ph12 Ph11 Ph10
M53 Pl2F Pl2E Pl2D Pl2C Pl2B Pl2A Pl29 Pl28 Pl27 Pl26 Pl25 Pl24 Pl23 Pl22 Pl21 Pl20
M54 Ph2F Ph2E Ph2D Ph2C Ph2B Ph2A Ph29 Ph28 Ph27 Ph26 Ph25 Ph24 Ph23 Ph22 Ph21 Ph20
M55 FlF FlE FlD FlC FlB FlA Fl9 Fl8 Fl7 Fl6 Fl5 Fl4 Fl3 Fl2 Fl1 Fl0
M56 FhF FhE FhD FhC FhB FhA Fh9 Fh8 Fh7 Fh6 Fh5 Fh4 Fh3 Fh2 Fh1 Fh0
M57 AA2 AA1 DE DrE P7 P6 P5 P4 P3 P2 P1 P0
M58 ALF ALE ALD ALC ALB ALA AL9 AL8 AL7 AL6 AL5 AL4 AL3 AL2 AL1 AL0
M59 Cl1F Cl1E Cl1D Cl1C Cl1B Cl1A Cl19 Cl18 Cl17 Cl16 Cl15 Cl14 Cl13 Cl12 Cl11 Cl10
M60 Ch1F Ch1E Ch1D Ch1C Ch1B Ch1A Ch19 Ch18 Ch17 Ch16 Ch15 Ch14 Ch13 Ch12 Ch11 Ch10
M61 Cl2F Cl2E Cl2D Cl2C Cl2B Cl2A Cl29 Cl28 Cl27 Cl26 Cl25 Cl24 Cl23 Cl22 Cl21 Cl20
M62 Ch2F Ch2E Ch2D Ch2C Ch2B Ch2A Ch29 Ch28 Ch27 Ch26 Ch25 Ch24 Ch23 Ch22 Ch21 Ch20
M63 Dl1F Dl1E Dl1D Dl1C Dl1B Dl1A Dl19 Dl18 Dl17 Dl16 Dl15 Dl14 Dl13 Dl12 Dl11 Dl10
M64 Dh1F Dh1E Dh1D Dh1C Dh1B Dh1A Dh19 Dh18 Dh17 Dh16 Dh15 Dh14 Dh13 Dh12 Dh11 Dh10
M65 Dl2F Dl2E Dl2D Dl2C Dl2B Dl2A Dl29 Dl28 Dl27 Dl26 Dl25 Dl24 Dl23 Dl22 Dl21 Dl20
M66 Dh2F Dh2E Dh2D Dh2C Dh2B Dh2A Dh29 Dh28 Dh27 Dh26 Dh25 Dh24 Dh23 Dh22 Dh21 Dh20
M67
M68
M69
1) Preparation completion signal(out) MA [
M50.0
]
Inputting power to a controller turns ON the preparation completion signal MA.
2) SERVO preparation completion signal(out) SA [
M50.1
]
If the SERVO system works normally, then the output signal SA is turned ON.
If SERVO ALARM, NOT READY, OVERLOAD, etc. take place, then it is turned OFF.
3) Controller RESET signal(out) RST[ [
M50.2
]
This is turned ON by a RST KEY or an external RESET signal(in) ERS[
M80.1
], and turned OFF by completion
of a reset.
4) Controller ALARM signal(out) AL [
M50.3
]
When an alarm happens to a controller, the content of the alarm is displayed on the screen and the
output signal AL is turned ON, and if the cause of an alarm is removed and the controller is reset, then
the alarm is cancelled and AL is turned OFF.
5) Automatic operation start(out) STL[
M50.4
], automatic operation pause(out) SPL[
M50.5
]
Automatic operation start: The command block is being executed in an auto mode.
Automatic operation pause : The execution of a command block stops in an auto mode and the
movement quantity is left.
6) Motor operation signal(out) MR1[
M50.6
], MR2[
M50.7
]
If the movement command is outputted to the motor, the signal is turned ON
7) Mode selection signal(out) AUTO[
M50.8
], JOG[
M50.9
], STP[
M50.A
], ORG[
M50.B
], MPG[
M50.F
]
The current operation mode of a controller is outputted by the relevant mode input signal.
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