User's Manual
Turbo PMAC2 Eth Ultralite Manual
HARDWARE SETUP
14
To write to the outputs, you need to define these M variables:
M52->Y:$078402,2 ; DAT2 Line; J2 Pin 6 or 19
M53->Y:$078402,3 ; DAT3 Line; J2 Pin 7 or 20
M54->Y:$078402,4 ; DAT4 Line; J2 Pin 8 or 21
M55->Y:$078402,5 ; DAT5 Line; J2 Pin 9 or 22
M60->X:$078402,0,8 ; Direction control for DAT0 to DAT7
M61->Y:$078406,0,8 ; Data type control DAT0 to DAT7
M62->X:$078406,0,8 ; Data inversion control
M60=$FF ;Setting the Direction control to 1, meaning outputs
M61=$FF ;Setting data type to DATA on DAT0 to DAT7
M62=$0 ;Data inversion control for DAT0 to DAT7
Watchdog Relay wiring
In addition to the I/O points and the E-stop on the General Purpose I/O connector, users can
monitor the status of the controller by accessing the watchdog relay. As long as the controller is
powered up and in the watchdog hasn’t tripped, indicating a functional controller, the relay is
energized. As soon as the watchdog trips, the relay will be de-energized. Both normally closed
and normally open contacts are available on pins 24 and 12 consequently with common contact
on pin 11.
Auxiliary Connector, J8
A 15 pin DB-style female connector contains connections for Handwheel quadrature input, two
ADC inputs, one DAC output and one Pulse and Direction output. Please check the software
setup and connector pin out sections for more information on how to use each of these features.
J8 AUX
DB15 Female
12345678
9101112131415
Pin # Symbol Function
1 ADC1- Analog-to-Digital input, negative signal or DGND
1
2 ADC2- Analog-to-Digital input, negative signal or DGND
1
3 DAC1- ±10VDC output, inverted
4 DIR1- Direction output, inverted
5 PUL1- Pulse output, inverted