Copley Servo Amp Interface
Connectors :
J1 ("Copley") connects to the servo amp. G connects to the
logic ground terminal. F connects to the fault terminal. E Bar connects to the enable terminal. +5V connects to the 5 V output from the servo amp.
Pins are as follows :
|
Pin # | Signal |
1 | +5V |
2 | Enable |
3 | Fault |
4 | Ground |
5 | Enable |
J2 ("PPMC") is the connector to the PPMC's DIO board.
F+ and F- are inserted in series with the E-stop chain. F+ goes to the
positive side of the chain. E/ (E Bar) is the not-enable signal, it is
to be grounded to enable the servo amp. This can be accomplished with a
DC solid state relay in the SSR8 position of the DIO board. G goes to the logic ground of the PPMC system.
|
Pin # | Signal |
1 | G |
2 | E Bar |
3 | F+ |
4 | F- |