ADLINK PCI-8164 - Manual (Page 283)

Connection Example 271
cards. When using PCI-8134, PSD is used as a positive
slow down signal. When using PCI-8164/PXI-8164/
MPC-8164, PSD1/2 is for CMP1/2 of Axis0/Axis1 and
PSD3/4 is for LTC3/4 of Axis3/Axis4.
4. Emergency Signal: This signal is defined by Mitsub-
ishi’s servo driver (pin15 of CNB) as a normally closed
input. Disable the signal by connecting jumpers J1-J4 of
1-2 to GND. You may also connect a switch to the EMG
pin of each axis of the IOIF# or HD# connectors and
short jumpers J1-J4 of 2-3 to make EMG controllable by
a switch.
7.3.1 PIN Assignments:
CNA1-CNA4 (Mitsubishi AC Servo Driver CNA Interface)
No. Name I/O Function No. Name I/O Function
1 IGND -- Isolated Ground 2 DIR+ O Direction Signal (+)
3 OUT+ O Pulse Signal (+) 4 --
5 EZ+ I Encoder Z-phase (+) 6 EA+ I Encoder A-phase (+)
7 EB+ I Encoder B-phase (+) 8 ERC O Error counter Clear
9 -- Voltage output 10 IGND -- Isolated Ground
11 -- 12 DIR- O Direction Signal (-)
13 OUT- O Pulse Signal (-) 14 --
15 EZ- I Encoder Z-phase (-) 16 EA- I Encoder A-phase (-)
17 EB- I Encoder B-phase (-) 18 INP I Servo In Position
19 RDY I Servo Ready 20 IGND -- Isolated Ground