A
Appendix
A.1
Digital Signals
Quick Reference
Appendix
Digital Signals
−
Quick Reference
MR-J3-T
A - 39
Connector
Pins
Signal Codes
Description
DI /
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.
DI
CN6-2
DOG
RYn3
Proximity dog switch:
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.
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.
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).
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.
DI
CN10-22
ACD0
–
Digital output signals for encoded error messages (see Appendix
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.
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).
DI
CN10-49
INP
RXn1
IN Position: Target position reached signal.
DO
Table A-1: Digital signals - quick reference