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- |