Download - Haas Automation, Inc.

Go Home: Short Pins 3 and 4 for a minimum of 500 ms.
M-FIN: Pins 1 and 2 will short when indexing is complete. The M-FIN signal will
stay active until the command signal stops. If the command signal stops before the
HIT is finished indexing, the M-FIN signal will stay active for 10 μs.
At Home: Pins 2 and 6 will short as long as the HIT is at the home position.
Advanced Operation
You can command the HIT to index multiple times without the need to clamp and
unclamp every 45 degrees by sending multiple indexing commands before the unit
completes indexing.
90-Degree Index Programming Example (Haas Control):
M51;
G04 P500;
M61;
G04 P500;
M21;
In this example, the M51/61 commands start and stop the index signal without waiting
for an M-FIN signal, with dwells to allow for the 500 ms command duration. This
set of commands comprises one index command; use one of these command sets
for each 45 degrees to index, except for the last 45 degrees. Use an M21 for the
final index command, as the control will then wait for the M-FIN command before
proceeding.
For non-Haas controls, program the equivalent commands to those in this example.
HRT/TR-110 Brake Booster Installation
Mount the brake booster(s) to the back of the control cabinet door by opening the
door, hanging the booster(s) on the top of the door, then shutting the control cabinet
door.
96-0315 Rev P
April 2012
7
Original Instructions