SmartPAC PRO Installation Manual
1143200
Chapter 2 – Installing SmartPAC PRO
29
NOTICE
HOW THE INPUT CHECK CIRCUIT DETECTS RESOLVER CHAIN BREAKAGE
When the dual safety valve relay is energized by the press control to start the press, voltage is
produced in the input check circuit. If SmartPAC PRO gets no signal from the resolver within the
specified start time limit (resolver not turning), SmartPAC PRO opens the emergency-stop circuit
and a “loss of rotation” fault message is displayed on the screen. The fault indicates that the
resolver belt or chain is broken or so loose that the resolver shaft cannot move. Other possible
reasons for the fault are low air pressure to the clutch or a bad clutch.
Adding or Upgrading DiProPAC or ProCamPAC Option
ELECTRIC SHOCK HAZARD
Turn off and disconnect power from SmartPAC PRO and from the machinery it is connected to
before making any wiring connections. This includes power to the machine control and motor. Do
not connect the AC power source until you are done with all other installation procedures.
Failure to comply with these instructions could result in death or serious injury.
CAUTION
DAMAGE TO BOARD FROM STATIC DISCHARGE
Ground yourself before touching circuit boards or chips by touching a large metal object such as
the press. Static electricity can destroy electronic components.
Failure to comply with these instructions could result in property damage.
NOTICE
INSTALL DIPROPAC AND/OR PROCAMPAC BOARD IN CORRECT LOCATIONS
Install these boards in the locations shown in Figure 2-8, page 30. If you install a board in the
wrong location, SmartPAC PRO will not recognize that the option is installed.
Eight-, 16-, and 32-channel configurations of the same option are interchangeable. When a board
is installed in the correct location, SmartPAC PRO recognizes whether it is an 8-, 16-, or 32-
channel version of DiProPAC or an 8- or 16-channel version of ProCamPAC.
NOTICE
For information about using the DiProPAC or ProCamPAC options, see your user manual:
•
Chapter 6
– Using DiProPAC Die Protection (Optional)
•
Chapter 7
– ProCamPAC Programmable Cam Instructions
The following instructions describe how to add die protection capabilities to a basic SmartPAC PRO.
If you ordered either of these options with your new SmartPAC PRO, the boards will have been
installed at the factory, and you can skip to the wiring sections for these modules. DiProPAC is
available as an 8-sensor, 16-sensor, or 32-sensor board. You can obtain the ProCamPAC board in 8-
cam or 16-cam versions.
Wiring instructions for the DiProPAC board are provided below. Wiring for the ProCamPAC board is
documented starting on page 34.
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