Mitsubishi Electronics MR-J3-T User Manual
A
Appendix
A.1
Digital Signals
Quick Reference
Appendix
Digital Signals
−
Quick Reference
MR-J3-T
A - 39
Connector
Pins
Pins
Signal Codes
Description
DI /
DO
DO
DI/DO
CC-Link
CN6-1
EMG
–
Forced stop - emergency safety signal:
The signal is permanently assigned to this pin and must be acti-
vated for motor control.
The signal is permanently assigned to this pin and must be acti-
vated for motor control.
DI
CN6-2
DOG
RYn3
Proximity dog switch:
This signal is used for some of the home position return modes.
(See chapter 4.3)
This signal is used for some of the home position return modes.
(See chapter 4.3)
DI
CN6-3
LSP
RYn4
Forward rotation stroke end switch
DI
CN6-4
LSN
RYn5
Reverse rotation stroke end switch
DI
CN6-14
RD
RXn0
Servo amplifier ready
DO
CN6-15
ALM
RX(n+1)A
Alarm, signals a servo error
DO
CN6-16
ZP
RXn3
Home position return completed successfully
DO
CN10-1
DI0
RYnA
Select point table entry, i.e. activate a line in the table for position-
ing. Combinations of signals DI0 through DI7 (see Table 4-3) can
be used to selec up tot 256 positioning steps.
ing. Combinations of signals DI0 through DI7 (see Table 4-3) can
be used to selec up tot 256 positioning steps.
NOTE:
Signals DI5, DI6 and DI7 are only available when the amplifier oc-
cupies 2 stations in the network, thus making 64 bits available via
CC-Link.
cupies 2 stations in the network, thus making 64 bits available via
CC-Link.
DI
Point table entry no.1
CN10-2
DI1
RYnB
DI
Point table entry no. 2
CN10-3
DI2
RYnC
DI
Point table entry no. 3
CN10-4
DI3
RYnD
DI
Point table entry no. 4
CN10-5
DI4
RYnE
DI
Point table entry no. 5
CN10-6
DI5
RY(n+2)3
DI
Point table entry no. 6
CN10-7
DI6
RY(n+2)4
DI
Point table entry no. 7
CN10-8
DI7
RY(n+2)5
DI
Point table entry no. 8
CN10-13
DICOM
–
Connection for an external power supply for the digital control termi-
nals. Negative connection for source interface logic (PNP).
nals. Negative connection for source interface logic (PNP).
DI
CN10-14
CN10-21
SON
RYn0
SERVO ON:
Activating the SON signal powers on the base circuit and makes
the amplifier ready for operation.
Activating the SON signal powers on the base circuit and makes
the amplifier ready for operation.
DI
CN10-22
ACD0
–
Digital output signals for encoded error messages (see Appendix
A.3)
A.3)
DO
CN10-23
ACD1
–
CN10-24
ACD2
–
CN10-25
ACD3
–
CN10-26
RES
RY1A
Reset for error messages
DI
CN10-32
MD0
RYn6
Switch between automatic/manual mode:
The MD0 signal must be off for opertion in jog mode. The signal
must be activated before starting a home position return or position-
ing.
The MD0 signal must be off for opertion in jog mode. The signal
must be activated before starting a home position return or position-
ing.
DI
CN10-35
ST1
RYn1
Start signal for forward rotation
DI
CN10-36
ST2
RYn2
Start signal for reverse rotation
DI
CN10-37
DOCO
–
Connection for an external power supply for the digital control termi-
nals. Positive connection for source interface logic (PNP).
nals. Positive connection for source interface logic (PNP).
DI
CN10-49
INP
RXn1
IN Position: Target position reached signal.
DO
Table A-1: Digital signals - quick reference