P1
Pin Assignment - P1 I/O, SPI and Encoder
Connections
Pin # | Function | Description | |
|
| The signal applied to the Optocoupler Reference will | |
|
| determine the sinking/ or sourcing configuration of the inputs. | |
Pin 1 | Opto Reference | To set the inputs for sinking operation, a +5 to +24 VDC | |
|
| supply is connected. If sourcing, the Reference is connected | |
|
| to Ground. | |
|
| Enable/Disable Input will enable or disable the driver output | |
Pin 2 | Enable | to the motor. In the disconnected state the driver outputs are | |
|
| enabled in either sinking or sourcing configuration. | |
Pin 3 | Index + | Encoder Index + Output. | |
Pin 4 | Channel B + | Encoder Channel B + Output. | |
Pin 5 | Channel B – | Encoder Channel B – Output. | |
Pin 6 | N/C | No Connect. | |
Pin 7 | Channel A + | Encoder Channel A + Output. | |
Pin 8 | MOSI | ||
|
|
| |
Pin 9 | CS | SPI Chip Select. This signal is used to turn communications | |
on multiple MDM units on or off. | |||
|
| ||
Pin 10 | +5 VDC Output | Supply voltage for the | |
Pin 11 | GND | Communications Ground. | |
|
|
| |
Pin 12 | N/C | No Connect. | |
| Direction/Channel B/ | Direction input. The axis direction will be with respect to the | |
Pin 13 | state of the Direction Override Parameter. It may also receive | ||
Clock Down | |||
| quadrature and clock up type inputs if so configured. | ||
|
| ||
Pin 14 | Index – | Encoder Index – Output. | |
Pin 15 | Channel A – | Encoder Channel A – Output. | |
Pin 16 | SPI Clock | The Clock is driven by the SPI Master. The clock cycles once | |
for each data bit. | |||
|
| ||
Pin 17 | MISO | ||
to the SPI Master. | |||
|
| ||
|
| Step Clock input. The step clock input will receive the clock | |
Pin 18 | Step Clock/Channel A/ | pulses which will step the motor 1 step for each pulse. It | |
Clock Up | may also receive quadrature and clock up type inputs if so | ||
| |||
|
| configured. | |
|
| ||
|
| Fault. When device reaches the temperature specified by | |
Pin 19 | Fault Output | the warning temperature the output will pulse at 1 second | |
|
| intervals. When in | |
|
| active continually. | |
Recommended |
|
| |
Cordset |
|
| |
|
| ||
|
| ||
Table 1.2.3: P1- |
Part 1: Hardware Specifications |